Paralel Ba\u011flant\u0131l\u0131 G\u00fc\u00e7 Kaynaklar\u0131: Daha Y\u00fcksek Ak\u0131m veya Yedeklilik \u0130\u00e7in \u0130ki G\u00fc\u00e7 Kayna\u011f\u0131n\u0131 Birle\u015ftirmenin \u00dc\u00e7 G\u00fcvenli Yolu<\/title>\n<\/head>\n<body>\n\n<div class=\"bd-post\">\n <style>\n \/* fonts: BLOG scope only \u2014 \u54c1\u724c Standard Blog CSS Header \u9010\u5b57\u7167\u6284 *\/\n @import url('https:\/\/fonts.googleapis.com\/css2?family=Manrope:wght@400;600;700&family=Roboto:wght@600;700&display=swap');\n\n .bd-post {\n font-family: \"Manrope\", sans-serif;\n font-size: 16px;\n font-weight: 400;\n line-height: 1.6;\n color: var(--text-primary);\n background: var(--body-bg);\n box-sizing: border-box;\n max-width: 100%;\n padding: 40px;\n \/* \u54c1\u724c header system palette\uff08\u9010\u5b57\u7167\u6284\uff09+ \u672c\u7bc7 plan \u89d2\u8272 token\uff08hex \u552f\u4e00\u6765\u6e90 = design-plan.md\uff09*\/\n --text-primary: #333333;\n --heading-ink: #000000;\n --text-secondary: #6E6E6E;\n --accent: #479DE2;\n --accent-deep: #2A76B4;\n --accent-hot: #FD9649;\n --body-bg: #FFFFFF;\n --inverse-bg: #1E1E1E;\n --inverse-text: #FFFFFF;\n --inverse-secondary: #B8B8B8;\n --card-fill: #FFFFFF;\n --card-border: #E0E0E0;\n --navy-bg: #0D3972;\n --navy-text: #FFFFFF;\n --navy-secondary: #C9D6E8;\n --btn-white: #FFFFFF;\n --btn-ink: #1E1E1E;\n \/* \u4e09\u5173\u7cfb\u5916\u8ddd token + \u4e24\u6863\u5185\u8ddd\uff08fixed standard\uff09 *\/\n --gap-attach: 16px;\n --gap-normal: 32px;\n --gap-section: 48px;\n --pad-compact: 16px;\n --pad-standard: 24px;\n \/* \u5355\u680f *\/\n --prose-width: 720px;\n }\n .bd-post a { overflow-wrap: anywhere; word-break: break-word; }\n .bd-post p, .bd-post li { overflow-wrap: break-word; }\n \/* \u951a\u70b9\u8bb8\u53ef\u8868\uff1a\u89c6\u89c9\u5c5e\u6027\u53ea\u5141\u8bb8 p a \/ li a \/ blockquote a \/ td a *\/\n .bd-post p a, .bd-post li a, .bd-post blockquote a, .bd-post td a { color: var(--accent-deep); text-decoration: underline; text-underline-offset: 3px; }\n .bd-post .bd-post-article { max-width: var(--prose-width); margin: 0 auto; }\n\n \/* \u6807\u9898\uff08\u54c1\u724c header LAW\uff09*\/\n .bd-post h2 { font-family: \"Roboto\", sans-serif; font-weight: 700; font-size: 34px; line-height: 1.2; color: var(--heading-ink); margin: 48px 0 16px; transform-origin: left; }\n .bd-post h3 { font-family: \"Roboto\", sans-serif; font-weight: 700; font-size: 24px; line-height: 1.25; color: var(--heading-ink); margin: 32px 0 12px; }\n\n \/* PROSE SPACING \u2014 fixed standard *\/\n .bd-post p { margin: 0 0 1em; }\n .bd-post ul, .bd-post ol { margin: 0 0 1em; padding-left: 1.5em; }\n .bd-post li { margin-bottom: 0.5em; 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}\n .bd-post .bp-b1-chip-live svg { color: var(--accent-deep); width: 20px; height: 20px; }\n .bd-post .bp-b1-chip-dead { background: var(--accent-hot); }\n .bd-post .bp-b1-chip-dead svg { color: var(--btn-ink); width: 20px; height: 20px; }\n .bd-post .bp-b1-lane-title { color: var(--navy-text); font-size: 15px; font-weight: 700; line-height: 1.35; }\n .bd-post .bp-b1-lane-dead .bp-b1-lane-title { text-decoration: line-through; }\n .bd-post .bp-b1-lane-sub { color: var(--navy-secondary); font-size: 13px; line-height: 1.45; }\n\n \/* ============ BP-2 \u5197\u4f59\u7b97\u672f\u5361 ============ *\/\n .bd-post .bp-b2-ratio {\n background: var(--card-fill);\n border: 1px solid var(--card-border);\n border-radius: 10px;\n padding: var(--pad-standard);\n display: grid;\n grid-template-columns: repeat(2, minmax(0, 1fr));\n column-gap: 24px;\n row-gap: 16px;\n margin: var(--gap-normal) 0;\n }\n .bd-post .bp-b2-col { display: flex; flex-direction: column; gap: 8px; min-width: 0; }\n .bd-post .bp-b2-head { color: var(--text-secondary); font-size: 13px; font-weight: 700; }\n .bd-post .bp-b2-row { display: flex; gap: 8px; align-items: baseline; }\n .bd-post .bp-b2-num { color: var(--accent-deep); font-weight: 700; font-size: 14.5px; flex: 0 0 auto; }\n .bd-post .bp-b2-desc { color: var(--text-primary); font-size: 14.5px; line-height: 1.5; }\n\n \/* ============ BP-3 L0 \u5f15\u8bed\u5757 ============ *\/\n .bd-post .bp-b3-pin {\n margin: var(--gap-normal) 0;\n padding: 0 0 0 20px;\n border-left: 4px solid var(--accent-deep);\n color: var(--heading-ink);\n font-size: 20px;\n line-height: 1.45;\n font-weight: 600;\n }\n\n \/* ============ BP-cta-end\uff08\u9875\u811a\u6df1\u9762\u677f\u8f6c\u5316\uff09 ============ *\/\n .bd-post .bp-cta-end {\n background: var(--inverse-bg);\n border-radius: 10px;\n padding: var(--pad-standard);\n display: flex;\n flex-direction: column;\n align-items: center;\n gap: 14px;\n text-align: center;\n margin: var(--gap-section) 0;\n }\n .bd-post .bp-cta-end-title {\n font-family: \"Roboto\", sans-serif;\n color: var(--inverse-text);\n font-size: 24px;\n font-weight: 700;\n line-height: 1.25;\n margin: 0;\n }\n .bd-post .bp-cta-end-icon { display: inline-flex; vertical-align: -0.2em; margin-right: 10px; }\n .bd-post .bp-cta-end-icon svg { color: var(--accent); width: 24px; height: 24px; }\n .bd-post .bp-cta-end-sub { color: var(--inverse-secondary); font-size: 15px; line-height: 1.55; max-width: 560px; margin: 0; }\n .bd-post .bp-cta-end-btn {\n display: inline-block;\n background: var(--accent-hot);\n color: var(--btn-ink);\n font-weight: 600;\n font-size: 16px;\n line-height: 1.2;\n padding: 12px 26px;\n border-radius: 8px;\n text-decoration: none;\n transition: background .2s ease-out, color .2s ease-out, transform .2s ease-out;\n }\n .bd-post .bp-cta-end-btn:hover {\n background: var(--btn-white);\n color: var(--accent-deep);\n transform: translateY(-2px);\n }\n\n \/* ============ RICH \u6e32\u67d3 ============ *\/\n \/* Callout-Single Warning\uff08\u4f4e tier\uff1a\u767d\u5361 + \u5168\u8fb9\u6846 + \u6df1\u84dd\u5de6\u6761 + \u5757\u7ea7\u56fe\u6807\uff09 *\/\n .bd-post .rich-callout {\n background: var(--card-fill);\n border: 1px solid var(--card-border);\n border-left: 4px solid var(--accent-deep);\n border-radius: 8px;\n padding: var(--pad-compact);\n display: flex;\n align-items: flex-start;\n gap: 12px;\n margin: var(--gap-attach) 0 var(--gap-normal);\n }\n .bd-post .rich-callout .rich-callout-icon { flex: 0 0 auto; display: flex; align-items: center; }\n .bd-post .rich-callout .rich-callout-icon svg { color: var(--accent-deep); width: 20px; height: 20px; }\n .bd-post .rich-callout .rich-callout-body { color: var(--text-primary); font-size: 15px; line-height: 1.55; margin: 0; }\n\n \/* ComparisonTable\uff08\u00a73 \u573a\u666f\u77e9\u9635\uff09 *\/\n .bd-post .table-wrapper { overflow-x: auto; margin: 0 0 1em; }\n .bd-post .rich-table { width: 100%; border-collapse: collapse; margin: 0; }\n .bd-post .rich-table-title { color: var(--heading-ink); font-family: \"Roboto\", sans-serif; font-weight: 700; font-size: 18px; line-height: 1.3; margin: 0 0 12px; }\n .bd-post .rich-table th {\n color: var(--text-primary);\n font-weight: 700;\n font-size: 15px;\n text-align: left;\n background: var(--card-fill);\n border-bottom: 2px solid var(--accent-deep);\n padding: 12px 14px;\n }\n .bd-post .rich-table td {\n color: var(--text-primary);\n font-size: 15px;\n line-height: 1.5;\n border-bottom: 1px solid var(--card-border);\n padding: 12px 14px;\n vertical-align: top;\n }\n\n \/* Card-Checklist\uff08\u00a75 \u7ec4\u5408\u6e05\u5355\uff09 *\/\n .bd-post .rich-checklist {\n background: var(--card-fill);\n border: 1px solid var(--card-border);\n border-radius: 10px;\n padding: var(--pad-standard);\n margin: var(--gap-normal) 0;\n }\n .bd-post .rich-checklist-title {\n color: var(--heading-ink);\n font-family: \"Roboto\", sans-serif;\n font-weight: 700;\n font-size: 18px;\n line-height: 1.3;\n margin: 0 0 16px;\n }\n .bd-post .rich-checklist-icon { display: inline-flex; vertical-align: -0.2em; margin-right: 8px; }\n .bd-post .rich-checklist-icon svg { color: var(--accent-deep); width: 20px; height: 20px; }\n .bd-post .rich-checklist-item { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; }\n .bd-post .rich-checklist-item:last-child { margin-bottom: 0; }\n .bd-post .rich-checklist-check {\n flex: 0 0 auto;\n width: 20px; height: 20px;\n border: 1px solid var(--card-border);\n border-radius: 50%;\n display: flex; align-items: center; justify-content: center;\n margin-top: 1px;\n }\n .bd-post .rich-checklist-check svg { color: var(--accent-deep); width: 12px; height: 12px; }\n .bd-post .rich-checklist-text { color: var(--text-primary); font-size: 14.5px; line-height: 1.5; margin: 0; }\n\n \/* References\uff08.bd-refs \u89c4\u8303\uff1a14px \/ #6E6E6E \/ \u94fe\u63a5 #2A76B4\uff09 *\/\n .bd-post .bd-refs { font-size: 14px; color: var(--text-secondary); }\n .bd-post .bd-refs li { margin-bottom: 0.5em; }\n\n \/* ============ SANCTIONED MOTION ============ *\/\n @media (prefers-reduced-motion: no-preference) {\n .bd-post h2 { transition: color .2s ease-out, transform .2s ease-out; }\n .bd-post h2:hover { color: var(--accent-deep); transform: scale(1.02); }\n .bd-post .bp-b2-ratio { transition: transform .2s ease-out, box-shadow .2s ease-out; }\n .bd-post .bp-b2-ratio:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(0,0,0,0.08); }\n @supports (animation-timeline: view()) {\n .bd-post .bd-reveal { animation: bd-fade-in linear both; animation-timeline: view(); animation-range: entry 0% entry 35%; }\n @keyframes bd-fade-in { from { opacity: 0; } to { opacity: 1; } }\n }\n }\n\n @media (max-width: 768px) {\n .bd-post { padding: 16px; }\n .bd-post h2 { font-size: 26px; margin-top: 32px; }\n .bd-post h3 { font-size: 20px; margin-top: 24px; }\n .bd-post .bp-b1-judge { grid-template-columns: 1fr; row-gap: 18px; }\n .bd-post .bp-b1-lane { flex-direction: row; align-items: center; }\n .bd-post .bp-b1-lane-dead { padding: 8px; }\n .bd-post .bp-b1-lane-text { min-width: 0; }\n .bd-post .bp-b1-chip { width: 28px; height: 28px; }\n .bd-post .bp-b1-chip svg { width: 16px; height: 16px; }\n .bd-post .bp-b2-ratio { grid-template-columns: 1fr; }\n .bd-post .bp-cta-end-title { font-size: 20px; }\n .bd-post .bp-cta-end-icon svg { width: 20px; height: 20px; }\n }\n <\/style>\n <article class=\"bd-post-article\">\n <p>G\u00fc\u00e7 kaynaklar\u0131n\u0131 paralel ba\u011flayabilir misiniz? Evet, ancak insanlar ilk denedikleri \u015fekilde neredeyse hi\u00e7bir zaman yap\u0131lamaz. \u0130ki s\u0131radan g\u00fc\u00e7 kayna\u011f\u0131n\u0131n pozitif \u00e7\u0131k\u0131\u015flar\u0131n\u0131 birbirine ba\u011flamak, her ikisine de zarar verebilecek tek harekettir. Yine de iki g\u00fc\u00e7 kayna\u011f\u0131n\u0131 g\u00fcvenli bir \u015fekilde birle\u015ftirmek, tamir at\u00f6lyelerinde, kontrol panellerinde ve \u00fcretim hatlar\u0131nda rutin bir i\u015flemdir; bu nedenle, bir terminale dokunmadan \u00f6nce bu kurallar\u0131 bilmek \u00f6nemlidir.<\/p>\n\n <img decoding=\"async\" src=\"https:\/\/www.omch.com\/wp-content\/uploads\/2026\/09\/DIN-rail-supplies.webp\" style=\"width: 512px; height: 384px; max-width: 100%; object-fit: cover; border-radius: 12px; margin: 30px auto; display: block; box-shadow: 10px 10px 60px 0px rgba(210, 221, 224, 0.35); transition: all 0.3s ease; cursor: pointer;\" onmouseover=\"this.style.transform='translateY(-5px) scale(1.03)'; this.style.boxShadow='15px 25px 80px 0px rgba(210, 221, 224, 0.45)'\" onmouseout=\"this.style.transform='translateY(0) scale(1)'; this.style.boxShadow='10px 10px 60px 0px rgba(210, 221, 224, 0.35)'\"> \n\n <h2>G\u00fc\u00e7 Kaynaklar\u0131n\u0131 Paralel Ba\u011flayabilir misiniz? Neden A\u00e7\u0131k\u00e7a Cevap \u201cHay\u0131r\u201dd\u0131r?<\/h2>\n <p>\u0130ki s\u0131radan DC kayna\u011f\u0131n\u0131n + ve \u2212 u\u00e7lar\u0131n\u0131 tek bir y\u00fcke ba\u011flad\u0131\u011f\u0131n\u0131zda, daha y\u00fcksek voltajl\u0131 \u00fcnite t\u00fcm y\u00fck\u00fc \u00fcstlenir. Bir anahtarlamal\u0131 g\u00fc\u00e7 kayna\u011f\u0131 sabit bir gerilime ayarlan\u0131r: A \u00fcnitesi 24,0 V'u, B \u00fcnitesi ise 24,2 V'u tutar. B \u00fcnitesi, A \u00fcnitesinin halihaz\u0131rda tuttu\u011fu veriyoluna kar\u015f\u0131 bask\u0131 uygulayamaz, bu nedenle a\u015f\u0131r\u0131 ak\u0131m korumas\u0131na girer veya daha da k\u00f6t\u00fcs\u00fc, A \u00fcnitesinden ak\u0131m \u00e7eker. Paralel ba\u011flanm\u0131\u015f iki reg\u00fcle edilmi\u015f kaynak basit\u00e7e birbiriyle \u00e7at\u0131\u015f\u0131r: her biri veriyolunu okur, yanl\u0131\u015f de\u011feri g\u00f6r\u00fcr ve ters y\u00f6nde d\u00fczeltme yapar.<\/p>\n <p>En y\u00fcksek \u00e7\u0131k\u0131\u015f gerilimine sahip \u00fcnite, do\u011fal olarak kendi s\u0131n\u0131r\u0131na kadar ak\u0131m sa\u011flar; ard\u0131ndan devreden \u00e7\u0131kar ve sistemin ihtiya\u00e7 duydu\u011fu ak\u0131mdan yoksun kalmas\u0131na neden olur (<a href=\"https:\/\/www.digikey.com\/en\/articles\/properly-configure-parallel-power-supplies\">DigiKey<\/a>, 2016). Birka\u00e7 on milivoltluk bir uyumsuzluk bile bunun ba\u015flamas\u0131 i\u00e7in yeterlidir; saha raporlar\u0131nda ise tekrarlanan koruma devre d\u0131\u015f\u0131 kalmalar\u0131 ile hasar g\u00f6rm\u00fc\u015f \u00fcniteler aras\u0131nda de\u011fi\u015fen durumlar yer almaktad\u0131r.<\/p>\n <p>Burada pil benzetmesi ge\u00e7erli de\u011fildir. \u015earj\u0131 bitmi\u015f bir pilin voltaj\u0131 d\u00fc\u015fer ve daha iyi durumda olan bir pilden \u015farj al\u0131r; bir anahtarlamal\u0131 g\u00fc\u00e7 kayna\u011f\u0131 ise ayar de\u011ferini aktif olarak korur. Seri ve paralel devre form\u00fcllerini, UPS\u2019lerin paralel ba\u011flanmas\u0131n\u0131 veya laboratuvar g\u00fc\u00e7 kayna\u011f\u0131n\u0131n dahili kanal modlar\u0131n\u0131 ara\u015ft\u0131rd\u0131ysan\u0131z: bunlar farkl\u0131 konulard\u0131r; bu makale ise DC \u00e7\u0131k\u0131\u015flar\u0131n\u0131n birle\u015ftirilmesiyle ilgilidir.<\/p>\n\n \n <div class=\"rich-callout\">\n <span class=\"rich-callout-icon\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"m21.73 18-8-14a2 2 0 0 0-3.48 0l-8 14A2 2 0 0 0 4 21h16a2 2 0 0 0 1.73-3Z\"\/><path d=\"M12 9v4\"\/><path d=\"M12 17h.01\"\/><\/svg><\/span>\n <div class=\"rich-callout-body\">Veri sayfas\u0131nda modelin paralel \u00e7al\u0131\u015fmay\u0131 destekledi\u011fi belirtilmedik\u00e7e, asla iki s\u0131radan g\u00fc\u00e7 kayna\u011f\u0131n\u0131 do\u011frudan paralel ba\u011flamay\u0131n (+'ya +, \u2212'ya \u2212). \u00c7\u0131k\u0131\u015f voltajlar\u0131 aras\u0131nda birka\u00e7 on milivoltluk bir fark, bir \u00fcnitenin t\u00fcm y\u00fck\u00fc \u00fcstlenmesine, di\u011ferinin ise kapanmas\u0131na ya da ar\u0131zal\u0131 \u00fcniteye ters y\u00f6nde ak\u0131m beslemesine neden olmak i\u00e7in yeterlidir.<\/div>\n <\/div>\n\n <p>\u00c7o\u011fu okuyucu i\u00e7in as\u0131l \u00f6nemli olan soru \u201cyapabilir miyim\u201d de\u011fil, \u201chedefime ula\u015fman\u0131n g\u00fcvenli yolu nedir\u201ddir. A\u015fa\u011f\u0131daki \u00fc\u00e7 cevaptan ikisi neredeyse hi\u00e7 masrafa yol a\u00e7maz.<\/p>\n\n <h2>G\u00fc\u00e7 Kaynaklar\u0131n\u0131 Paralel Olarak Birle\u015ftirmenin \u00dc\u00e7 G\u00fcvenli Yolu \u2014 ve Tek \u00c7\u0131kmaz Yol<\/h2>\n <p>\u00d6ncelikle, s\u00fcrekli birbiriyle kar\u0131\u015ft\u0131r\u0131lan iki hedefi birbirinden ay\u0131r\u0131n. <strong>Daha g\u00fcncel<\/strong> y\u00fck\u00fcn ger\u00e7ekten bir besleme kayna\u011f\u0131n\u0131 a\u015ft\u0131\u011f\u0131 ve \u00fcnitelerin bu y\u00fck\u00fc payla\u015ft\u0131\u011f\u0131 anlam\u0131na gelir. <strong>Yedeklilik<\/strong> Bu, y\u00fck\u00fcn tek bir birimin i\u00e7ine s\u0131\u011fd\u0131\u011f\u0131 ve ilk birim ar\u0131zaland\u0131\u011f\u0131nda ikinci birimin sistemi \u00e7al\u0131\u015f\u0131r durumda tuttu\u011fu anlam\u0131na gelir. Yollar birbiriyle \u00f6rt\u00fc\u015f\u00fcr, ancak \u00fcr\u00fcn se\u00e7enekleri farkl\u0131d\u0131r: yedeklilik, donan\u0131m\u0131n birbirinden ba\u011f\u0131ms\u0131z olmas\u0131n\u0131n ger\u00e7ek de\u011ferini g\u00f6sterdi\u011fi aland\u0131r.<\/p>\n <p><strong>\u00c7\u0131kmaz sokak: do\u011frudan sert paralel.<\/strong> Yukar\u0131da ele al\u0131nm\u0131\u015ft\u0131r. Malzemeler ki <em>\u015funlard\u0131r<\/em> Paralel \u00e7al\u0131\u015facak \u015fekilde tasarlanm\u0131\u015f olanlar ge\u00e7erlidir; bunlar Yol 3\u2019t\u00fcr. Paralel \u00e7al\u0131\u015fma deste\u011fi beyan edilmemi\u015f s\u0131radan bir besleme kayna\u011f\u0131, daha fazla \u00e7aba g\u00f6sterilse bile g\u00fcvenli hale getirilemez.<\/p>\n <p><strong>Yol 1 \u2014 Ak\u0131m yerine y\u00fck\u00fc b\u00f6l\u00fcn.<\/strong> Ar\u0131zal\u0131 bir b\u00fcy\u00fck \u00fcnitenin yerine iki adet daha k\u00fc\u00e7\u00fck \u00fcnite kullan\u0131ld\u0131\u011f\u0131nda, en ucuz ve g\u00fcvenli \u00e7\u00f6z\u00fcm genellikle hi\u00e7 paralel ba\u011flamamakt\u0131r: Negatif u\u00e7lar\u0131 ortak bir referans noktas\u0131 olu\u015fturmak \u00fczere birbirine ba\u011flay\u0131n ve y\u00fck\u00fcn yar\u0131s\u0131n\u0131 her bir pozitif u\u00e7tan besleyin. Ekstra par\u00e7a gerekmez, dola\u015f\u0131m ak\u0131m\u0131 olmaz ve di\u011fer yar\u0131s\u0131n\u0131 devre d\u0131\u015f\u0131 b\u0131rakmaya gerek kalmadan her iki \u00fcniteden birine bak\u0131m yap\u0131labilir. Tek sorun \u015fu: Y\u00fck\u00fcn\u00fcz\u00fcn, \u00f6rne\u011fin iki b\u00f6lgeye, iki motora veya iki cihaz grubuna net bir \u015fekilde b\u00f6l\u00fcnmesi gerekir.<\/p>\n <p><strong>Yol 2 \u2014 \u00c7\u0131k\u0131\u015flar\u0131 diyotla ayr\u0131\u015ft\u0131r\u0131n.<\/strong> Ortak baradan \u00f6nce her bir g\u00fc\u00e7 kayna\u011f\u0131n\u0131n + hatt\u0131na birer adet g\u00fc\u00e7 diyotu yerle\u015ftirin; b\u00f6ylece ak\u0131m bir \u00fcniteden sadece d\u0131\u015far\u0131 do\u011fru akar, asla geri d\u00f6nmez. \u00c7\u0131k\u0131\u015f\u0131 k\u0131sa devre yapm\u0131\u015f bir \u00fcnite ar\u0131zalan\u0131rsa, bu \u00fcnitenin diyotu, sa\u011flam \u00fcnitenin ar\u0131zal\u0131 devreye ak\u0131m aktarmas\u0131n\u0131 engeller. Daha d\u00fc\u015f\u00fck ileri d\u00fc\u015fme gerilimi i\u00e7in Schottky tipi diyotlar kullan\u0131n ve bunlar\u0131 \u00fcnite ba\u015f\u0131na beklenen gerilim ve ak\u0131m\u0131n en az 1,5 kat\u0131 de\u011ferinde se\u00e7in. Diyotlarda yakla\u015f\u0131k 0,3\u20130,5 V'luk bir gerilim kayb\u0131 olur; bu, 5 V'luk bir rayda fark edilirken, 24 V'luk bir rayda ihmal edilebilir d\u00fczeydedir. Her iki g\u00fc\u00e7 kayna\u011f\u0131n\u0131 da neredeyse ayn\u0131 \u00e7\u0131k\u0131\u015f gerilimine ayarlay\u0131n ve dengesiz bir da\u011f\u0131l\u0131m bekleyin: 40:60'l\u0131k bir payla\u015f\u0131m ger\u00e7ek\u00e7i ve yedeklilik a\u00e7\u0131s\u0131ndan uygundur; ancak bu \u015fekilde m\u00fckemmel bir 50:50 oran\u0131 elde edilemez (<a href=\"https:\/\/www.pulspower.com\/cam\/blog\/parallel-connection-and-redundancy-of-power-supplies-what-is-the-difference\/\">PULS<\/a>, 2022). Diyotlar ger\u00e7ek ak\u0131m alt\u0131nda \u0131s\u0131n\u0131r. Bunlar\u0131 bir so\u011futucuya veya metal panele monte edin; kablo demetine shrink k\u0131l\u0131fla sararak takmay\u0131n.<\/p>\n <p><strong>Yol 3 \u2014 Payla\u015f\u0131m amac\u0131yla tasarlanm\u0131\u015f donan\u0131m kullan\u0131n.<\/strong> End\u00fcstriyel DIN ray\u0131 kataloglar\u0131, g\u00fc\u00e7 kaynaklar\u0131n\u0131 s\u0131radan \u00fcniteler ve paralel \u00e7al\u0131\u015fma i\u00e7in tasarlanm\u0131\u015f \u00fcniteler olarak ikiye ay\u0131r\u0131r. Paralel \u00e7al\u0131\u015fma \u00f6zelli\u011fine sahip modellerde ak\u0131m payla\u015f\u0131m\u0131 \u00f6zelli\u011fi bulunur: CS\/payla\u015f\u0131m terminalleri, droop payla\u015f\u0131m ba\u011flant\u0131s\u0131 veya \u201cN adede kadar paralel \u00e7al\u0131\u015fma\u201d \u015feklinde a\u00e7\u0131k bir ifade. Yedeklilik mod\u00fclleri, iki veya daha fazla g\u00fc\u00e7 kayna\u011f\u0131 ile veri yolu aras\u0131na yerle\u015ftirilir, bunlar\u0131 birbirinden ay\u0131r\u0131r ve izleme amac\u0131yla bir DC-OK r\u00f6le konta\u011f\u0131 ekler; modern DIN mod\u00fclleri, \u0131s\u0131 ve gerilim kayb\u0131n\u0131 azaltmak i\u00e7in diyotlar yerine MOSFET\u2019ler kullan\u0131r (MEAN WELL\u2019in DRDN20\/40 s\u0131n\u0131f\u0131, iki DC-OK konta\u011f\u0131 ile 20 A veya 40 A\u2019da 1+1 ve 1+N yedeklili\u011fi destekler) (<a href=\"https:\/\/www.meanwell.com\/newsInfo.aspx?c=5&i=847\">\u0130Y\u0130 N\u0130YETLE<\/a>, (, 2020). Bu yol maliyetlidir ve ba\u015ftan sona tasarlanm\u0131\u015ft\u0131r; bir sonraki b\u00f6l\u00fcmde bu yolun nas\u0131l se\u00e7ilece\u011fi ele al\u0131nmaktad\u0131r.<\/p>\n\n \n <div class=\"bp-b1-judge bd-reveal\">\n <div class=\"bp-b1-lane bp-b1-lane-dead\">\n <span class=\"bp-b1-chip bp-b1-chip-dead\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M18 6 6 18\"\/><path d=\"m6 6 12 12\"\/><\/svg><\/span>\n <span class=\"bp-b1-lane-text\">\n <span class=\"bp-b1-lane-title\">Tam paralel<\/span>\n <span class=\"bp-b1-lane-sub\">\u0130ki s\u0131radan malzeme, bir otob\u00fcs \u2014 biri pes edene kadar daha y\u00fcksek olan kazan\u0131r.<\/span>\n <\/span>\n <\/div>\n <div class=\"bp-b1-lane\">\n <span class=\"bp-b1-chip bp-b1-chip-live\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M20 6 9 17l-5-5\"\/><\/svg><\/span>\n <span class=\"bp-b1-lane-text\">\n <span class=\"bp-b1-lane-title\">Y\u00fck\u00fc b\u00f6l\u00fcn<\/span>\n <span class=\"bp-b1-lane-sub\">Ortak negatif; her birim yar\u0131s\u0131n\u0131 besler.<\/span>\n <\/span>\n <\/div>\n <div class=\"bp-b1-lane\">\n <span class=\"bp-b1-chip bp-b1-chip-live\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M20 6 9 17l-5-5\"\/><\/svg><\/span>\n <span class=\"bp-b1-lane-text\">\n <span class=\"bp-b1-lane-title\">Diyotla ayr\u0131\u015ft\u0131rma<\/span>\n <span class=\"bp-b1-lane-sub\">Her bir + ray\u0131na bir Schottky, 0,3\u20130,5 V voltaj d\u00fc\u015f\u00fc\u015f\u00fc.<\/span>\n <\/span>\n <\/div>\n <div class=\"bp-b1-lane\">\n <span class=\"bp-b1-chip bp-b1-chip-live\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M20 6 9 17l-5-5\"\/><\/svg><\/span>\n <span class=\"bp-b1-lane-text\">\n <span class=\"bp-b1-lane-title\">Payla\u015f\u0131m \u00f6zelli\u011fine sahip birimler<\/span>\n <span class=\"bp-b1-lane-sub\">CS terminali veya d\u00fc\u015fme pay\u0131; teknik \u00f6zellik belgesinde b\u00f6yle yaz\u0131yor.<\/span>\n <\/span>\n <\/div>\n <\/div>\n\n <h2>Yedekli G\u00fc\u00e7 Kayna\u011f\u0131 Kurulumunun Se\u00e7imi: 1+1 ve N+1 Kar\u015f\u0131la\u015ft\u0131rmas\u0131 ile Paralel \u00c7al\u0131\u015fma \u00d6zelli\u011fine \u0130li\u015fkin Teknik \u00d6zelliklerin \u0130ncelenmesi<\/h2>\n <p>Hedef yedeklilik oldu\u011funda, iki numaraland\u0131rma \u015femas\u0131 \u00f6ne \u00e7\u0131kar ve bunlar\u0131n \u00fcr\u00fcn gereksinimleri birbirinden farkl\u0131d\u0131r.<\/p>\n\n <h3>1+1 ve N+1: Ka\u00e7 adet kaynak ve hangi g\u00fc\u00e7 derecesi?<\/h3>\n <p><strong>1+1 yedeklilik<\/strong> iki adet ayn\u0131 g\u00fc\u00e7 kayna\u011f\u0131 kullan\u0131r; her biri tek ba\u015f\u0131na t\u00fcm y\u00fck\u00fc ta\u015f\u0131yabilir ve ayr\u0131ca devreler birbirinden ayr\u0131lm\u0131\u015ft\u0131r. Hi\u00e7bir \u00fcniteden nominal de\u011ferinin \u00fczerine \u00e7\u0131kmas\u0131 istenmedi\u011finden, 1+1 sistemi, devreleri birbirinden ayr\u0131lm\u0131\u015f oldu\u011fu s\u00fcrece s\u0131radan, paralel \u00e7al\u0131\u015fma i\u00e7in tasarlanmam\u0131\u015f g\u00fc\u00e7 kaynaklar\u0131yla da \u00e7al\u0131\u015f\u0131r (<a href=\"https:\/\/www.pulspower.com\/cam\/blog\/parallel-connection-and-redundancy-of-power-supplies-what-is-the-difference\/\">PULS<\/a>, 2022).<\/p>\n <p><strong>N+1 yedeklilik<\/strong> gerekli say\u0131n\u0131n bir fazlas\u0131 kadar yedek par\u00e7a takar. \u00c7\u00fcnk\u00fc \u00fcniteler ak\u0131m\u0131 payla\u015ft\u0131\u011f\u0131nda grup dengede kal\u0131r, <strong>N+1 sistemi, paralel \u00e7al\u0131\u015fma i\u00e7in a\u00e7\u0131k\u00e7a onaylanm\u0131\u015f besleme kaynaklar\u0131 gerektirir<\/strong>. S\u0131radan bir birim bu g\u00f6revi yerine getiremez (<a href=\"https:\/\/www.pulspower.com\/cam\/blog\/parallel-connection-and-redundancy-of-power-supplies-what-is-the-difference\/\">PULS<\/a>, 2022). Paralel ba\u011flamadan sonra, birle\u015ftirilmi\u015f nominal g\u00fcc\u00fcn 90%\u2019sini kullan\u0131labilir \u00fcst s\u0131n\u0131r olarak kabul edin (<a href=\"https:\/\/meanwellpowersupplies.com\/technical-articles\/faq\/what-are-the-requirements-of-parallel-connections-what-are-the-differences-between-parallel-and-redundant\/\">\u0130Y\u0130 N\u0130YETLE<\/a>, tarihsiz).<\/p>\n\n \n <div class=\"bp-b2-ratio bd-reveal\">\n <div class=\"bp-b2-col\">\n <div class=\"bp-b2-head\">1+1 \u2014 yedekleme \u00e7ifti<\/div>\n <div class=\"bp-b2-row\"><span class=\"bp-b2-num\">2 \u00d7 tam y\u00fck<\/span><span class=\"bp-b2-desc\">Her birim, otob\u00fcs\u00fcn tamam\u0131n\u0131 tek ba\u015f\u0131na ta\u015f\u0131yabilir<\/span><\/div>\n <div class=\"bp-b2-row\"><span class=\"bp-b2-num\">10 A otob\u00fcs\u00fc<\/span><span class=\"bp-b2-desc\">iki adet 10 A'l\u0131k \u00fcnite; hayatta kalan bir tanesi 100% ta\u015f\u0131yor<\/span><\/div>\n <div class=\"bp-b2-row\"><span class=\"bp-b2-num\">Herhangi bir tedarik t\u00fcr\u00fc<\/span><span class=\"bp-b2-desc\">s\u0131radan birimler, birbirlerinden ayr\u0131ld\u0131klar\u0131nda \u00e7al\u0131\u015f\u0131r<\/span><\/div>\n <\/div>\n <div class=\"bp-b2-col\">\n <div class=\"bp-b2-head\">N+1 \u2014 yedekle birlikte payla\u015f\u0131l\u0131r<\/div>\n <div class=\"bp-b2-row\"><span class=\"bp-b2-num\">N+1 \u00d7 y\u00fck \u00f7 N<\/span><span class=\"bp-b2-desc\">her birim bir pay i\u00e7in tasarlanm\u0131\u015ft\u0131r, art\u0131 bir yedek<\/span><\/div>\n <div class=\"bp-b2-row\"><span class=\"bp-b2-num\">60 A otob\u00fcs\u00fc<\/span><span class=\"bp-b2-desc\">d\u00f6rt adet 20 A\u2019l\u0131k \u00fcnite, her biri yakla\u015f\u0131k 15 A\u2019l\u0131k bir ak\u0131mla \u00e7al\u0131\u015f\u0131yor<\/span><\/div>\n <div class=\"bp-b2-row\"><span class=\"bp-b2-num\">Yaln\u0131zca paralel ba\u011flant\u0131 i\u00e7in<\/span><span class=\"bp-b2-desc\">malzemeler, paralel \u00e7al\u0131\u015fmaya uygun olmal\u0131d\u0131r<\/span><\/div>\n <\/div>\n <\/div>\n\n <h3>Bir beslemenin paralel ba\u011flan\u0131p ba\u011flanamayaca\u011f\u0131n\u0131n nas\u0131l anla\u015f\u0131laca\u011f\u0131<\/h3>\n <p>Veri sayfas\u0131n\u0131 bir kontrol listesi gibi okuyun:<\/p>\n <ul>\n <li><strong>Bir ak\u0131m-payla\u015f\u0131m aray\u00fcz\u00fc.<\/strong> Birimler aras\u0131nda kablo ba\u011flant\u0131s\u0131 yap\u0131lan CS veya payla\u015f\u0131m terminalleri (baz\u0131 aileler bunlara P, LP veya PLINK ad\u0131n\u0131 verir) ya da kablo gerektirmeyen, belgelenmi\u015f bir droop-share i\u015flevi.<\/li>\n <li><strong>A\u00e7\u0131k bir paralel derecelendirme.<\/strong> \u201cEn fazla N adede kadar paralel \u00e7al\u0131\u015fma\u201d; \u00e7o\u011fu \u00fcretici, dizileri d\u00f6rt ila alt\u0131 adetle s\u0131n\u0131rlamaktad\u0131r.<\/li>\n <li><strong>Bir DC-OK \/ alarm konta\u011f\u0131.<\/strong> Bu olmadan, bir \u00fcnitenin devre d\u0131\u015f\u0131 kald\u0131\u011f\u0131n\u0131 PLC\u2019ye bildiremezsiniz.<\/li>\n <li><strong>Sessizlik, \u2018hay\u0131r\u2019 demektir.<\/strong> Teknik \u00f6zellik tablosunda \u201chiccup modu\u201d a\u015f\u0131r\u0131 y\u00fck\u00fc, dalgalanma ve s\u0131cakl\u0131k aral\u0131\u011f\u0131 belirtilmi\u015f ancak paralel ba\u011flama konusunda hi\u00e7bir bilgi verilmemi\u015fse, \u00fcniteyi yaln\u0131zca tek ba\u015f\u0131na \u00e7al\u0131\u015facak \u015fekilde de\u011ferlendirin. 15\u2013480 W s\u0131n\u0131f\u0131ndaki \u00e7o\u011fu ince DIN ray\u0131 tipi g\u00fc\u00e7 kayna\u011f\u0131n\u0131n durumu budur: iyi \u00fcniteler, her bir veri yolu i\u00e7in bir adet.<\/li>\n <\/ul>\n <p>Kablolama kurallar\u0131, nominal de\u011fer kadar \u00f6nemlidir. \u00dcniteler aras\u0131ndaki \u00e7\u0131k\u0131\u015f voltaj\u0131 fark\u0131n\u0131 0,2 V\u2019nin alt\u0131nda tutun ve \u00fcniteleri birbirine k\u0131sa, geni\u015f \u00e7apl\u0131 bir kabloyla ba\u011flay\u0131n. <em>\u00f6nce<\/em> y\u00fcke bir \u00e7ift kablo ba\u011flay\u0131n. Ayr\u0131ca, toplam y\u00fck\u00fc tek bir \u00fcnitenin nominal de\u011ferinin yakla\u015f\u0131k 10% \u00fczerinde tutun: bu de\u011ferin alt\u0131nda, herhangi bir sorun olmamas\u0131na ra\u011fmen \u201cpower-good\u201d ve alarm sinyallerinde anormallikler g\u00f6r\u00fclebilir (<a href=\"https:\/\/meanwellpowersupplies.com\/technical-articles\/faq\/what-are-the-requirements-of-parallel-connections-what-are-the-differences-between-parallel-and-redundant\/\">\u0130Y\u0130 N\u0130YETLE<\/a>, tarihsiz).<\/p>\n\n \n <div class=\"rich-table-title\">Hangi paralel kurulum sahnenize uygun?<\/div>\n <div class=\"table-wrapper\">\n <table class=\"rich-table\">\n <thead>\n <tr>\n <th>Senaryo<\/th>\n <th>\u00d6nerilen kurulum<\/th>\n <th>Neler kontrol edilmeli<\/th>\n <th>Ne zaman ge\u00e7i\u015f yap\u0131lmal\u0131?<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td>Kal\u0131c\u0131 geni\u015fleme (y\u00fck bir birimi a\u015f\u0131yor)<\/td>\n <td>Paralel ba\u011flanm\u0131\u015f \u00fcniteler (2\u20134) veya y\u00fck\u00fcn b\u00f6l\u00fcnmesi<\/td>\n <td>Ayn\u0131 model ve parti; birbirine ba\u011fl\u0131 CS terminalleri; toplam nominal de\u011fer \u226490%; 0,2 V\u2019dan az voltaj fark\u0131<\/td>\n <td>Y\u00fck azald\u0131\u011f\u0131nda bir birime geri d\u00f6n\u00fcn<\/td>\n <\/tr>\n <tr>\n <td>Yeni kabin, 1+1 yedeklilik \u00f6zellikli<\/td>\n <td>Paralel \u00e7al\u0131\u015fma \u00f6zellikli \u00e7ift veya standart \u00fcniteler + yedeklilik mod\u00fcl\u00fc<\/td>\n <td>Her bir \u00fcnite y\u00fck\u00fcn tamam\u0131n\u0131 tek ba\u015f\u0131na ta\u015f\u0131r; PLC\u2019ye DC-OK konta\u011f\u0131; ayr\u0131 AC beslemeleri<\/td>\n <td>Her bir \u00fcnitenin kabin s\u0131cakl\u0131\u011f\u0131nda tam y\u00fckte \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 kontrol edin<\/td>\n <\/tr>\n <tr>\n <td>\u00dcretim hatt\u0131, N+1<\/td>\n <td>Yaln\u0131zca paralel \u00e7al\u0131\u015fma \u00f6zellikli \u00fcniteler (payla\u015f\u0131m \u00f6zelli\u011fine sahip olmal\u0131d\u0131r)<\/td>\n <td>N adet \u00fcnitenin nominal de\u011feri, y\u00fck\u00fcn \u22651,1 kat\u0131 olmal\u0131d\u0131r; \u00fcnite ba\u015f\u0131na g\u00fcvenlik pay\u0131 b\u0131rak\u0131lmal\u0131d\u0131r<\/td>\n <td>Dolapta yer kalmazsa 1+1'e ge\u00e7in<\/td>\n <\/tr>\n <tr>\n <td>Ge\u00e7ici yedek (ana \u00fcnite ar\u0131zaland\u0131, yedek par\u00e7a sipari\u015f edildi)<\/td>\n <td>Y\u00fck\u00fc b\u00f6l\u00fcn ya da normal birimler + diyotlu ayr\u0131\u015ft\u0131rma<\/td>\n <td>Y\u00fck ikiye b\u00f6l\u00fcnmelidir ya da gerilim d\u00fc\u015f\u00fc\u015f\u00fc kabul edilebilir d\u00fczeyde olmal\u0131d\u0131r<\/td>\n <td>Yedek par\u00e7a geldi\u011finde tek bir \u00fcniteye geri d\u00f6n\u00fcn<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <h3>Paralel \u00e7al\u0131\u015fabilen g\u00fc\u00e7 kayna\u011f\u0131 m\u0131, yoksa standart g\u00fc\u00e7 kayna\u011f\u0131 art\u0131 bir yedekleme mod\u00fcl\u00fc m\u00fc?<\/h3>\n <p>Yeni bir kabin i\u00e7in teknik \u00f6zelliklere uygun sat\u0131n alma yap\u0131n: N+1 i\u00e7in paralel ba\u011flant\u0131 \u00f6zelli\u011fine sahip g\u00fc\u00e7 kaynaklar\u0131; 1+1 i\u00e7in ise ya paralel ba\u011flant\u0131 \u00f6zelli\u011fine sahip bir \u00e7ift ya da yedeklilik mod\u00fcl\u00fcn\u00fcn arkas\u0131na yerle\u015ftirilmi\u015f standart \u00fcniteler. Halihaz\u0131rda kurulu bir kabin i\u00e7in, yenileme \u00e7\u00f6z\u00fcm\u00fc neredeyse her zaman standart g\u00fc\u00e7 kaynaklar\u0131 art\u0131 bir mod\u00fcld\u00fcr: yer kaplamas\u0131n\u0131 koruyarak mod\u00fcl\u00fcn DC-OK kontaklar\u0131ndan faydalanabilirsiniz. Mod\u00fcl \u00fcreticilerinin yapt\u0131\u011f\u0131 bir uyar\u0131y\u0131 ciddiye almak \u00f6nemlidir: Paralel i\u015flevine sahip bir g\u00fc\u00e7 kayna\u011f\u0131 otomatik olarak yedeklemeye haz\u0131r de\u011fildir, \u00e7\u00fcnk\u00fc aktif ak\u0131m payla\u015f\u0131m devrelerinde genellikle ters ak\u0131m korumas\u0131 bulunmaz. Paralel ba\u011flanm\u0131\u015f bir \u00fcnite \u00e7\u0131k\u0131\u015f k\u0131sa devresiyle ar\u0131zalan\u0131rsa, onu devreden ay\u0131ran bir \u015fey olmad\u0131k\u00e7a veri yolunu devre d\u0131\u015f\u0131 b\u0131rakabilir. Diyotlar veya MOSFET tabanl\u0131 mod\u00fcl tam da bunu sa\u011flar (<a href=\"https:\/\/www.meanwell.com\/newsInfo.aspx?c=5&i=847\">\u0130Y\u0130 N\u0130YETLE<\/a>, 2020). Ayr\u0131ca, m\u00fcmk\u00fcn oldu\u011funca her bir yedek besleme kayna\u011f\u0131n\u0131 ayr\u0131 bir alternatif ak\u0131m kayna\u011f\u0131ndan besleyin; b\u00f6ylece bir faz\u0131n kesilmesi durumunda her iki \u00fcnite de ayn\u0131 anda devre d\u0131\u015f\u0131 kalmaz (<a href=\"https:\/\/www.pulspower.com\/cam\/blog\/parallel-connection-and-redundancy-of-power-supplies-what-is-the-difference\/\">PULS<\/a>, 2022).<\/p>\n\n <h2>Paralel Ba\u011flant\u0131l\u0131 G\u00fc\u00e7 Kaynaklar\u0131n\u0131n Neden Ar\u0131zaland\u0131\u011f\u0131: Ar\u0131zalar\u0131n Payla\u015f\u0131lmas\u0131, Hafif Y\u00fck Tuzaklar\u0131 ve Saha Kontroller<\/h2>\n <p>Her paralel ba\u011flant\u0131 ar\u0131zas\u0131n\u0131n kayna\u011f\u0131 tek bir fikirdir: ak\u0131m mutlaka <em>payla\u015f\u0131lan<\/em>, sadece izin verilmi\u015f olmakla kalmaz. Payla\u015f\u0131m olmazsa, en y\u00fcksek gerilimli \u00fcnite, s\u0131n\u0131r\u0131na ula\u015f\u0131p devre d\u0131\u015f\u0131 kalana kadar y\u00fck\u00fc ta\u015f\u0131r. Bu durumu iki mekanizma d\u00fczeltir (<a href=\"https:\/\/www.digikey.com\/en\/articles\/properly-configure-parallel-power-supplies\">DigiKey<\/a>, 2016):<\/p>\n <ul>\n <li><strong>Droop (pasif) payla\u015f\u0131m\u0131<\/strong> Ak\u0131m artt\u0131k\u00e7a \u00e7\u0131k\u0131\u015f geriliminin hafif\u00e7e d\u00fc\u015fmesine izin verir; b\u00f6ylece a\u015f\u0131r\u0131 y\u00fcklenmi\u015f bir \u00fcnite gerilimini d\u00fc\u015f\u00fcr\u00fcrken, di\u011ferleri bu a\u00e7\u0131\u011f\u0131 kapat\u0131r. Basit ve sa\u011flam bir sistemdir; bunun kar\u015f\u0131l\u0131\u011f\u0131nda ise d\u00fczenleme hassasiyeti biraz daha d\u00fc\u015f\u00fckt\u00fcr.<\/li>\n <li><strong>Aktif payla\u015f\u0131m<\/strong> Birliktelik kablosu arac\u0131l\u0131\u011f\u0131yla \u00fcnitelerin d\u00f6ng\u00fclerini birbirine ba\u011flayarak ayn\u0131 ak\u0131ma ayarlanmalar\u0131n\u0131 sa\u011flar. Denge daha s\u0131k\u0131d\u0131r; ancak ek kablolama ve ters ak\u0131m korumas\u0131n\u0131n bulunmamas\u0131 nedeniyle, yedeklilik hedeflendi\u011finde bu sistemin bir dekuplaj ile birlikte kullan\u0131lmas\u0131 gerekir.<\/li>\n <\/ul>\n\n \n <blockquote class=\"bp-b3-pin bd-reveal\">Her bir g\u00fc\u00e7 kayna\u011f\u0131 ile veri yolu aras\u0131na yerle\u015ftirilen bir diyot veya mod\u00fcl, \u201cparalel\u201d yap\u0131y\u0131 \u201cyedekli\u201d hale getirir \u2014 ar\u0131zal\u0131 bir \u00fcnitenin k\u0131sa devre yapm\u0131\u015f \u00e7\u0131k\u0131\u015f\u0131na geri beslemeyi engeller.<\/blockquote>\n\n <p>Ayr\u0131\u015ft\u0131rma i\u015flemini atlarsan\u0131z, tek bir ar\u0131za bile yedekli \u00e7iftinizi sistem genelinde bir kesintiye d\u00f6n\u00fc\u015ft\u00fcr\u00fcr.<\/p>\n\n <img decoding=\"async\" src=\"https:\/\/www.omch.com\/wp-content\/uploads\/2026\/09\/Power-Supplies-in-Parallel.webp\" style=\"width: 512px; height: 384px; max-width: 100%; object-fit: cover; border-radius: 12px; margin: 30px auto; display: block; box-shadow: 10px 10px 60px 0px rgba(210, 221, 224, 0.35); transition: all 0.3s ease; cursor: pointer;\" onmouseover=\"this.style.transform='translateY(-5px) scale(1.03)'; this.style.boxShadow='15px 25px 80px 0px rgba(210, 221, 224, 0.45)'\" onmouseout=\"this.style.transform='translateY(0) scale(1)'; this.style.boxShadow='10px 10px 60px 0px rgba(210, 221, 224, 0.35)'\"> \n\n <h3>Saha kontrolleri: hafif y\u00fck alarmlar\u0131, \u00e7al\u0131\u015f\u0131rken de\u011fi\u015ftirme ve diyot devresi belirtileri<\/h3>\n <p>Birle\u015fik bir kurulumda sorun ya\u015fand\u0131\u011f\u0131nda, listedeki ad\u0131mlar\u0131 s\u0131rayla uygulay\u0131n:<\/p>\n <ol>\n <li><strong>\u00d6nce izole edin.<\/strong> Busu ay\u0131r\u0131n, her bir besleme kayna\u011f\u0131n\u0131 kendi y\u00fck\u00fcne ba\u011flay\u0131n ve her birinde voltaj\u0131 ve DC-OK durumunu kontrol edin. Bu i\u015flem, \u201ctek bir ar\u0131zal\u0131 \u00fcnite\u201d ile \u201cuyumsuz kombinasyon\u201d durumlar\u0131n\u0131 birbirinden ay\u0131r\u0131r.\u201d<\/li>\n <li><strong>Hafif y\u00fck kural\u0131na uyun.<\/strong> Tek bir \u00fcnitenin nominal de\u011ferinin yakla\u015f\u0131k 10%'nin alt\u0131nda, \u201cpower-good\u201d\/alarm sinyalleri do\u011fru \u015fekilde etkinle\u015fmeyebilir ve payla\u015f\u0131m dengesiz hale gelebilir; bu, belgelenmi\u015f bir davran\u0131\u015f olup, \u00fcnitenin ar\u0131zal\u0131 oldu\u011fu anlam\u0131na gelmez (<a href=\"https:\/\/meanwellpowersupplies.com\/technical-articles\/faq\/what-are-the-requirements-of-parallel-connections-what-are-the-differences-between-parallel-and-redundant\/\">\u0130Y\u0130 N\u0130YETLE<\/a>, tarihsiz). Otob\u00fcse binin ya da alarm\u0131 g\u00f6rmezden gelin, ama hangisini yapt\u0131\u011f\u0131n\u0131z\u0131n fark\u0131nda olun.<\/li>\n <li><strong>Bir diyot devresini do\u011fru \u015fekilde \u00f6l\u00e7\u00fcn.<\/strong> Bo\u015fta \u00e7al\u0131\u015f\u0131rken bus voltaj\u0131, g\u00fc\u00e7 kaynaklar\u0131n\u0131n ayar de\u011ferlerinin yakla\u015f\u0131k 0,3\u20130,5 V alt\u0131nda olmal\u0131d\u0131r. E\u011fer tam ayar de\u011ferinde okunuyorsa, bir diyot k\u0131sa devre yapm\u0131\u015ft\u0131r ve o \u00fcnite art\u0131k yal\u0131t\u0131ml\u0131 de\u011fildir. Orta derecede y\u00fck alt\u0131nda diyotlar\u0131n \u0131s\u0131nmas\u0131, par\u00e7alar\u0131n boyutlar\u0131n\u0131n yetersiz olmas\u0131 veya so\u011futucular\u0131n eksik olmas\u0131 anlam\u0131na gelir; bu, DIY uygulamalar\u0131nda en s\u0131k g\u00f6r\u00fclen ar\u0131za t\u00fcr\u00fcd\u00fcr.<\/li>\n <li><strong>Belgelendirilmedik\u00e7e, \u00e7al\u0131\u015f\u0131rken par\u00e7a de\u011fi\u015ftirmeyin.<\/strong> \u00c7al\u0131\u015f\u0131r durumdaki bir payla\u015f\u0131ml\u0131 veriyolundaki bir birimi \u00e7\u0131karmak ve de\u011fi\u015ftirmek, ancak donan\u0131m\u0131n buna uygun olarak tasarlanm\u0131\u015f olmas\u0131 durumunda g\u00fcvenlidir. Diyotlu bir sistemde, \u00f6nce y\u00fck\u00fc devre d\u0131\u015f\u0131 b\u0131rak\u0131n veya ray\u0131n g\u00fcc\u00fcn\u00fc kapat\u0131n.<\/li>\n <li><strong>Bir grupta asla farkl\u0131 marka, model veya derecelendirme t\u00fcrlerini bir araya getirmeyin.<\/strong> Farkl\u0131 ayar de\u011ferleri ve dalgalanma profilleri, i\u015fe ba\u015flamadan \u00f6nce payla\u015f\u0131m\u0131 imkans\u0131z hale getirir; birimlerin farkl\u0131 olmas\u0131 gerekiyorsa, y\u00fck\u00fc b\u00f6l\u00fcn (Yol 1).<\/li>\n <\/ol>\n\n \n <div class=\"rich-callout\">\n <span class=\"rich-callout-icon\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"m21.73 18-8-14a2 2 0 0 0-3.48 0l-8 14A2 2 0 0 0 4 21h16a2 2 0 0 0 1.73-3Z\"\/><path d=\"M12 9v4\"\/><path d=\"M12 17h.01\"\/><\/svg><\/span>\n <div class=\"rich-callout-body\">\u00c7al\u0131\u015f\u0131r durumdaki bir paralel veriyolunda: bu i\u015flev i\u00e7in onaylanmam\u0131\u015f \u00fcniteleri \u00e7al\u0131\u015f\u0131rken de\u011fi\u015ftirmeyin ve asla farkl\u0131 modelleri bir arada kullanmay\u0131n \u2014 ayn\u0131 par\u00e7a numaralar\u0131, ayn\u0131 ayar de\u011ferleri. \u00c7\u0131k\u0131\u015f\u0131 k\u0131sa devre yapm\u0131\u015f ar\u0131zal\u0131 bir \u00fcnite, kendisinden ayr\u0131lmam\u0131\u015f t\u00fcm g\u00fc\u00e7 kaynaklar\u0131n\u0131 a\u015fa\u011f\u0131ya do\u011fru \u00e7ekecektir.<\/div>\n <\/div>\n\n <p>E\u011fer bus gerilimi dengesizse veya birbiriyle uyumlu \u00fcniteler ve do\u011fru kablolama olmas\u0131na ra\u011fmen koruma devreleri tekrar tekrar devreye giriyorsa, i\u015flemi durdurun: sorun paralel d\u00fczenlemeden \u00e7\u0131km\u0131\u015f ve \u00fcnitelere veya daha \u00fcst kademedeki kablolamaya kaym\u0131\u015ft\u0131r.<\/p>\n\n <h2>Paralel G\u00fc\u00e7 Kaynaklar\u0131n\u0131 Satarken veya Stoklarken Bunlar\u0131n Anlam\u0131 Nedir?<\/h2>\n <p>Bir m\u00fc\u015fteri, iki adet 24 V g\u00fc\u00e7 kayna\u011f\u0131n\u0131n \u201cparalel ba\u011flan\u0131p ba\u011flanamayaca\u011f\u0131n\u0131\u201d sordu\u011funda, genellikle sadece \u201cevet\u201d ya da \u201chay\u0131r\u201d cevab\u0131 beklemez. Bu soru genellikle \u00fc\u00e7 durumdan birini ifade eder: Y\u00fck, tek bir \u00fcnitenin kapasitesini a\u015ft\u0131; bir \u00fcnite ar\u0131zaland\u0131 ve rafta iki adet daha k\u00fc\u00e7\u00fck \u00fcnite duruyor; ya da makinenin durmas\u0131na izin verilemez. Her bir durum, farkl\u0131 bir cevaba ve farkl\u0131 bir sipari\u015fe yol a\u00e7ar.<\/p>\n <p>Bu durum, onar\u0131m ve de\u011fi\u015ftirme mant\u0131\u011f\u0131 kapsam\u0131nda de\u011ferlendirilir. 40 A\u2019l\u0131k bir besleme \u00fcnitesi ar\u0131zalan\u0131r, yedek \u00fcnitenin gelmesi iki hafta s\u00fcrer ve teknisyenin elinde iki adet 20 A\u2019l\u0131k \u00fcnite vard\u0131r. Bu durum, Yol 1 (y\u00fck\u00fc b\u00f6lme) veya Yol 2 (diyot d\u00fczeni) kapsam\u0131na girer: Her iki se\u00e7enek de ge\u00e7erli \u201c1+1\u201d tarz\u0131 d\u00fczenlemelerdir; her bir \u00fcnite s\u0131ras\u0131yla y\u00fck\u00fcn yar\u0131s\u0131n\u0131 ya da tamam\u0131n\u0131 ta\u015f\u0131yabilir. Bu nedenle, fiyat teklifi vermeden \u00f6nce hedefin ne oldu\u011funu (kapasite, yedekleme veya \u00e7al\u0131\u015fma s\u00fcresi) sorun. Hedef, m\u00fc\u015fterinin tek bir b\u00fcy\u00fck \u00fcniteye, dekuplajl\u0131 e\u015fle\u015ftirilmi\u015f bir \u00e7ifte mi, yoksa yedeklilik mod\u00fcl\u00fcne sahip paralel derecelendirmeli bir \u00e7ifte mi ihtiyac\u0131 oldu\u011funa karar verir.<\/p>\n <p>Stoklama stratejisi a\u00e7\u0131s\u0131ndan bu, tek bir b\u00fcy\u00fck \u00fcr\u00fcn yerine e\u015fle\u015ftirme yap\u0131lmas\u0131n\u0131 \u00f6nerir. Her voltaj aral\u0131\u011f\u0131 i\u00e7in tek bir b\u00fcy\u00fck SKU yerine, standart g\u00fc\u00e7 kaynaklar\u0131n\u0131n e\u015fle\u015ftirilmi\u015f \u00e7iftlerini, bunlar\u0131n bir arada kullan\u0131lmas\u0131n\u0131 g\u00fcvenli hale getiren par\u00e7alarla birlikte stoklay\u0131n. Bu, her g\u00fc\u00e7 kayna\u011f\u0131 \u00e7\u0131k\u0131\u015f\u0131 i\u00e7in bir yedeklilik mod\u00fcl\u00fc (veya diyot kiti), bir dal sigortas\u0131 veya minyat\u00fcr devre kesici ve k\u0131sa, kal\u0131n paralel kablolama i\u00e7in uygun boyutlarda baral\u0131 terminaller anlam\u0131na gelir. Tam \u00fcr\u00fcn yelpazesine sahip bir distrib\u00fct\u00f6r, DIN ray\u0131 g\u00fc\u00e7 kayna\u011f\u0131n\u0131, mod\u00fcl\u00fc, dal korumas\u0131n\u0131 ve terminal blo\u011funu tek bir sipari\u015fle g\u00f6nderebilir. Ger\u00e7ek s\u0131n\u0131r da \u00f6nemlidir. Bir \u00fcnitenin nominal de\u011ferinin rahatl\u0131kla i\u00e7inde kalan bir y\u00fck i\u00e7in do\u011fru tavsiye, paralel bir \u00e7ift de\u011fil, tek bir g\u00fc\u00e7 kayna\u011f\u0131 art\u0131 bir yedek olacakt\u0131r. Ve 1+1 yedeklilik, kullan\u0131labilirli\u011fi ikiye katlar, kapasiteyi asla ikiye katlamaz.<\/p>\n\n \n <div class=\"rich-checklist bd-reveal\">\n <div class=\"rich-checklist-title\"><span class=\"rich-checklist-icon\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"m3 17 2 2 4-4\"\/><path d=\"m3 7 2 2 4-4\"\/><path d=\"M13 6h8\"\/><path d=\"M13 12h8\"\/><path d=\"M13 18h8\"\/><\/svg><\/span>Yedekleme de\u011fi\u015ftirme seti (1+1 saha kiti)<\/div>\n <div class=\"rich-checklist-item\"><span class=\"rich-checklist-check\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M20 6 9 17l-5-5\"\/><\/svg><\/span><div class=\"rich-checklist-text\">\u0130kinci \u00fcnite: Ayn\u0131 model, ayn\u0131 teknik \u00f6zellikler (m\u00fcmk\u00fcnse ayn\u0131 \u00fcretim partisi).<\/div><\/div>\n <div class=\"rich-checklist-item\"><span class=\"rich-checklist-check\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M20 6 9 17l-5-5\"\/><\/svg><\/span><div class=\"rich-checklist-text\">Ayr\u0131\u015ft\u0131rma: Bir yedekleme mod\u00fcl\u00fc veya her \u00e7\u0131k\u0131\u015f i\u00e7in bir adet \u0131s\u0131 emicili g\u00fc\u00e7 diyotu.<\/div><\/div>\n <div class=\"rich-checklist-item\"><span class=\"rich-checklist-check\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M20 6 9 17l-5-5\"\/><\/svg><\/span><div class=\"rich-checklist-text\">Her bir besleme \u00e7\u0131k\u0131\u015f\u0131 i\u00e7in devre korumas\u0131 (sigorta veya minyat\u00fcr devre kesici).<\/div><\/div>\n <div class=\"rich-checklist-item\"><span class=\"rich-checklist-check\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M20 6 9 17l-5-5\"\/><\/svg><\/span><div class=\"rich-checklist-text\">Otob\u00fcs terminali ve k\u0131sa, kal\u0131n atlama kablolar\u0131.<\/div><\/div>\n <div class=\"rich-checklist-item\"><span class=\"rich-checklist-check\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M20 6 9 17l-5-5\"\/><\/svg><\/span><div class=\"rich-checklist-text\">DC-OK \/ PLC\u2019ye alarm kontaklar\u0131 (mod\u00fclde bu kontaklar mevcutsa).<\/div><\/div>\n <div class=\"rich-checklist-item\"><span class=\"rich-checklist-check\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M20 6 9 17l-5-5\"\/><\/svg><\/span><div class=\"rich-checklist-text\">M\u00fcmk\u00fcn oldu\u011funda klima beslemelerini ayr\u0131 tutun.<\/div><\/div>\n <\/div>\n\n <p><em>Bunu bir malzeme listesine d\u00f6n\u00fc\u015ft\u00fcrmek i\u00e7in yard\u0131ma ihtiyac\u0131n\u0131z varsa, teknik \u00f6zellik belgelerinizi ve dolap \u00e7izimlerinizi bize g\u00f6nderin <a href=\"https:\/\/www.omch.com\/tr\/product-selection\/\">\u00fcr\u00fcn se\u00e7imi hizmeti<\/a>; DIN ray\u0131 g\u00fc\u00e7 kaynaklar\u0131n\u0131, yedeklilik mod\u00fcllerini ve bunlara y\u00f6nelik koruma \u00e7\u00f6z\u00fcmlerini birbiriyle uyumlu hale getiriyoruz. Seri sipari\u015f vermeden \u00f6nce bu kombinasyonu \u00f6rnek testine tabi tutabiliriz; bu nedenle y\u00fck de\u011ferlerini bize g\u00f6nderin, size en uygun e\u015fle\u015fmenin hangisi oldu\u011funu s\u00f6yleyelim. OMCH, hem tek tek par\u00e7alar\u0131 hem de e\u015fle\u015fmeleri satmaktad\u0131r; \u00e7\u00fcnk\u00fc paralel g\u00fc\u00e7 kaynaklar\u0131n\u0131n ger\u00e7ek anlamda i\u015fe yarad\u0131\u011f\u0131 nokta, bu e\u015fle\u015fmelerdir.<\/em><\/p>\n\n \n <div class=\"bp-cta-end\">\n <div class=\"bp-cta-end-title\"><span class=\"bp-cta-end-icon\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"m22 2-7 20-4-9-9-4Z\"\/><path d=\"M22 2 11 13\"\/><\/svg><\/span>E\u015fle\u015ftirmeyi Par\u00e7a Listesine D\u00f6n\u00fc\u015ft\u00fcr<\/div>\n <div class=\"bp-cta-end-sub\">Y\u00fck de\u011ferini, \u00e7al\u0131\u015fma s\u00fcresi gereksinimini ve elinizdeki DIN ray\u0131 geni\u015fli\u011fini bize iletin; biz de besleme kaynaklar\u0131n\u0131, dekuplaj \u00e7\u00f6z\u00fcmlerini ve koruma sistemlerini dolab\u0131n\u0131za uygun \u015fekilde ayarlayal\u0131m ve sipari\u015f vermeden \u00f6nce bu kombinasyonu numune olarak test edelim.<\/div>\n <a class=\"bp-cta-end-btn\" href=\"https:\/\/www.omch.com\/tr\/contact\/\" target=\"_self\">Y\u00fck \u00f6zelliklerinizi e-posta ile g\u00f6nderin<\/a>\n <\/div>\n\n <h2>Kaynak\u00e7a<\/h2>\n <ol class=\"bd-refs\">\n <li>PULS. \u201cG\u00fc\u00e7 kaynaklar\u0131n\u0131n paralel ba\u011flant\u0131s\u0131 ve yedeklili\u011fi \u2013 Aralar\u0131ndaki fark nedir?\u201d 2022. <a href=\"https:\/\/www.pulspower.com\/cam\/blog\/parallel-connection-and-redundancy-of-power-supplies-what-is-the-difference\/\">https:\/\/www.pulspower.com\/cam\/blog\/parallel-connection-and-redundancy-of-power-supplies-what-is-the-difference\/<\/a><\/li>\n <li>MEAN WELL Enterprises. \u201cYedek \u0130\u015flev ve G\u00fc\u00e7 Kayna\u011f\u0131n\u0131n Kullan\u0131m\u0131.\u201d 2020. <a href=\"https:\/\/www.meanwell.com\/newsInfo.aspx?c=5&i=847\">https:\/\/www.meanwell.com\/newsInfo.aspx?c=5&i=847<\/a><\/li>\n <li>\u0130Y\u0130 N\u0130YETLE. \u201cParalel ba\u011flant\u0131lar\u0131n gereklilikleri nelerdir? Paralel ve yedekli ba\u011flant\u0131lar\u0131n aras\u0131ndaki farklar nelerdir?\u201d (yetkili distrib\u00fct\u00f6r SSS). <a href=\"https:\/\/meanwellpowersupplies.com\/technical-articles\/faq\/what-are-the-requirements-of-parallel-connections-what-are-the-differences-between-parallel-and-redundant\/\">https:\/\/meanwellpowersupplies.com\/technical-articles\/faq\/what-are-the-requirements-of-parallel-connections-what-are-the-differences-between-parallel-and-redundant\/<\/a><\/li>\n <li>DigiKey. \u201cY\u00fck Ak\u0131m\u0131n\u0131 Payla\u015fmak \u0130\u00e7in Paralel G\u00fc\u00e7 Kaynaklar\u0131n\u0131 Do\u011fru \u015eekilde Yap\u0131land\u0131r\u0131n, Aksi Halde Sistem Ar\u0131zas\u0131 Riski Olu\u015fur.\u201d 2016. <a href=\"https:\/\/www.digikey.com\/en\/articles\/properly-configure-parallel-power-supplies\">https:\/\/www.digikey.com\/en\/articles\/properly-configure-parallel-power-supplies<\/a><\/li>\n <li>OMCH. \u201c\u00dcr\u00fcn Se\u00e7im Hizmeti.\u201d <a href=\"https:\/\/www.omch.com\/tr\/product-selection\/\">https:\/\/www.omch.com\/product-selection\/<\/a><\/li>\n <li>OMCH. \u201cEnd\u00fcstriyel Otomasyon Bile\u015fenleri.\u201d <a href=\"https:\/\/www.omch.com\/tr\/\">https:\/\/www.omch.com\/<\/a><\/li>\n <\/ol>\n <\/article>\n<\/div>\n\n<\/body><\/html>\n\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Paralel Ba\u011flant\u0131l\u0131 G\u00fc\u00e7 Kaynaklar\u0131: Daha Y\u00fcksek Ak\u0131m veya Yedeklilik \u0130\u00e7in \u0130ki G\u00fc\u00e7 Kayna\u011f\u0131n\u0131 Birle\u015ftirmenin \u00dc\u00e7 G\u00fcvenli Yolu G\u00fc\u00e7 kaynaklar\u0131n\u0131 paralel ba\u011flayabilir misiniz? Evet, ancak insanlar ilk denedikleri \u015fekilde neredeyse hi\u00e7bir zaman yapamazlar. \u0130ki s\u0131radan g\u00fc\u00e7 kayna\u011f\u0131n\u0131n pozitif \u00e7\u0131k\u0131\u015flar\u0131n\u0131 birbirine ba\u011flamak, her ikisine de zarar verebilecek tek harekettir. Oysa iki g\u00fc\u00e7 kayna\u011f\u0131n\u0131 g\u00fcvenli bir \u015fekilde birle\u015ftirmek [\u2026]<\/p>","protected":false},"author":4,"featured_media":12280,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Power Supplies in Parallel: Safe Methods for Higher Current","_seopress_titles_desc":"Learn how to connect power supplies in parallel safely using current sharing, ORing and redundancy modules for higher current or backup power.","_seopress_robots_index":"","footnotes":""},"categories":[79],"tags":[],"class_list":["post-12281","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mmlblog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/posts\/12281","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/comments?post=12281"}],"version-history":[{"count":1,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/posts\/12281\/revisions"}],"predecessor-version":[{"id":12287,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/posts\/12281\/revisions\/12287"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/media\/12280"}],"wp:attachment":[{"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/media?parent=12281"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/categories?post=12281"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/tags?post=12281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":12281,"date":"2026-09-10T03:48:57","date_gmt":"2026-09-10T03:48:57","guid":{"rendered":"https:\/\/www.omch.com\/?p=12281"},"modified":"2026-09-10T03:48:58","modified_gmt":"2026-09-10T03:48:58","slug":"power-supplies-in-parallel","status":"publish","type":"post","link":"https:\/\/www.omch.com\/tr\/power-supplies-in-parallel\/","title":{"rendered":"Paralel Ba\u011flant\u0131l\u0131 G\u00fc\u00e7 Kaynaklar\u0131: Daha Y\u00fcksek Ak\u0131m ve Yedeklilik \u0130\u00e7in G\u00fcvenli Y\u00f6ntemler"},"content":{"rendered":"\n\n \n \n Paralel Ba\u011flant\u0131l\u0131 G\u00fc\u00e7 Kaynaklar\u0131: Daha Y\u00fcksek Ak\u0131m veya Yedeklilik \u0130\u00e7in \u0130ki G\u00fc\u00e7 Kayna\u011f\u0131n\u0131 Birle\u015ftirmenin \u00dc\u00e7 G\u00fcvenli Yolu<\/title>\n<\/head>\n<body>\n\n<div class=\"bd-post\">\n <style>\n \/* fonts: BLOG scope only \u2014 \u54c1\u724c Standard Blog CSS Header \u9010\u5b57\u7167\u6284 *\/\n @import url('https:\/\/fonts.googleapis.com\/css2?family=Manrope:wght@400;600;700&family=Roboto:wght@600;700&display=swap');\n\n .bd-post {\n font-family: \"Manrope\", sans-serif;\n font-size: 16px;\n font-weight: 400;\n line-height: 1.6;\n color: var(--text-primary);\n background: var(--body-bg);\n box-sizing: border-box;\n max-width: 100%;\n padding: 40px;\n \/* \u54c1\u724c header system palette\uff08\u9010\u5b57\u7167\u6284\uff09+ \u672c\u7bc7 plan \u89d2\u8272 token\uff08hex \u552f\u4e00\u6765\u6e90 = design-plan.md\uff09*\/\n --text-primary: #333333;\n --heading-ink: #000000;\n --text-secondary: #6E6E6E;\n --accent: #479DE2;\n --accent-deep: #2A76B4;\n --accent-hot: #FD9649;\n --body-bg: #FFFFFF;\n --inverse-bg: #1E1E1E;\n --inverse-text: #FFFFFF;\n --inverse-secondary: #B8B8B8;\n --card-fill: #FFFFFF;\n --card-border: #E0E0E0;\n --navy-bg: #0D3972;\n --navy-text: #FFFFFF;\n --navy-secondary: #C9D6E8;\n --btn-white: #FFFFFF;\n --btn-ink: #1E1E1E;\n \/* \u4e09\u5173\u7cfb\u5916\u8ddd token + \u4e24\u6863\u5185\u8ddd\uff08fixed standard\uff09 *\/\n --gap-attach: 16px;\n --gap-normal: 32px;\n --gap-section: 48px;\n --pad-compact: 16px;\n --pad-standard: 24px;\n \/* \u5355\u680f *\/\n --prose-width: 720px;\n }\n .bd-post a { overflow-wrap: anywhere; 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vertical-align: -0.2em; margin-right: 8px; }\n .bd-post .rich-checklist-icon svg { color: var(--accent-deep); width: 20px; height: 20px; }\n .bd-post .rich-checklist-item { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; }\n .bd-post .rich-checklist-item:last-child { margin-bottom: 0; }\n .bd-post .rich-checklist-check {\n flex: 0 0 auto;\n width: 20px; height: 20px;\n border: 1px solid var(--card-border);\n border-radius: 50%;\n display: flex; align-items: center; justify-content: center;\n margin-top: 1px;\n }\n .bd-post .rich-checklist-check svg { color: var(--accent-deep); width: 12px; height: 12px; }\n .bd-post .rich-checklist-text { color: var(--text-primary); font-size: 14.5px; line-height: 1.5; margin: 0; }\n\n \/* References\uff08.bd-refs \u89c4\u8303\uff1a14px \/ #6E6E6E \/ \u94fe\u63a5 #2A76B4\uff09 *\/\n .bd-post .bd-refs { font-size: 14px; color: var(--text-secondary); }\n .bd-post .bd-refs li { margin-bottom: 0.5em; }\n\n \/* ============ SANCTIONED MOTION ============ *\/\n @media (prefers-reduced-motion: no-preference) {\n .bd-post h2 { transition: color .2s ease-out, transform .2s ease-out; }\n .bd-post h2:hover { color: var(--accent-deep); transform: scale(1.02); }\n .bd-post .bp-b2-ratio { transition: transform .2s ease-out, box-shadow .2s ease-out; }\n .bd-post .bp-b2-ratio:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(0,0,0,0.08); }\n @supports (animation-timeline: view()) {\n .bd-post .bd-reveal { animation: bd-fade-in linear both; animation-timeline: view(); animation-range: entry 0% entry 35%; }\n @keyframes bd-fade-in { from { opacity: 0; } to { opacity: 1; } }\n }\n }\n\n @media (max-width: 768px) {\n .bd-post { padding: 16px; }\n .bd-post h2 { font-size: 26px; margin-top: 32px; }\n .bd-post h3 { font-size: 20px; margin-top: 24px; }\n .bd-post .bp-b1-judge { grid-template-columns: 1fr; row-gap: 18px; }\n .bd-post .bp-b1-lane { flex-direction: row; align-items: center; }\n .bd-post .bp-b1-lane-dead { padding: 8px; }\n .bd-post .bp-b1-lane-text { min-width: 0; }\n .bd-post .bp-b1-chip { width: 28px; height: 28px; }\n .bd-post .bp-b1-chip svg { width: 16px; height: 16px; }\n .bd-post .bp-b2-ratio { grid-template-columns: 1fr; }\n .bd-post .bp-cta-end-title { font-size: 20px; }\n .bd-post .bp-cta-end-icon svg { width: 20px; height: 20px; }\n }\n <\/style>\n <article class=\"bd-post-article\">\n <p>G\u00fc\u00e7 kaynaklar\u0131n\u0131 paralel ba\u011flayabilir misiniz? Evet, ancak insanlar ilk denedikleri \u015fekilde neredeyse hi\u00e7bir zaman yap\u0131lamaz. \u0130ki s\u0131radan g\u00fc\u00e7 kayna\u011f\u0131n\u0131n pozitif \u00e7\u0131k\u0131\u015flar\u0131n\u0131 birbirine ba\u011flamak, her ikisine de zarar verebilecek tek harekettir. Yine de iki g\u00fc\u00e7 kayna\u011f\u0131n\u0131 g\u00fcvenli bir \u015fekilde birle\u015ftirmek, tamir at\u00f6lyelerinde, kontrol panellerinde ve \u00fcretim hatlar\u0131nda rutin bir i\u015flemdir; bu nedenle, bir terminale dokunmadan \u00f6nce bu kurallar\u0131 bilmek \u00f6nemlidir.<\/p>\n\n <img decoding=\"async\" src=\"https:\/\/www.omch.com\/wp-content\/uploads\/2026\/09\/DIN-rail-supplies.webp\" style=\"width: 512px; height: 384px; max-width: 100%; object-fit: cover; border-radius: 12px; margin: 30px auto; display: block; box-shadow: 10px 10px 60px 0px rgba(210, 221, 224, 0.35); transition: all 0.3s ease; cursor: pointer;\" onmouseover=\"this.style.transform='translateY(-5px) scale(1.03)'; this.style.boxShadow='15px 25px 80px 0px rgba(210, 221, 224, 0.45)'\" onmouseout=\"this.style.transform='translateY(0) scale(1)'; this.style.boxShadow='10px 10px 60px 0px rgba(210, 221, 224, 0.35)'\"> \n\n <h2>G\u00fc\u00e7 Kaynaklar\u0131n\u0131 Paralel Ba\u011flayabilir misiniz? Neden A\u00e7\u0131k\u00e7a Cevap \u201cHay\u0131r\u201dd\u0131r?<\/h2>\n <p>\u0130ki s\u0131radan DC kayna\u011f\u0131n\u0131n + ve \u2212 u\u00e7lar\u0131n\u0131 tek bir y\u00fcke ba\u011flad\u0131\u011f\u0131n\u0131zda, daha y\u00fcksek voltajl\u0131 \u00fcnite t\u00fcm y\u00fck\u00fc \u00fcstlenir. Bir anahtarlamal\u0131 g\u00fc\u00e7 kayna\u011f\u0131 sabit bir gerilime ayarlan\u0131r: A \u00fcnitesi 24,0 V'u, B \u00fcnitesi ise 24,2 V'u tutar. B \u00fcnitesi, A \u00fcnitesinin halihaz\u0131rda tuttu\u011fu veriyoluna kar\u015f\u0131 bask\u0131 uygulayamaz, bu nedenle a\u015f\u0131r\u0131 ak\u0131m korumas\u0131na girer veya daha da k\u00f6t\u00fcs\u00fc, A \u00fcnitesinden ak\u0131m \u00e7eker. Paralel ba\u011flanm\u0131\u015f iki reg\u00fcle edilmi\u015f kaynak basit\u00e7e birbiriyle \u00e7at\u0131\u015f\u0131r: her biri veriyolunu okur, yanl\u0131\u015f de\u011feri g\u00f6r\u00fcr ve ters y\u00f6nde d\u00fczeltme yapar.<\/p>\n <p>En y\u00fcksek \u00e7\u0131k\u0131\u015f gerilimine sahip \u00fcnite, do\u011fal olarak kendi s\u0131n\u0131r\u0131na kadar ak\u0131m sa\u011flar; ard\u0131ndan devreden \u00e7\u0131kar ve sistemin ihtiya\u00e7 duydu\u011fu ak\u0131mdan yoksun kalmas\u0131na neden olur (<a href=\"https:\/\/www.digikey.com\/en\/articles\/properly-configure-parallel-power-supplies\">DigiKey<\/a>, 2016). Birka\u00e7 on milivoltluk bir uyumsuzluk bile bunun ba\u015flamas\u0131 i\u00e7in yeterlidir; saha raporlar\u0131nda ise tekrarlanan koruma devre d\u0131\u015f\u0131 kalmalar\u0131 ile hasar g\u00f6rm\u00fc\u015f \u00fcniteler aras\u0131nda de\u011fi\u015fen durumlar yer almaktad\u0131r.<\/p>\n <p>Burada pil benzetmesi ge\u00e7erli de\u011fildir. \u015earj\u0131 bitmi\u015f bir pilin voltaj\u0131 d\u00fc\u015fer ve daha iyi durumda olan bir pilden \u015farj al\u0131r; bir anahtarlamal\u0131 g\u00fc\u00e7 kayna\u011f\u0131 ise ayar de\u011ferini aktif olarak korur. Seri ve paralel devre form\u00fcllerini, UPS\u2019lerin paralel ba\u011flanmas\u0131n\u0131 veya laboratuvar g\u00fc\u00e7 kayna\u011f\u0131n\u0131n dahili kanal modlar\u0131n\u0131 ara\u015ft\u0131rd\u0131ysan\u0131z: bunlar farkl\u0131 konulard\u0131r; bu makale ise DC \u00e7\u0131k\u0131\u015flar\u0131n\u0131n birle\u015ftirilmesiyle ilgilidir.<\/p>\n\n \n <div class=\"rich-callout\">\n <span class=\"rich-callout-icon\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"m21.73 18-8-14a2 2 0 0 0-3.48 0l-8 14A2 2 0 0 0 4 21h16a2 2 0 0 0 1.73-3Z\"\/><path d=\"M12 9v4\"\/><path d=\"M12 17h.01\"\/><\/svg><\/span>\n <div class=\"rich-callout-body\">Veri sayfas\u0131nda modelin paralel \u00e7al\u0131\u015fmay\u0131 destekledi\u011fi belirtilmedik\u00e7e, asla iki s\u0131radan g\u00fc\u00e7 kayna\u011f\u0131n\u0131 do\u011frudan paralel ba\u011flamay\u0131n (+'ya +, \u2212'ya \u2212). \u00c7\u0131k\u0131\u015f voltajlar\u0131 aras\u0131nda birka\u00e7 on milivoltluk bir fark, bir \u00fcnitenin t\u00fcm y\u00fck\u00fc \u00fcstlenmesine, di\u011ferinin ise kapanmas\u0131na ya da ar\u0131zal\u0131 \u00fcniteye ters y\u00f6nde ak\u0131m beslemesine neden olmak i\u00e7in yeterlidir.<\/div>\n <\/div>\n\n <p>\u00c7o\u011fu okuyucu i\u00e7in as\u0131l \u00f6nemli olan soru \u201cyapabilir miyim\u201d de\u011fil, \u201chedefime ula\u015fman\u0131n g\u00fcvenli yolu nedir\u201ddir. A\u015fa\u011f\u0131daki \u00fc\u00e7 cevaptan ikisi neredeyse hi\u00e7 masrafa yol a\u00e7maz.<\/p>\n\n <h2>G\u00fc\u00e7 Kaynaklar\u0131n\u0131 Paralel Olarak Birle\u015ftirmenin \u00dc\u00e7 G\u00fcvenli Yolu \u2014 ve Tek \u00c7\u0131kmaz Yol<\/h2>\n <p>\u00d6ncelikle, s\u00fcrekli birbiriyle kar\u0131\u015ft\u0131r\u0131lan iki hedefi birbirinden ay\u0131r\u0131n. <strong>Daha g\u00fcncel<\/strong> y\u00fck\u00fcn ger\u00e7ekten bir besleme kayna\u011f\u0131n\u0131 a\u015ft\u0131\u011f\u0131 ve \u00fcnitelerin bu y\u00fck\u00fc payla\u015ft\u0131\u011f\u0131 anlam\u0131na gelir. <strong>Yedeklilik<\/strong> Bu, y\u00fck\u00fcn tek bir birimin i\u00e7ine s\u0131\u011fd\u0131\u011f\u0131 ve ilk birim ar\u0131zaland\u0131\u011f\u0131nda ikinci birimin sistemi \u00e7al\u0131\u015f\u0131r durumda tuttu\u011fu anlam\u0131na gelir. Yollar birbiriyle \u00f6rt\u00fc\u015f\u00fcr, ancak \u00fcr\u00fcn se\u00e7enekleri farkl\u0131d\u0131r: yedeklilik, donan\u0131m\u0131n birbirinden ba\u011f\u0131ms\u0131z olmas\u0131n\u0131n ger\u00e7ek de\u011ferini g\u00f6sterdi\u011fi aland\u0131r.<\/p>\n <p><strong>\u00c7\u0131kmaz sokak: do\u011frudan sert paralel.<\/strong> Yukar\u0131da ele al\u0131nm\u0131\u015ft\u0131r. Malzemeler ki <em>\u015funlard\u0131r<\/em> Paralel \u00e7al\u0131\u015facak \u015fekilde tasarlanm\u0131\u015f olanlar ge\u00e7erlidir; bunlar Yol 3\u2019t\u00fcr. Paralel \u00e7al\u0131\u015fma deste\u011fi beyan edilmemi\u015f s\u0131radan bir besleme kayna\u011f\u0131, daha fazla \u00e7aba g\u00f6sterilse bile g\u00fcvenli hale getirilemez.<\/p>\n <p><strong>Yol 1 \u2014 Ak\u0131m yerine y\u00fck\u00fc b\u00f6l\u00fcn.<\/strong> Ar\u0131zal\u0131 bir b\u00fcy\u00fck \u00fcnitenin yerine iki adet daha k\u00fc\u00e7\u00fck \u00fcnite kullan\u0131ld\u0131\u011f\u0131nda, en ucuz ve g\u00fcvenli \u00e7\u00f6z\u00fcm genellikle hi\u00e7 paralel ba\u011flamamakt\u0131r: Negatif u\u00e7lar\u0131 ortak bir referans noktas\u0131 olu\u015fturmak \u00fczere birbirine ba\u011flay\u0131n ve y\u00fck\u00fcn yar\u0131s\u0131n\u0131 her bir pozitif u\u00e7tan besleyin. Ekstra par\u00e7a gerekmez, dola\u015f\u0131m ak\u0131m\u0131 olmaz ve di\u011fer yar\u0131s\u0131n\u0131 devre d\u0131\u015f\u0131 b\u0131rakmaya gerek kalmadan her iki \u00fcniteden birine bak\u0131m yap\u0131labilir. Tek sorun \u015fu: Y\u00fck\u00fcn\u00fcz\u00fcn, \u00f6rne\u011fin iki b\u00f6lgeye, iki motora veya iki cihaz grubuna net bir \u015fekilde b\u00f6l\u00fcnmesi gerekir.<\/p>\n <p><strong>Yol 2 \u2014 \u00c7\u0131k\u0131\u015flar\u0131 diyotla ayr\u0131\u015ft\u0131r\u0131n.<\/strong> Ortak baradan \u00f6nce her bir g\u00fc\u00e7 kayna\u011f\u0131n\u0131n + hatt\u0131na birer adet g\u00fc\u00e7 diyotu yerle\u015ftirin; b\u00f6ylece ak\u0131m bir \u00fcniteden sadece d\u0131\u015far\u0131 do\u011fru akar, asla geri d\u00f6nmez. \u00c7\u0131k\u0131\u015f\u0131 k\u0131sa devre yapm\u0131\u015f bir \u00fcnite ar\u0131zalan\u0131rsa, bu \u00fcnitenin diyotu, sa\u011flam \u00fcnitenin ar\u0131zal\u0131 devreye ak\u0131m aktarmas\u0131n\u0131 engeller. Daha d\u00fc\u015f\u00fck ileri d\u00fc\u015fme gerilimi i\u00e7in Schottky tipi diyotlar kullan\u0131n ve bunlar\u0131 \u00fcnite ba\u015f\u0131na beklenen gerilim ve ak\u0131m\u0131n en az 1,5 kat\u0131 de\u011ferinde se\u00e7in. Diyotlarda yakla\u015f\u0131k 0,3\u20130,5 V'luk bir gerilim kayb\u0131 olur; bu, 5 V'luk bir rayda fark edilirken, 24 V'luk bir rayda ihmal edilebilir d\u00fczeydedir. Her iki g\u00fc\u00e7 kayna\u011f\u0131n\u0131 da neredeyse ayn\u0131 \u00e7\u0131k\u0131\u015f gerilimine ayarlay\u0131n ve dengesiz bir da\u011f\u0131l\u0131m bekleyin: 40:60'l\u0131k bir payla\u015f\u0131m ger\u00e7ek\u00e7i ve yedeklilik a\u00e7\u0131s\u0131ndan uygundur; ancak bu \u015fekilde m\u00fckemmel bir 50:50 oran\u0131 elde edilemez (<a href=\"https:\/\/www.pulspower.com\/cam\/blog\/parallel-connection-and-redundancy-of-power-supplies-what-is-the-difference\/\">PULS<\/a>, 2022). Diyotlar ger\u00e7ek ak\u0131m alt\u0131nda \u0131s\u0131n\u0131r. Bunlar\u0131 bir so\u011futucuya veya metal panele monte edin; kablo demetine shrink k\u0131l\u0131fla sararak takmay\u0131n.<\/p>\n <p><strong>Yol 3 \u2014 Payla\u015f\u0131m amac\u0131yla tasarlanm\u0131\u015f donan\u0131m kullan\u0131n.<\/strong> End\u00fcstriyel DIN ray\u0131 kataloglar\u0131, g\u00fc\u00e7 kaynaklar\u0131n\u0131 s\u0131radan \u00fcniteler ve paralel \u00e7al\u0131\u015fma i\u00e7in tasarlanm\u0131\u015f \u00fcniteler olarak ikiye ay\u0131r\u0131r. Paralel \u00e7al\u0131\u015fma \u00f6zelli\u011fine sahip modellerde ak\u0131m payla\u015f\u0131m\u0131 \u00f6zelli\u011fi bulunur: CS\/payla\u015f\u0131m terminalleri, droop payla\u015f\u0131m ba\u011flant\u0131s\u0131 veya \u201cN adede kadar paralel \u00e7al\u0131\u015fma\u201d \u015feklinde a\u00e7\u0131k bir ifade. Yedeklilik mod\u00fclleri, iki veya daha fazla g\u00fc\u00e7 kayna\u011f\u0131 ile veri yolu aras\u0131na yerle\u015ftirilir, bunlar\u0131 birbirinden ay\u0131r\u0131r ve izleme amac\u0131yla bir DC-OK r\u00f6le konta\u011f\u0131 ekler; modern DIN mod\u00fclleri, \u0131s\u0131 ve gerilim kayb\u0131n\u0131 azaltmak i\u00e7in diyotlar yerine MOSFET\u2019ler kullan\u0131r (MEAN WELL\u2019in DRDN20\/40 s\u0131n\u0131f\u0131, iki DC-OK konta\u011f\u0131 ile 20 A veya 40 A\u2019da 1+1 ve 1+N yedeklili\u011fi destekler) (<a href=\"https:\/\/www.meanwell.com\/newsInfo.aspx?c=5&i=847\">\u0130Y\u0130 N\u0130YETLE<\/a>, (, 2020). Bu yol maliyetlidir ve ba\u015ftan sona tasarlanm\u0131\u015ft\u0131r; bir sonraki b\u00f6l\u00fcmde bu yolun nas\u0131l se\u00e7ilece\u011fi ele al\u0131nmaktad\u0131r.<\/p>\n\n \n <div class=\"bp-b1-judge bd-reveal\">\n <div class=\"bp-b1-lane bp-b1-lane-dead\">\n <span class=\"bp-b1-chip bp-b1-chip-dead\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M18 6 6 18\"\/><path d=\"m6 6 12 12\"\/><\/svg><\/span>\n <span class=\"bp-b1-lane-text\">\n <span class=\"bp-b1-lane-title\">Tam paralel<\/span>\n <span class=\"bp-b1-lane-sub\">\u0130ki s\u0131radan malzeme, bir otob\u00fcs \u2014 biri pes edene kadar daha y\u00fcksek olan kazan\u0131r.<\/span>\n <\/span>\n <\/div>\n <div class=\"bp-b1-lane\">\n <span class=\"bp-b1-chip bp-b1-chip-live\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M20 6 9 17l-5-5\"\/><\/svg><\/span>\n <span class=\"bp-b1-lane-text\">\n <span class=\"bp-b1-lane-title\">Y\u00fck\u00fc b\u00f6l\u00fcn<\/span>\n <span class=\"bp-b1-lane-sub\">Ortak negatif; her birim yar\u0131s\u0131n\u0131 besler.<\/span>\n <\/span>\n <\/div>\n <div class=\"bp-b1-lane\">\n <span class=\"bp-b1-chip bp-b1-chip-live\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M20 6 9 17l-5-5\"\/><\/svg><\/span>\n <span class=\"bp-b1-lane-text\">\n <span class=\"bp-b1-lane-title\">Diyotla ayr\u0131\u015ft\u0131rma<\/span>\n <span class=\"bp-b1-lane-sub\">Her bir + ray\u0131na bir Schottky, 0,3\u20130,5 V voltaj d\u00fc\u015f\u00fc\u015f\u00fc.<\/span>\n <\/span>\n <\/div>\n <div class=\"bp-b1-lane\">\n <span class=\"bp-b1-chip bp-b1-chip-live\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M20 6 9 17l-5-5\"\/><\/svg><\/span>\n <span class=\"bp-b1-lane-text\">\n <span class=\"bp-b1-lane-title\">Payla\u015f\u0131m \u00f6zelli\u011fine sahip birimler<\/span>\n <span class=\"bp-b1-lane-sub\">CS terminali veya d\u00fc\u015fme pay\u0131; teknik \u00f6zellik belgesinde b\u00f6yle yaz\u0131yor.<\/span>\n <\/span>\n <\/div>\n <\/div>\n\n <h2>Yedekli G\u00fc\u00e7 Kayna\u011f\u0131 Kurulumunun Se\u00e7imi: 1+1 ve N+1 Kar\u015f\u0131la\u015ft\u0131rmas\u0131 ile Paralel \u00c7al\u0131\u015fma \u00d6zelli\u011fine \u0130li\u015fkin Teknik \u00d6zelliklerin \u0130ncelenmesi<\/h2>\n <p>Hedef yedeklilik oldu\u011funda, iki numaraland\u0131rma \u015femas\u0131 \u00f6ne \u00e7\u0131kar ve bunlar\u0131n \u00fcr\u00fcn gereksinimleri birbirinden farkl\u0131d\u0131r.<\/p>\n\n <h3>1+1 ve N+1: Ka\u00e7 adet kaynak ve hangi g\u00fc\u00e7 derecesi?<\/h3>\n <p><strong>1+1 yedeklilik<\/strong> iki adet ayn\u0131 g\u00fc\u00e7 kayna\u011f\u0131 kullan\u0131r; her biri tek ba\u015f\u0131na t\u00fcm y\u00fck\u00fc ta\u015f\u0131yabilir ve ayr\u0131ca devreler birbirinden ayr\u0131lm\u0131\u015ft\u0131r. Hi\u00e7bir \u00fcniteden nominal de\u011ferinin \u00fczerine \u00e7\u0131kmas\u0131 istenmedi\u011finden, 1+1 sistemi, devreleri birbirinden ayr\u0131lm\u0131\u015f oldu\u011fu s\u00fcrece s\u0131radan, paralel \u00e7al\u0131\u015fma i\u00e7in tasarlanmam\u0131\u015f g\u00fc\u00e7 kaynaklar\u0131yla da \u00e7al\u0131\u015f\u0131r (<a href=\"https:\/\/www.pulspower.com\/cam\/blog\/parallel-connection-and-redundancy-of-power-supplies-what-is-the-difference\/\">PULS<\/a>, 2022).<\/p>\n <p><strong>N+1 yedeklilik<\/strong> gerekli say\u0131n\u0131n bir fazlas\u0131 kadar yedek par\u00e7a takar. \u00c7\u00fcnk\u00fc \u00fcniteler ak\u0131m\u0131 payla\u015ft\u0131\u011f\u0131nda grup dengede kal\u0131r, <strong>N+1 sistemi, paralel \u00e7al\u0131\u015fma i\u00e7in a\u00e7\u0131k\u00e7a onaylanm\u0131\u015f besleme kaynaklar\u0131 gerektirir<\/strong>. S\u0131radan bir birim bu g\u00f6revi yerine getiremez (<a href=\"https:\/\/www.pulspower.com\/cam\/blog\/parallel-connection-and-redundancy-of-power-supplies-what-is-the-difference\/\">PULS<\/a>, 2022). Paralel ba\u011flamadan sonra, birle\u015ftirilmi\u015f nominal g\u00fcc\u00fcn 90%\u2019sini kullan\u0131labilir \u00fcst s\u0131n\u0131r olarak kabul edin (<a href=\"https:\/\/meanwellpowersupplies.com\/technical-articles\/faq\/what-are-the-requirements-of-parallel-connections-what-are-the-differences-between-parallel-and-redundant\/\">\u0130Y\u0130 N\u0130YETLE<\/a>, tarihsiz).<\/p>\n\n \n <div class=\"bp-b2-ratio bd-reveal\">\n <div class=\"bp-b2-col\">\n <div class=\"bp-b2-head\">1+1 \u2014 yedekleme \u00e7ifti<\/div>\n <div class=\"bp-b2-row\"><span class=\"bp-b2-num\">2 \u00d7 tam y\u00fck<\/span><span class=\"bp-b2-desc\">Her birim, otob\u00fcs\u00fcn tamam\u0131n\u0131 tek ba\u015f\u0131na ta\u015f\u0131yabilir<\/span><\/div>\n <div class=\"bp-b2-row\"><span class=\"bp-b2-num\">10 A otob\u00fcs\u00fc<\/span><span class=\"bp-b2-desc\">iki adet 10 A'l\u0131k \u00fcnite; hayatta kalan bir tanesi 100% ta\u015f\u0131yor<\/span><\/div>\n <div class=\"bp-b2-row\"><span class=\"bp-b2-num\">Herhangi bir tedarik t\u00fcr\u00fc<\/span><span class=\"bp-b2-desc\">s\u0131radan birimler, birbirlerinden ayr\u0131ld\u0131klar\u0131nda \u00e7al\u0131\u015f\u0131r<\/span><\/div>\n <\/div>\n <div class=\"bp-b2-col\">\n <div class=\"bp-b2-head\">N+1 \u2014 yedekle birlikte payla\u015f\u0131l\u0131r<\/div>\n <div class=\"bp-b2-row\"><span class=\"bp-b2-num\">N+1 \u00d7 y\u00fck \u00f7 N<\/span><span class=\"bp-b2-desc\">her birim bir pay i\u00e7in tasarlanm\u0131\u015ft\u0131r, art\u0131 bir yedek<\/span><\/div>\n <div class=\"bp-b2-row\"><span class=\"bp-b2-num\">60 A otob\u00fcs\u00fc<\/span><span class=\"bp-b2-desc\">d\u00f6rt adet 20 A\u2019l\u0131k \u00fcnite, her biri yakla\u015f\u0131k 15 A\u2019l\u0131k bir ak\u0131mla \u00e7al\u0131\u015f\u0131yor<\/span><\/div>\n <div class=\"bp-b2-row\"><span class=\"bp-b2-num\">Yaln\u0131zca paralel ba\u011flant\u0131 i\u00e7in<\/span><span class=\"bp-b2-desc\">malzemeler, paralel \u00e7al\u0131\u015fmaya uygun olmal\u0131d\u0131r<\/span><\/div>\n <\/div>\n <\/div>\n\n <h3>Bir beslemenin paralel ba\u011flan\u0131p ba\u011flanamayaca\u011f\u0131n\u0131n nas\u0131l anla\u015f\u0131laca\u011f\u0131<\/h3>\n <p>Veri sayfas\u0131n\u0131 bir kontrol listesi gibi okuyun:<\/p>\n <ul>\n <li><strong>Bir ak\u0131m-payla\u015f\u0131m aray\u00fcz\u00fc.<\/strong> Birimler aras\u0131nda kablo ba\u011flant\u0131s\u0131 yap\u0131lan CS veya payla\u015f\u0131m terminalleri (baz\u0131 aileler bunlara P, LP veya PLINK ad\u0131n\u0131 verir) ya da kablo gerektirmeyen, belgelenmi\u015f bir droop-share i\u015flevi.<\/li>\n <li><strong>A\u00e7\u0131k bir paralel derecelendirme.<\/strong> \u201cEn fazla N adede kadar paralel \u00e7al\u0131\u015fma\u201d; \u00e7o\u011fu \u00fcretici, dizileri d\u00f6rt ila alt\u0131 adetle s\u0131n\u0131rlamaktad\u0131r.<\/li>\n <li><strong>Bir DC-OK \/ alarm konta\u011f\u0131.<\/strong> Bu olmadan, bir \u00fcnitenin devre d\u0131\u015f\u0131 kald\u0131\u011f\u0131n\u0131 PLC\u2019ye bildiremezsiniz.<\/li>\n <li><strong>Sessizlik, \u2018hay\u0131r\u2019 demektir.<\/strong> Teknik \u00f6zellik tablosunda \u201chiccup modu\u201d a\u015f\u0131r\u0131 y\u00fck\u00fc, dalgalanma ve s\u0131cakl\u0131k aral\u0131\u011f\u0131 belirtilmi\u015f ancak paralel ba\u011flama konusunda hi\u00e7bir bilgi verilmemi\u015fse, \u00fcniteyi yaln\u0131zca tek ba\u015f\u0131na \u00e7al\u0131\u015facak \u015fekilde de\u011ferlendirin. 15\u2013480 W s\u0131n\u0131f\u0131ndaki \u00e7o\u011fu ince DIN ray\u0131 tipi g\u00fc\u00e7 kayna\u011f\u0131n\u0131n durumu budur: iyi \u00fcniteler, her bir veri yolu i\u00e7in bir adet.<\/li>\n <\/ul>\n <p>Kablolama kurallar\u0131, nominal de\u011fer kadar \u00f6nemlidir. \u00dcniteler aras\u0131ndaki \u00e7\u0131k\u0131\u015f voltaj\u0131 fark\u0131n\u0131 0,2 V\u2019nin alt\u0131nda tutun ve \u00fcniteleri birbirine k\u0131sa, geni\u015f \u00e7apl\u0131 bir kabloyla ba\u011flay\u0131n. <em>\u00f6nce<\/em> y\u00fcke bir \u00e7ift kablo ba\u011flay\u0131n. Ayr\u0131ca, toplam y\u00fck\u00fc tek bir \u00fcnitenin nominal de\u011ferinin yakla\u015f\u0131k 10% \u00fczerinde tutun: bu de\u011ferin alt\u0131nda, herhangi bir sorun olmamas\u0131na ra\u011fmen \u201cpower-good\u201d ve alarm sinyallerinde anormallikler g\u00f6r\u00fclebilir (<a href=\"https:\/\/meanwellpowersupplies.com\/technical-articles\/faq\/what-are-the-requirements-of-parallel-connections-what-are-the-differences-between-parallel-and-redundant\/\">\u0130Y\u0130 N\u0130YETLE<\/a>, tarihsiz).<\/p>\n\n \n <div class=\"rich-table-title\">Hangi paralel kurulum sahnenize uygun?<\/div>\n <div class=\"table-wrapper\">\n <table class=\"rich-table\">\n <thead>\n <tr>\n <th>Senaryo<\/th>\n <th>\u00d6nerilen kurulum<\/th>\n <th>Neler kontrol edilmeli<\/th>\n <th>Ne zaman ge\u00e7i\u015f yap\u0131lmal\u0131?<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td>Kal\u0131c\u0131 geni\u015fleme (y\u00fck bir birimi a\u015f\u0131yor)<\/td>\n <td>Paralel ba\u011flanm\u0131\u015f \u00fcniteler (2\u20134) veya y\u00fck\u00fcn b\u00f6l\u00fcnmesi<\/td>\n <td>Ayn\u0131 model ve parti; birbirine ba\u011fl\u0131 CS terminalleri; toplam nominal de\u011fer \u226490%; 0,2 V\u2019dan az voltaj fark\u0131<\/td>\n <td>Y\u00fck azald\u0131\u011f\u0131nda bir birime geri d\u00f6n\u00fcn<\/td>\n <\/tr>\n <tr>\n <td>Yeni kabin, 1+1 yedeklilik \u00f6zellikli<\/td>\n <td>Paralel \u00e7al\u0131\u015fma \u00f6zellikli \u00e7ift veya standart \u00fcniteler + yedeklilik mod\u00fcl\u00fc<\/td>\n <td>Her bir \u00fcnite y\u00fck\u00fcn tamam\u0131n\u0131 tek ba\u015f\u0131na ta\u015f\u0131r; PLC\u2019ye DC-OK konta\u011f\u0131; ayr\u0131 AC beslemeleri<\/td>\n <td>Her bir \u00fcnitenin kabin s\u0131cakl\u0131\u011f\u0131nda tam y\u00fckte \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 kontrol edin<\/td>\n <\/tr>\n <tr>\n <td>\u00dcretim hatt\u0131, N+1<\/td>\n <td>Yaln\u0131zca paralel \u00e7al\u0131\u015fma \u00f6zellikli \u00fcniteler (payla\u015f\u0131m \u00f6zelli\u011fine sahip olmal\u0131d\u0131r)<\/td>\n <td>N adet \u00fcnitenin nominal de\u011feri, y\u00fck\u00fcn \u22651,1 kat\u0131 olmal\u0131d\u0131r; \u00fcnite ba\u015f\u0131na g\u00fcvenlik pay\u0131 b\u0131rak\u0131lmal\u0131d\u0131r<\/td>\n <td>Dolapta yer kalmazsa 1+1'e ge\u00e7in<\/td>\n <\/tr>\n <tr>\n <td>Ge\u00e7ici yedek (ana \u00fcnite ar\u0131zaland\u0131, yedek par\u00e7a sipari\u015f edildi)<\/td>\n <td>Y\u00fck\u00fc b\u00f6l\u00fcn ya da normal birimler + diyotlu ayr\u0131\u015ft\u0131rma<\/td>\n <td>Y\u00fck ikiye b\u00f6l\u00fcnmelidir ya da gerilim d\u00fc\u015f\u00fc\u015f\u00fc kabul edilebilir d\u00fczeyde olmal\u0131d\u0131r<\/td>\n <td>Yedek par\u00e7a geldi\u011finde tek bir \u00fcniteye geri d\u00f6n\u00fcn<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <h3>Paralel \u00e7al\u0131\u015fabilen g\u00fc\u00e7 kayna\u011f\u0131 m\u0131, yoksa standart g\u00fc\u00e7 kayna\u011f\u0131 art\u0131 bir yedekleme mod\u00fcl\u00fc m\u00fc?<\/h3>\n <p>Yeni bir kabin i\u00e7in teknik \u00f6zelliklere uygun sat\u0131n alma yap\u0131n: N+1 i\u00e7in paralel ba\u011flant\u0131 \u00f6zelli\u011fine sahip g\u00fc\u00e7 kaynaklar\u0131; 1+1 i\u00e7in ise ya paralel ba\u011flant\u0131 \u00f6zelli\u011fine sahip bir \u00e7ift ya da yedeklilik mod\u00fcl\u00fcn\u00fcn arkas\u0131na yerle\u015ftirilmi\u015f standart \u00fcniteler. Halihaz\u0131rda kurulu bir kabin i\u00e7in, yenileme \u00e7\u00f6z\u00fcm\u00fc neredeyse her zaman standart g\u00fc\u00e7 kaynaklar\u0131 art\u0131 bir mod\u00fcld\u00fcr: yer kaplamas\u0131n\u0131 koruyarak mod\u00fcl\u00fcn DC-OK kontaklar\u0131ndan faydalanabilirsiniz. Mod\u00fcl \u00fcreticilerinin yapt\u0131\u011f\u0131 bir uyar\u0131y\u0131 ciddiye almak \u00f6nemlidir: Paralel i\u015flevine sahip bir g\u00fc\u00e7 kayna\u011f\u0131 otomatik olarak yedeklemeye haz\u0131r de\u011fildir, \u00e7\u00fcnk\u00fc aktif ak\u0131m payla\u015f\u0131m devrelerinde genellikle ters ak\u0131m korumas\u0131 bulunmaz. Paralel ba\u011flanm\u0131\u015f bir \u00fcnite \u00e7\u0131k\u0131\u015f k\u0131sa devresiyle ar\u0131zalan\u0131rsa, onu devreden ay\u0131ran bir \u015fey olmad\u0131k\u00e7a veri yolunu devre d\u0131\u015f\u0131 b\u0131rakabilir. Diyotlar veya MOSFET tabanl\u0131 mod\u00fcl tam da bunu sa\u011flar (<a href=\"https:\/\/www.meanwell.com\/newsInfo.aspx?c=5&i=847\">\u0130Y\u0130 N\u0130YETLE<\/a>, 2020). Ayr\u0131ca, m\u00fcmk\u00fcn oldu\u011funca her bir yedek besleme kayna\u011f\u0131n\u0131 ayr\u0131 bir alternatif ak\u0131m kayna\u011f\u0131ndan besleyin; b\u00f6ylece bir faz\u0131n kesilmesi durumunda her iki \u00fcnite de ayn\u0131 anda devre d\u0131\u015f\u0131 kalmaz (<a href=\"https:\/\/www.pulspower.com\/cam\/blog\/parallel-connection-and-redundancy-of-power-supplies-what-is-the-difference\/\">PULS<\/a>, 2022).<\/p>\n\n <h2>Paralel Ba\u011flant\u0131l\u0131 G\u00fc\u00e7 Kaynaklar\u0131n\u0131n Neden Ar\u0131zaland\u0131\u011f\u0131: Ar\u0131zalar\u0131n Payla\u015f\u0131lmas\u0131, Hafif Y\u00fck Tuzaklar\u0131 ve Saha Kontroller<\/h2>\n <p>Her paralel ba\u011flant\u0131 ar\u0131zas\u0131n\u0131n kayna\u011f\u0131 tek bir fikirdir: ak\u0131m mutlaka <em>payla\u015f\u0131lan<\/em>, sadece izin verilmi\u015f olmakla kalmaz. Payla\u015f\u0131m olmazsa, en y\u00fcksek gerilimli \u00fcnite, s\u0131n\u0131r\u0131na ula\u015f\u0131p devre d\u0131\u015f\u0131 kalana kadar y\u00fck\u00fc ta\u015f\u0131r. Bu durumu iki mekanizma d\u00fczeltir (<a href=\"https:\/\/www.digikey.com\/en\/articles\/properly-configure-parallel-power-supplies\">DigiKey<\/a>, 2016):<\/p>\n <ul>\n <li><strong>Droop (pasif) payla\u015f\u0131m\u0131<\/strong> Ak\u0131m artt\u0131k\u00e7a \u00e7\u0131k\u0131\u015f geriliminin hafif\u00e7e d\u00fc\u015fmesine izin verir; b\u00f6ylece a\u015f\u0131r\u0131 y\u00fcklenmi\u015f bir \u00fcnite gerilimini d\u00fc\u015f\u00fcr\u00fcrken, di\u011ferleri bu a\u00e7\u0131\u011f\u0131 kapat\u0131r. Basit ve sa\u011flam bir sistemdir; bunun kar\u015f\u0131l\u0131\u011f\u0131nda ise d\u00fczenleme hassasiyeti biraz daha d\u00fc\u015f\u00fckt\u00fcr.<\/li>\n <li><strong>Aktif payla\u015f\u0131m<\/strong> Birliktelik kablosu arac\u0131l\u0131\u011f\u0131yla \u00fcnitelerin d\u00f6ng\u00fclerini birbirine ba\u011flayarak ayn\u0131 ak\u0131ma ayarlanmalar\u0131n\u0131 sa\u011flar. Denge daha s\u0131k\u0131d\u0131r; ancak ek kablolama ve ters ak\u0131m korumas\u0131n\u0131n bulunmamas\u0131 nedeniyle, yedeklilik hedeflendi\u011finde bu sistemin bir dekuplaj ile birlikte kullan\u0131lmas\u0131 gerekir.<\/li>\n <\/ul>\n\n \n <blockquote class=\"bp-b3-pin bd-reveal\">Her bir g\u00fc\u00e7 kayna\u011f\u0131 ile veri yolu aras\u0131na yerle\u015ftirilen bir diyot veya mod\u00fcl, \u201cparalel\u201d yap\u0131y\u0131 \u201cyedekli\u201d hale getirir \u2014 ar\u0131zal\u0131 bir \u00fcnitenin k\u0131sa devre yapm\u0131\u015f \u00e7\u0131k\u0131\u015f\u0131na geri beslemeyi engeller.<\/blockquote>\n\n <p>Ayr\u0131\u015ft\u0131rma i\u015flemini atlarsan\u0131z, tek bir ar\u0131za bile yedekli \u00e7iftinizi sistem genelinde bir kesintiye d\u00f6n\u00fc\u015ft\u00fcr\u00fcr.<\/p>\n\n <img decoding=\"async\" src=\"https:\/\/www.omch.com\/wp-content\/uploads\/2026\/09\/Power-Supplies-in-Parallel.webp\" style=\"width: 512px; height: 384px; max-width: 100%; object-fit: cover; border-radius: 12px; margin: 30px auto; display: block; box-shadow: 10px 10px 60px 0px rgba(210, 221, 224, 0.35); transition: all 0.3s ease; cursor: pointer;\" onmouseover=\"this.style.transform='translateY(-5px) scale(1.03)'; this.style.boxShadow='15px 25px 80px 0px rgba(210, 221, 224, 0.45)'\" onmouseout=\"this.style.transform='translateY(0) scale(1)'; this.style.boxShadow='10px 10px 60px 0px rgba(210, 221, 224, 0.35)'\"> \n\n <h3>Saha kontrolleri: hafif y\u00fck alarmlar\u0131, \u00e7al\u0131\u015f\u0131rken de\u011fi\u015ftirme ve diyot devresi belirtileri<\/h3>\n <p>Birle\u015fik bir kurulumda sorun ya\u015fand\u0131\u011f\u0131nda, listedeki ad\u0131mlar\u0131 s\u0131rayla uygulay\u0131n:<\/p>\n <ol>\n <li><strong>\u00d6nce izole edin.<\/strong> Busu ay\u0131r\u0131n, her bir besleme kayna\u011f\u0131n\u0131 kendi y\u00fck\u00fcne ba\u011flay\u0131n ve her birinde voltaj\u0131 ve DC-OK durumunu kontrol edin. Bu i\u015flem, \u201ctek bir ar\u0131zal\u0131 \u00fcnite\u201d ile \u201cuyumsuz kombinasyon\u201d durumlar\u0131n\u0131 birbirinden ay\u0131r\u0131r.\u201d<\/li>\n <li><strong>Hafif y\u00fck kural\u0131na uyun.<\/strong> Tek bir \u00fcnitenin nominal de\u011ferinin yakla\u015f\u0131k 10%'nin alt\u0131nda, \u201cpower-good\u201d\/alarm sinyalleri do\u011fru \u015fekilde etkinle\u015fmeyebilir ve payla\u015f\u0131m dengesiz hale gelebilir; bu, belgelenmi\u015f bir davran\u0131\u015f olup, \u00fcnitenin ar\u0131zal\u0131 oldu\u011fu anlam\u0131na gelmez (<a href=\"https:\/\/meanwellpowersupplies.com\/technical-articles\/faq\/what-are-the-requirements-of-parallel-connections-what-are-the-differences-between-parallel-and-redundant\/\">\u0130Y\u0130 N\u0130YETLE<\/a>, tarihsiz). Otob\u00fcse binin ya da alarm\u0131 g\u00f6rmezden gelin, ama hangisini yapt\u0131\u011f\u0131n\u0131z\u0131n fark\u0131nda olun.<\/li>\n <li><strong>Bir diyot devresini do\u011fru \u015fekilde \u00f6l\u00e7\u00fcn.<\/strong> Bo\u015fta \u00e7al\u0131\u015f\u0131rken bus voltaj\u0131, g\u00fc\u00e7 kaynaklar\u0131n\u0131n ayar de\u011ferlerinin yakla\u015f\u0131k 0,3\u20130,5 V alt\u0131nda olmal\u0131d\u0131r. E\u011fer tam ayar de\u011ferinde okunuyorsa, bir diyot k\u0131sa devre yapm\u0131\u015ft\u0131r ve o \u00fcnite art\u0131k yal\u0131t\u0131ml\u0131 de\u011fildir. Orta derecede y\u00fck alt\u0131nda diyotlar\u0131n \u0131s\u0131nmas\u0131, par\u00e7alar\u0131n boyutlar\u0131n\u0131n yetersiz olmas\u0131 veya so\u011futucular\u0131n eksik olmas\u0131 anlam\u0131na gelir; bu, DIY uygulamalar\u0131nda en s\u0131k g\u00f6r\u00fclen ar\u0131za t\u00fcr\u00fcd\u00fcr.<\/li>\n <li><strong>Belgelendirilmedik\u00e7e, \u00e7al\u0131\u015f\u0131rken par\u00e7a de\u011fi\u015ftirmeyin.<\/strong> \u00c7al\u0131\u015f\u0131r durumdaki bir payla\u015f\u0131ml\u0131 veriyolundaki bir birimi \u00e7\u0131karmak ve de\u011fi\u015ftirmek, ancak donan\u0131m\u0131n buna uygun olarak tasarlanm\u0131\u015f olmas\u0131 durumunda g\u00fcvenlidir. Diyotlu bir sistemde, \u00f6nce y\u00fck\u00fc devre d\u0131\u015f\u0131 b\u0131rak\u0131n veya ray\u0131n g\u00fcc\u00fcn\u00fc kapat\u0131n.<\/li>\n <li><strong>Bir grupta asla farkl\u0131 marka, model veya derecelendirme t\u00fcrlerini bir araya getirmeyin.<\/strong> Farkl\u0131 ayar de\u011ferleri ve dalgalanma profilleri, i\u015fe ba\u015flamadan \u00f6nce payla\u015f\u0131m\u0131 imkans\u0131z hale getirir; birimlerin farkl\u0131 olmas\u0131 gerekiyorsa, y\u00fck\u00fc b\u00f6l\u00fcn (Yol 1).<\/li>\n <\/ol>\n\n \n <div class=\"rich-callout\">\n <span class=\"rich-callout-icon\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"m21.73 18-8-14a2 2 0 0 0-3.48 0l-8 14A2 2 0 0 0 4 21h16a2 2 0 0 0 1.73-3Z\"\/><path d=\"M12 9v4\"\/><path d=\"M12 17h.01\"\/><\/svg><\/span>\n <div class=\"rich-callout-body\">\u00c7al\u0131\u015f\u0131r durumdaki bir paralel veriyolunda: bu i\u015flev i\u00e7in onaylanmam\u0131\u015f \u00fcniteleri \u00e7al\u0131\u015f\u0131rken de\u011fi\u015ftirmeyin ve asla farkl\u0131 modelleri bir arada kullanmay\u0131n \u2014 ayn\u0131 par\u00e7a numaralar\u0131, ayn\u0131 ayar de\u011ferleri. \u00c7\u0131k\u0131\u015f\u0131 k\u0131sa devre yapm\u0131\u015f ar\u0131zal\u0131 bir \u00fcnite, kendisinden ayr\u0131lmam\u0131\u015f t\u00fcm g\u00fc\u00e7 kaynaklar\u0131n\u0131 a\u015fa\u011f\u0131ya do\u011fru \u00e7ekecektir.<\/div>\n <\/div>\n\n <p>E\u011fer bus gerilimi dengesizse veya birbiriyle uyumlu \u00fcniteler ve do\u011fru kablolama olmas\u0131na ra\u011fmen koruma devreleri tekrar tekrar devreye giriyorsa, i\u015flemi durdurun: sorun paralel d\u00fczenlemeden \u00e7\u0131km\u0131\u015f ve \u00fcnitelere veya daha \u00fcst kademedeki kablolamaya kaym\u0131\u015ft\u0131r.<\/p>\n\n <h2>Paralel G\u00fc\u00e7 Kaynaklar\u0131n\u0131 Satarken veya Stoklarken Bunlar\u0131n Anlam\u0131 Nedir?<\/h2>\n <p>Bir m\u00fc\u015fteri, iki adet 24 V g\u00fc\u00e7 kayna\u011f\u0131n\u0131n \u201cparalel ba\u011flan\u0131p ba\u011flanamayaca\u011f\u0131n\u0131\u201d sordu\u011funda, genellikle sadece \u201cevet\u201d ya da \u201chay\u0131r\u201d cevab\u0131 beklemez. Bu soru genellikle \u00fc\u00e7 durumdan birini ifade eder: Y\u00fck, tek bir \u00fcnitenin kapasitesini a\u015ft\u0131; bir \u00fcnite ar\u0131zaland\u0131 ve rafta iki adet daha k\u00fc\u00e7\u00fck \u00fcnite duruyor; ya da makinenin durmas\u0131na izin verilemez. Her bir durum, farkl\u0131 bir cevaba ve farkl\u0131 bir sipari\u015fe yol a\u00e7ar.<\/p>\n <p>Bu durum, onar\u0131m ve de\u011fi\u015ftirme mant\u0131\u011f\u0131 kapsam\u0131nda de\u011ferlendirilir. 40 A\u2019l\u0131k bir besleme \u00fcnitesi ar\u0131zalan\u0131r, yedek \u00fcnitenin gelmesi iki hafta s\u00fcrer ve teknisyenin elinde iki adet 20 A\u2019l\u0131k \u00fcnite vard\u0131r. Bu durum, Yol 1 (y\u00fck\u00fc b\u00f6lme) veya Yol 2 (diyot d\u00fczeni) kapsam\u0131na girer: Her iki se\u00e7enek de ge\u00e7erli \u201c1+1\u201d tarz\u0131 d\u00fczenlemelerdir; her bir \u00fcnite s\u0131ras\u0131yla y\u00fck\u00fcn yar\u0131s\u0131n\u0131 ya da tamam\u0131n\u0131 ta\u015f\u0131yabilir. Bu nedenle, fiyat teklifi vermeden \u00f6nce hedefin ne oldu\u011funu (kapasite, yedekleme veya \u00e7al\u0131\u015fma s\u00fcresi) sorun. Hedef, m\u00fc\u015fterinin tek bir b\u00fcy\u00fck \u00fcniteye, dekuplajl\u0131 e\u015fle\u015ftirilmi\u015f bir \u00e7ifte mi, yoksa yedeklilik mod\u00fcl\u00fcne sahip paralel derecelendirmeli bir \u00e7ifte mi ihtiyac\u0131 oldu\u011funa karar verir.<\/p>\n <p>Stoklama stratejisi a\u00e7\u0131s\u0131ndan bu, tek bir b\u00fcy\u00fck \u00fcr\u00fcn yerine e\u015fle\u015ftirme yap\u0131lmas\u0131n\u0131 \u00f6nerir. Her voltaj aral\u0131\u011f\u0131 i\u00e7in tek bir b\u00fcy\u00fck SKU yerine, standart g\u00fc\u00e7 kaynaklar\u0131n\u0131n e\u015fle\u015ftirilmi\u015f \u00e7iftlerini, bunlar\u0131n bir arada kullan\u0131lmas\u0131n\u0131 g\u00fcvenli hale getiren par\u00e7alarla birlikte stoklay\u0131n. Bu, her g\u00fc\u00e7 kayna\u011f\u0131 \u00e7\u0131k\u0131\u015f\u0131 i\u00e7in bir yedeklilik mod\u00fcl\u00fc (veya diyot kiti), bir dal sigortas\u0131 veya minyat\u00fcr devre kesici ve k\u0131sa, kal\u0131n paralel kablolama i\u00e7in uygun boyutlarda baral\u0131 terminaller anlam\u0131na gelir. Tam \u00fcr\u00fcn yelpazesine sahip bir distrib\u00fct\u00f6r, DIN ray\u0131 g\u00fc\u00e7 kayna\u011f\u0131n\u0131, mod\u00fcl\u00fc, dal korumas\u0131n\u0131 ve terminal blo\u011funu tek bir sipari\u015fle g\u00f6nderebilir. Ger\u00e7ek s\u0131n\u0131r da \u00f6nemlidir. Bir \u00fcnitenin nominal de\u011ferinin rahatl\u0131kla i\u00e7inde kalan bir y\u00fck i\u00e7in do\u011fru tavsiye, paralel bir \u00e7ift de\u011fil, tek bir g\u00fc\u00e7 kayna\u011f\u0131 art\u0131 bir yedek olacakt\u0131r. Ve 1+1 yedeklilik, kullan\u0131labilirli\u011fi ikiye katlar, kapasiteyi asla ikiye katlamaz.<\/p>\n\n \n <div class=\"rich-checklist bd-reveal\">\n <div class=\"rich-checklist-title\"><span class=\"rich-checklist-icon\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"m3 17 2 2 4-4\"\/><path d=\"m3 7 2 2 4-4\"\/><path d=\"M13 6h8\"\/><path d=\"M13 12h8\"\/><path d=\"M13 18h8\"\/><\/svg><\/span>Yedekleme de\u011fi\u015ftirme seti (1+1 saha kiti)<\/div>\n <div class=\"rich-checklist-item\"><span class=\"rich-checklist-check\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M20 6 9 17l-5-5\"\/><\/svg><\/span><div class=\"rich-checklist-text\">\u0130kinci \u00fcnite: Ayn\u0131 model, ayn\u0131 teknik \u00f6zellikler (m\u00fcmk\u00fcnse ayn\u0131 \u00fcretim partisi).<\/div><\/div>\n <div class=\"rich-checklist-item\"><span class=\"rich-checklist-check\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M20 6 9 17l-5-5\"\/><\/svg><\/span><div class=\"rich-checklist-text\">Ayr\u0131\u015ft\u0131rma: Bir yedekleme mod\u00fcl\u00fc veya her \u00e7\u0131k\u0131\u015f i\u00e7in bir adet \u0131s\u0131 emicili g\u00fc\u00e7 diyotu.<\/div><\/div>\n <div class=\"rich-checklist-item\"><span class=\"rich-checklist-check\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M20 6 9 17l-5-5\"\/><\/svg><\/span><div class=\"rich-checklist-text\">Her bir besleme \u00e7\u0131k\u0131\u015f\u0131 i\u00e7in devre korumas\u0131 (sigorta veya minyat\u00fcr devre kesici).<\/div><\/div>\n <div class=\"rich-checklist-item\"><span class=\"rich-checklist-check\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M20 6 9 17l-5-5\"\/><\/svg><\/span><div class=\"rich-checklist-text\">Otob\u00fcs terminali ve k\u0131sa, kal\u0131n atlama kablolar\u0131.<\/div><\/div>\n <div class=\"rich-checklist-item\"><span class=\"rich-checklist-check\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M20 6 9 17l-5-5\"\/><\/svg><\/span><div class=\"rich-checklist-text\">DC-OK \/ PLC\u2019ye alarm kontaklar\u0131 (mod\u00fclde bu kontaklar mevcutsa).<\/div><\/div>\n <div class=\"rich-checklist-item\"><span class=\"rich-checklist-check\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M20 6 9 17l-5-5\"\/><\/svg><\/span><div class=\"rich-checklist-text\">M\u00fcmk\u00fcn oldu\u011funda klima beslemelerini ayr\u0131 tutun.<\/div><\/div>\n <\/div>\n\n <p><em>Bunu bir malzeme listesine d\u00f6n\u00fc\u015ft\u00fcrmek i\u00e7in yard\u0131ma ihtiyac\u0131n\u0131z varsa, teknik \u00f6zellik belgelerinizi ve dolap \u00e7izimlerinizi bize g\u00f6nderin <a href=\"https:\/\/www.omch.com\/tr\/product-selection\/\">\u00fcr\u00fcn se\u00e7imi hizmeti<\/a>; DIN ray\u0131 g\u00fc\u00e7 kaynaklar\u0131n\u0131, yedeklilik mod\u00fcllerini ve bunlara y\u00f6nelik koruma \u00e7\u00f6z\u00fcmlerini birbiriyle uyumlu hale getiriyoruz. Seri sipari\u015f vermeden \u00f6nce bu kombinasyonu \u00f6rnek testine tabi tutabiliriz; bu nedenle y\u00fck de\u011ferlerini bize g\u00f6nderin, size en uygun e\u015fle\u015fmenin hangisi oldu\u011funu s\u00f6yleyelim. OMCH, hem tek tek par\u00e7alar\u0131 hem de e\u015fle\u015fmeleri satmaktad\u0131r; \u00e7\u00fcnk\u00fc paralel g\u00fc\u00e7 kaynaklar\u0131n\u0131n ger\u00e7ek anlamda i\u015fe yarad\u0131\u011f\u0131 nokta, bu e\u015fle\u015fmelerdir.<\/em><\/p>\n\n \n <div class=\"bp-cta-end\">\n <div class=\"bp-cta-end-title\"><span class=\"bp-cta-end-icon\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"m22 2-7 20-4-9-9-4Z\"\/><path d=\"M22 2 11 13\"\/><\/svg><\/span>E\u015fle\u015ftirmeyi Par\u00e7a Listesine D\u00f6n\u00fc\u015ft\u00fcr<\/div>\n <div class=\"bp-cta-end-sub\">Y\u00fck de\u011ferini, \u00e7al\u0131\u015fma s\u00fcresi gereksinimini ve elinizdeki DIN ray\u0131 geni\u015fli\u011fini bize iletin; biz de besleme kaynaklar\u0131n\u0131, dekuplaj \u00e7\u00f6z\u00fcmlerini ve koruma sistemlerini dolab\u0131n\u0131za uygun \u015fekilde ayarlayal\u0131m ve sipari\u015f vermeden \u00f6nce bu kombinasyonu numune olarak test edelim.<\/div>\n <a class=\"bp-cta-end-btn\" href=\"https:\/\/www.omch.com\/tr\/contact\/\" target=\"_self\">Y\u00fck \u00f6zelliklerinizi e-posta ile g\u00f6nderin<\/a>\n <\/div>\n\n <h2>Kaynak\u00e7a<\/h2>\n <ol class=\"bd-refs\">\n <li>PULS. \u201cG\u00fc\u00e7 kaynaklar\u0131n\u0131n paralel ba\u011flant\u0131s\u0131 ve yedeklili\u011fi \u2013 Aralar\u0131ndaki fark nedir?\u201d 2022. <a href=\"https:\/\/www.pulspower.com\/cam\/blog\/parallel-connection-and-redundancy-of-power-supplies-what-is-the-difference\/\">https:\/\/www.pulspower.com\/cam\/blog\/parallel-connection-and-redundancy-of-power-supplies-what-is-the-difference\/<\/a><\/li>\n <li>MEAN WELL Enterprises. \u201cYedek \u0130\u015flev ve G\u00fc\u00e7 Kayna\u011f\u0131n\u0131n Kullan\u0131m\u0131.\u201d 2020. <a href=\"https:\/\/www.meanwell.com\/newsInfo.aspx?c=5&i=847\">https:\/\/www.meanwell.com\/newsInfo.aspx?c=5&i=847<\/a><\/li>\n <li>\u0130Y\u0130 N\u0130YETLE. \u201cParalel ba\u011flant\u0131lar\u0131n gereklilikleri nelerdir? Paralel ve yedekli ba\u011flant\u0131lar\u0131n aras\u0131ndaki farklar nelerdir?\u201d (yetkili distrib\u00fct\u00f6r SSS). <a href=\"https:\/\/meanwellpowersupplies.com\/technical-articles\/faq\/what-are-the-requirements-of-parallel-connections-what-are-the-differences-between-parallel-and-redundant\/\">https:\/\/meanwellpowersupplies.com\/technical-articles\/faq\/what-are-the-requirements-of-parallel-connections-what-are-the-differences-between-parallel-and-redundant\/<\/a><\/li>\n <li>DigiKey. \u201cY\u00fck Ak\u0131m\u0131n\u0131 Payla\u015fmak \u0130\u00e7in Paralel G\u00fc\u00e7 Kaynaklar\u0131n\u0131 Do\u011fru \u015eekilde Yap\u0131land\u0131r\u0131n, Aksi Halde Sistem Ar\u0131zas\u0131 Riski Olu\u015fur.\u201d 2016. <a href=\"https:\/\/www.digikey.com\/en\/articles\/properly-configure-parallel-power-supplies\">https:\/\/www.digikey.com\/en\/articles\/properly-configure-parallel-power-supplies<\/a><\/li>\n <li>OMCH. \u201c\u00dcr\u00fcn Se\u00e7im Hizmeti.\u201d <a href=\"https:\/\/www.omch.com\/tr\/product-selection\/\">https:\/\/www.omch.com\/product-selection\/<\/a><\/li>\n <li>OMCH. \u201cEnd\u00fcstriyel Otomasyon Bile\u015fenleri.\u201d <a href=\"https:\/\/www.omch.com\/tr\/\">https:\/\/www.omch.com\/<\/a><\/li>\n <\/ol>\n <\/article>\n<\/div>\n\n<\/body><\/html>\n\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Paralel Ba\u011flant\u0131l\u0131 G\u00fc\u00e7 Kaynaklar\u0131: Daha Y\u00fcksek Ak\u0131m veya Yedeklilik \u0130\u00e7in \u0130ki G\u00fc\u00e7 Kayna\u011f\u0131n\u0131 Birle\u015ftirmenin \u00dc\u00e7 G\u00fcvenli Yolu G\u00fc\u00e7 kaynaklar\u0131n\u0131 paralel ba\u011flayabilir misiniz? Evet, ancak insanlar ilk denedikleri \u015fekilde neredeyse hi\u00e7bir zaman yapamazlar. \u0130ki s\u0131radan g\u00fc\u00e7 kayna\u011f\u0131n\u0131n pozitif \u00e7\u0131k\u0131\u015flar\u0131n\u0131 birbirine ba\u011flamak, her ikisine de zarar verebilecek tek harekettir. Oysa iki g\u00fc\u00e7 kayna\u011f\u0131n\u0131 g\u00fcvenli bir \u015fekilde birle\u015ftirmek [\u2026]<\/p>","protected":false},"author":4,"featured_media":12280,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Power Supplies in Parallel: Safe Methods for Higher Current","_seopress_titles_desc":"Learn how to connect power supplies in parallel safely using current sharing, ORing and redundancy modules for higher current or backup power.","_seopress_robots_index":"","footnotes":""},"categories":[79],"tags":[],"class_list":["post-12281","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mmlblog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/posts\/12281","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/comments?post=12281"}],"version-history":[{"count":1,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/posts\/12281\/revisions"}],"predecessor-version":[{"id":12287,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/posts\/12281\/revisions\/12287"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/media\/12280"}],"wp:attachment":[{"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/media?parent=12281"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/categories?post=12281"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/tags?post=12281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}