{"id":19951,"date":"2025-02-25T01:33:25","date_gmt":"2025-02-25T01:33:25","guid":{"rendered":"https:\/\/www.aforenergy.com\/?p=19951"},"modified":"2025-02-24T01:47:51","modified_gmt":"2025-02-24T01:47:51","slug":"solar-circuit-breaker-an-essential-part-in-pv-system","status":"publish","type":"post","link":"https:\/\/www.aforenergy.com\/tr\/solar-circuit-breaker-an-essential-part-in-pv-system\/","title":{"rendered":"Solar Devre Kesici-FV Sistemde Temel Bir Par\u00e7a"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>\u0130\u00e7indekiler<\/h2><nav><ul><li><a href=\"#what-is-solar-circuit-breaker\">Solar Devre Kesici Nedir?<\/a><\/li><li><a href=\"#how-does-solar-circuit-breaker-work\">G\u00fcne\u015f Enerjisi Devre Kesicisi Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/a><ul><li><a href=\"#thermal-protection-mechanism\">Termal Koruma Mekanizmas\u0131<\/a><\/li><li><a href=\"#magnetic-protection-in-dc-solar-circuit-breakers\">DC Solar Devre Kesicilerde Manyetik Koruma<\/a><\/li><li><a href=\"#importance-in-solar-panel-and-electric-vehicle-systems\">G\u00fcne\u015f Paneli ve Elektrikli Ara\u00e7 Sistemlerindeki \u00d6nemi<\/a><\/li><\/ul><\/li><li><a href=\"#how-to-apply-solar-circuit-breaker\">Solar Devre Kesici Nas\u0131l Uygulan\u0131r?\u00a0<\/a><\/li><li><a href=\"#solar-circuit-breaker-vs-fuse\">Solar Devre Kesici VS Sigorta<\/a><ul><li><a href=\"#reusability\">Yeniden Kullan\u0131labilirlik\u00a0<\/a><\/li><li><a href=\"#operation-principles\">\u00c7al\u0131\u015fma Prensipleri\u00a0<\/a><\/li><li><a href=\"#response-time\">Yan\u0131t S\u00fcresi\u00a0<\/a><\/li><li><a href=\"#cost\">Maliyet<\/a><\/li><li><a href=\"#application\">Uygulama<\/a><\/li><li><a href=\"#protection\">Koruma\u00a0<\/a><\/li><\/ul><\/li><li><a href=\"#how-to-calculate-solar-circuit-breakers-in-solar-pv-system\">Solar PV Sisteminde Solar Devre Kesiciler Nas\u0131l Hesaplan\u0131r?<\/a><\/li><li><a href=\"#how-to-choose-a-suitable-solar-circuit-breaker\">Uygun Solar Devre Kesici Nas\u0131l Se\u00e7ilir?<\/a><ul><li><a href=\"#ambient-temperature-around-the-cable\">Kablo \u00e7evresindeki ortam s\u0131cakl\u0131\u011f\u0131<\/a><\/li><li><a href=\"#mutual-heating-of-solar-circuit-breakers\">Solar devre kesicilerin kar\u015f\u0131l\u0131kl\u0131 \u0131s\u0131t\u0131lmas\u0131<\/a><\/li><li><a href=\"#ambient-temperature-at-the-solar-circuit-breaker\">Solar devre kesicideki ortam s\u0131cakl\u0131\u011f\u0131\u00a0<\/a><\/li><li><a href=\"#type-of-connected-device\">Ba\u011fl\u0131 cihaz\u0131n t\u00fcr\u00fc<\/a><\/li><li><a href=\"#the-number-of-strings-in-the-isolator\">\u0130zolat\u00f6rdeki Dize Say\u0131s\u0131<\/a><\/li><li><a href=\"#size-of-the-systems-voltage\">Sistem Voltaj\u0131n\u0131n Boyutu<\/a><\/li><\/ul><\/li><li><a href=\"#conclusion\">Sonu\u00e7<\/a><\/li><\/ul><\/nav><\/div><p>Solar devre kesici se\u00e7imi, bir solar PV sisteminde g\u00f6zden ka\u00e7\u0131r\u0131lmas\u0131 kolay bir konudur ve do\u011fru \u00e7\u00f6z\u00fcm\u00fc se\u00e7mek i\u00e7in zaman ayr\u0131lmal\u0131d\u0131r. G\u00fcne\u015f enerjisi i\u00e7in devre kesici uygun de\u011filse, ekipman\u0131n s\u0131k s\u0131k a\u00e7\u0131lmas\u0131na, a\u015f\u0131r\u0131 \u0131s\u0131nma hasar\u0131na ve hatta sistem yang\u0131nlar\u0131na neden olabilir.<\/p><p>Bu nedenle, bu yaz\u0131da, nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131ndan nas\u0131l se\u00e7ilece\u011fine kadar devre kesici g\u00fcne\u015f enerjisine odaklanaca\u011f\u0131z. Ayr\u0131ca g\u00fcne\u015f devre kesicileri ve sigorta aras\u0131ndaki farklar\u0131 da \u00f6\u011frenebilirsiniz. Kayd\u0131rmaya devam edin.<\/p><h2 class=\"wp-block-heading\" id=\"what-is-solar-circuit-breaker\"><a><\/a><strong>Solar Devre Kesici Nedir?<\/strong><strong><\/strong><\/h2><p>Bir solar devre kesici, bir hata durumunda y\u00fck g\u00fcc\u00fcn\u00fc a\u00e7\u0131p keserek kullan\u0131c\u0131y\u0131 korur. G\u00fcne\u015f enerjisi sistemleri i\u00e7in devre kesiciler temel olarak \u00e7e\u015fitli y\u00fck t\u00fcrlerini de\u011fi\u015ftirmek i\u00e7in kullan\u0131l\u0131r. Transformat\u00f6r izolasyonu <a href=\"\/tr\/solar-inverter-manufacture\/\"><u>inverterler<\/u><\/a>\u00a0PV dizisinin k\u0131sa devre ak\u0131m\u0131n\u0131n (Isc) 1,25 kat\u0131 ve a\u00e7\u0131k devre voltaj\u0131n\u0131n (Voc) 1,2 kat\u0131 de\u011ferinde bipolar DC solar devre kesici veya izolat\u00f6r gerektirir.<\/p><p>G\u00fcne\u015f enerjisi devre kesicileri, g\u00fcne\u015f enerjisi PV sisteminin \u00f6nemli bir par\u00e7as\u0131d\u0131r. Do\u011fru ak\u0131m ve alternatif ak\u0131m aras\u0131nda bir bariyer g\u00f6revi g\u00f6r\u00fcr. Panel ile AC g\u00fcc\u00fc aras\u0131ndaki bariyer, kurulum ve rutin bak\u0131m i\u00e7in gereklidir. Elektriksel koruma, solar devre kesicilerin kullan\u0131lmas\u0131n\u0131 gerektirir.<\/p><p>Alternat\u00f6rler ar\u0131zalansa bile \u00e7al\u0131\u015fmaya devam edebildi\u011finden, solar devre kesiciler kritik \u00f6neme sahiptir. Kullan\u0131ld\u0131klar\u0131nda daha az bak\u0131m gerektirebilirler, daha g\u00fcvenilirdirler ve daha d\u00fc\u015f\u00fck ar\u0131za oran\u0131na sahiptirler. Solar devre kesicilerin solar sistemler i\u00e7in neden bu kadar \u00f6nemli oldu\u011funu daha iyi anlamak i\u00e7in bu blog tam da bunu yapmaya \u00e7al\u0131\u015facakt\u0131r. G\u00fcne\u015f enerjisi sistemleri i\u00e7in devre kesiciler, fotovoltaik panellerin kalitesini ve dayan\u0131kl\u0131l\u0131\u011f\u0131n\u0131 garanti etmek i\u00e7in gereklidir.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"576\" src=\"https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/1-12.webp\" alt=\"g\u00fcne\u015f devre kesici\" class=\"wp-image-19952\" srcset=\"https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/1-12.webp 768w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/1-12-400x300.webp 400w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/1-12-16x12.webp 16w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/1-12-430x323.webp 430w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/1-12-700x525.webp 700w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/1-12-150x113.webp 150w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\" id=\"how-does-solar-circuit-breaker-work\"><strong>G\u00fcne\u015f Enerjisi Devre Kesicisi Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/strong><\/h2><h3 class=\"wp-block-heading\" id=\"thermal-protection-mechanism\"><strong>Termal Koruma Mekanizmas\u0131<\/strong><strong><\/strong><\/h3><p>Temel bir soru, DC solar devre kesicinin ger\u00e7ekte nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131d\u0131r? DC solar devre kesiciler hem termal hem de manyetik koruma y\u00f6ntemlerini kullan\u0131r.<\/p><p>Termal koruma ile solar devre kesici, ak\u0131m de\u011feri a\u015f\u0131l\u0131rsa a\u00e7\u0131l\u0131r. Daha fazla \u0131s\u0131 \u00fcretildi\u011finde, bimetalik kontaklar \u0131s\u0131n\u0131r ve geni\u015fler. Termal koruma, ak\u0131m a\u015f\u0131r\u0131 y\u00fcklendi\u011finde yard\u0131mc\u0131 olur.<\/p><h3 class=\"wp-block-heading\" id=\"magnetic-protection-in-dc-solar-circuit-breakers\"><strong>DC Solar Devre Kesicilerde Manyetik Koruma<\/strong><strong><\/strong><\/h3><p>DC solar devre kesicide manyetik koruman\u0131n varl\u0131\u011f\u0131nda, ar\u0131za ak\u0131m\u0131 b\u00fcy\u00fck miktarlarda mevcut oldu\u011funda DC solar devre kesiciyi a\u00e7acakt\u0131r. DC solar devre kesiciler, en y\u00fcksek a\u015famalar\u0131nda bile ar\u0131za ak\u0131mlar\u0131n\u0131 kesme yetene\u011fine sahiptir. DC solar devre kesicilerdeki manyetik korumalar, k\u0131sa devreleri ve di\u011fer ar\u0131zalar\u0131 \u00f6nledikleri i\u00e7in \u00f6nemlidir.<\/p><h3 class=\"wp-block-heading\" id=\"importance-in-solar-panel-and-electric-vehicle-systems\"><strong>G\u00fcne\u015f Paneli ve Elektrikli Ara\u00e7 Sistemlerindeki \u00d6nemi<\/strong><strong><\/strong><\/h3><p>\u00d6zellikle fotovoltaik g\u00fcne\u015f panellerinin kurulu oldu\u011fu sistemlerde, solar devre kesiciler kritik \u00f6neme sahiptir. G\u00fcne\u015f paneli devresi sistemin pahal\u0131 bir par\u00e7as\u0131d\u0131r. Bu nedenle, g\u00fcne\u015f enerjisi i\u00e7in devre kesici vas\u0131tas\u0131yla korunmas\u0131 \u00e7ok \u00f6nemlidir. G\u00fcne\u015f fotovoltaik panelinin t\u00fcm devreleri birle\u015ftirici kutuya ba\u011flan\u0131r. Ek olarak, g\u00fcne\u015f enerjisi devre kesicisi devreleri ve panelleri korur.<\/p><p>Fotovoltaik g\u00fcne\u015f panelleri taraf\u0131ndan al\u0131nan g\u00fcne\u015f radyasyonu do\u011fru ak\u0131ma d\u00f6n\u00fc\u015ft\u00fcr\u00fclebilir. DC solar devre kesiciler PV kurulumlar\u0131 i\u00e7in gereklidir. K\u00fc\u00e7\u00fck bir uyumsuzluk bile bir servete mal olabilir. Elektrikli ara\u00e7lar s\u00f6z konusu oldu\u011funda, bataryalar\u0131 elektrikli ara\u00e7 \u015farj istasyonlar\u0131 yard\u0131m\u0131yla \u015farj edilir. Buradaki sistem do\u011fru ak\u0131mla uyumludur. Bu nedenle, herhangi bir kazay\u0131 \u00f6nlemek i\u00e7in bu sistemlere DC solar devre kesiciler tak\u0131lmal\u0131d\u0131r.<\/p><p>Fotovoltaik g\u00fcne\u015f panelleri ve elektrikli ara\u00e7lar birlikte iyi \u00e7al\u0131\u015f\u0131rlar \u00e7\u00fcnk\u00fc \u00f6ncelikle do\u011fru ak\u0131mla u\u011fra\u015f\u0131rlar. Ayr\u0131ca, do\u011fru ak\u0131m\u0131n alternatif ak\u0131ma d\u00f6n\u00fc\u015ft\u00fcr\u00fclmesi zorunlu de\u011fildir. DC solar devre kesiciler otomasyon sistemlerini kontrol etmeyi kolayla\u015ft\u0131r\u0131r. Bu, h\u0131zl\u0131 bir yan\u0131t sa\u011flayabilmeleri i\u00e7in yap\u0131l\u0131r.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"768\" height=\"576\" src=\"https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/2-11.webp\" alt=\"devre kesici g\u00fcne\u015f enerjisi\" class=\"wp-image-19953\" srcset=\"https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/2-11.webp 768w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/2-11-400x300.webp 400w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/2-11-16x12.webp 16w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/2-11-430x323.webp 430w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/2-11-700x525.webp 700w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/2-11-150x113.webp 150w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\" id=\"how-to-apply-solar-circuit-breaker\"><a><\/a><strong>Solar Devre Kesici Nas\u0131l Uygulan\u0131r?&nbsp;<\/strong><strong><\/strong><\/h2><p>G\u00fcne\u015f paneli sahipleri evlerinde \u00e7e\u015fitli ama\u00e7lar i\u00e7in do\u011fru ak\u0131m kullanabilirler. Bu durumlarda, ekranlama i\u00e7in bir DC solar devre kesici gereklidir. Bir\u00e7ok farkl\u0131 \u00e7\u00f6z\u00fcm\u00fcn geli\u015ftirilmesi gerekir. Buna ek olarak, AC ve DC g\u00fc\u00e7 i\u00e7in bir\u00e7ok g\u00fcne\u015f enerjisi devre kesicisi i\u00e7eren ayr\u0131 bir sigorta kutusu kurmalar\u0131 gerekir. G\u00fcne\u015f enerjisi i\u00e7in devre kesici, ak\u0131m\u0131n y\u00f6n\u00fcn\u00fc kontrol etme \u00f6zelli\u011fine sahiptir.<br>Bu nedenle, kazara veya kas\u0131tl\u0131 y\u00f6n de\u011fi\u015fiklikleri g\u00fcvenlik sorunlar\u0131na yol a\u00e7abilir ve g\u00fcne\u015f pillerine zarar verebilir. LED \u0131\u015f\u0131klar s\u00f6z konusu oldu\u011funda, \u0131\u015f\u0131k yayan diyotlar kullan\u0131larak \u00e7al\u0131\u015ft\u0131r\u0131labilirler. Ancak bu i\u015flev yaln\u0131zca do\u011fru ak\u0131m varl\u0131\u011f\u0131nda ger\u00e7ekle\u015ftirilebilir.<\/p><h2 class=\"wp-block-heading\" id=\"solar-circuit-breaker-vs-fuse\"><a><\/a><strong>Solar Devre Kesici VS Sigorta<\/strong><strong><\/strong><\/h2><p>Solar devre kesici ile sigorta aras\u0131ndaki temel fark, solar devre kesicinin elektrik y\u00fck\u00fc g\u00fc\u00e7 kayna\u011f\u0131n\u0131 a\u015ft\u0131\u011f\u0131nda ba\u011flant\u0131y\u0131 mekanik olarak kesmesidir. Bu \u015fekilde, ba\u011fl\u0131 ekipmanla ilgili yang\u0131nlar ve di\u011fer sorunlar \u00f6nlenir. \u00d6te yandan, giri\u015f ak\u0131m\u0131 gerekli ak\u0131mdan b\u00fcy\u00fckse, sigorta belirli bir cihaz\u0131n hasar g\u00f6rmesini \u00f6nler.<\/p><h3 class=\"wp-block-heading\" id=\"reusability\"><strong>Yeniden Kullan\u0131labilirlik&nbsp;<\/strong><strong><\/strong><\/h3><p>Giri\u015f ak\u0131m\u0131 cihaz\u0131n gerektirdi\u011fi ak\u0131mdan daha b\u00fcy\u00fckse, sigorta atar ancak bundan sonra art\u0131k kullan\u0131lamaz. solar devre kesiciler ise mekanik olarak a\u00e7ma ve ba\u011flant\u0131lar\u0131 kesme yoluyla \u00e7al\u0131\u015f\u0131r. Kolayca yeniden a\u00e7\u0131labilir ve birden fazla kullan\u0131ma izin verir.&nbsp;<\/p><h3 class=\"wp-block-heading\" id=\"operation-principles\"><strong>\u00c7al\u0131\u015fma Prensipleri&nbsp;<\/strong><strong><\/strong><\/h3><p>Sigortalar iletken malzemeler kullan\u0131r ve ak\u0131m gerekli seviyeyi a\u015ft\u0131\u011f\u0131nda elektriksel ve termal \u00f6zellikleri tehlikeye girer, solar devre kesiciler ise ba\u011flant\u0131y\u0131 elektromanyetik olarak keser.&nbsp;<\/p><h3 class=\"wp-block-heading\" id=\"response-time\"><strong>Yan\u0131t S\u00fcresi&nbsp;<\/strong><strong><\/strong><\/h3><p>Sigorta tepki s\u00fcresi 0,002 saniye iken solar devre kesici tepki s\u00fcresi 0,02 ile 0,05 saniye aras\u0131ndad\u0131r. Metal sigortalar\u0131n erime h\u0131z\u0131 nedeniyle, sigortalar g\u00fc\u00e7 ak\u0131\u015f\u0131n\u0131 daha h\u0131zl\u0131 kestikleri i\u00e7in solar devre kesicilere g\u00f6re daha avantajl\u0131d\u0131r. Ancak bu erime s\u00fcreci nedeniyle sigortan\u0131n eninde sonunda de\u011fi\u015ftirilmesi gerekir. Devre ba\u011flant\u0131s\u0131 kesildi\u011finde, solar devre kesiciyi solar i\u00e7in s\u0131f\u0131rlaman\u0131z yeterlidir.<\/p><h3 class=\"wp-block-heading\" id=\"cost\"><strong>Maliyet<\/strong><strong><\/strong><\/h3><p>Kurulum ve bak\u0131m maliyetleri, bir ev i\u00e7in elektrik sistemi se\u00e7erken g\u00f6z \u00f6n\u00fcnde bulundurulmas\u0131 gereken ana fakt\u00f6rlerdir. Evinize bir g\u00fcne\u015f enerjisi devre kesicisi kurmak pahal\u0131 olabilir. Bunun nedeni, g\u00fcne\u015f enerjisi devre kesicisinin bile\u015fenlerinin pahal\u0131 ve sistemin karma\u015f\u0131k olmas\u0131d\u0131r. Bir g\u00fcne\u015f enerjisi devre kesicisinin evdeki elektrik kullan\u0131m\u0131ndaki ani art\u0131\u015fa tepki vermesi i\u00e7in ge\u00e7en s\u00fcre de bir di\u011fer \u00f6nemli fakt\u00f6rd\u00fcr. Dalgalanmalar s\u0131ras\u0131nda elektrikli ekipman\u0131n\u0131z zarar g\u00f6rebilir \u00e7\u00fcnk\u00fc solar devre kesiciler birka\u00e7 dakika boyunca dalgalanmalara tepki vermez. Buna ek olarak, sigortalar enerji ak\u0131\u015f\u0131n\u0131 neredeyse an\u0131nda durdurabildikleri i\u00e7in daha y\u00fcksek bir koruma seviyesi sa\u011flayabilir. Bununla birlikte, g\u00fcne\u015f enerjisine y\u00f6nelik bir devre kesici yine de iyi bir koruma sa\u011flayabilir ve bir g\u00fcne\u015f enerjisi devre kesicisi, g\u00fcne\u015f enerjisiyle \u00e7al\u0131\u015fan sistemlerin \u00f6zel ihtiya\u00e7lar\u0131n\u0131 kar\u015f\u0131lamak \u00fczere tasarlanm\u0131\u015ft\u0131r.<\/p><h3 class=\"wp-block-heading\" id=\"application\"><strong>Uygulama<\/strong><strong><\/strong><\/h3><p>Solar devre kesicilerin ve sigortalar\u0131n \u00e7e\u015fitli kullan\u0131mlar\u0131, dikkate al\u0131nmas\u0131 gereken bir di\u011fer \u00f6nemli fakt\u00f6rd\u00fcr. \u00d6rne\u011fin, sigortalar tipik olarak orta d\u00fczeyde elektrik y\u00fck\u00fc olan evlerde ve d\u00fc\u015f\u00fck ak\u0131m t\u00fcketen elektronik cihazlarda kullan\u0131l\u0131r. Ancak solar devre kesiciler, \u00e7ok fazla elektrik t\u00fcketen motorlar ve di\u011fer a\u011f\u0131r makineler i\u00e7in kullan\u0131l\u0131r. Bu, artan elektrik y\u00fck\u00fcn\u00fcn geleneksel bir sigorta sisteminden daha a\u011f\u0131r basabilece\u011fi binalar i\u00e7in dikkate al\u0131nmas\u0131 gereken \u00f6nemli bir fakt\u00f6rd\u00fcr. Solar devre kesici sadece bir veya iki elektronik ekipman\u0131 de\u011fil, t\u00fcm evi korur. Sigortalar t\u00fcm evi veya daireyi de\u011fil, yaln\u0131zca belirli aletleri kapsar. G\u00fcne\u015f enerjisi veya g\u00fcne\u015f enerjisi devre kesicisi i\u00e7in bir sigorta kutusu ve g\u00fcne\u015f enerjisi devre kesicisi se\u00e7erken bu \u00e7ok \u00f6nemlidir.<\/p><p>Solar devre kesici \u00e7al\u0131\u015fma durumunu ve bak\u0131ma ihtiyac\u0131 olup olmad\u0131\u011f\u0131n\u0131 g\u00f6sterecektir. \u00d6te yandan, sigortalar \u00e7al\u0131\u015fma durumlar\u0131n\u0131 g\u00f6stermez.<\/p><h3 class=\"wp-block-heading\" id=\"protection\"><strong>Koruma&nbsp;<\/strong><strong><\/strong><\/h3><p>Solar devre kesiciler evleri ve ekipmanlar\u0131 a\u015f\u0131r\u0131 y\u00fcklerden ve k\u0131sa devrelerden korurken, sigortalar yaln\u0131zca a\u015f\u0131r\u0131 y\u00fcklerle ba\u015fa \u00e7\u0131kabilir. Bu, birini se\u00e7erken ak\u0131lda tutulmas\u0131 gereken \u00f6nemli bir farkt\u0131r.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"768\" height=\"576\" src=\"https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/3-11.webp\" alt=\"g\u00fcne\u015f enerjisi i\u00e7in devre kesici\" class=\"wp-image-19954\" srcset=\"https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/3-11.webp 768w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/3-11-400x300.webp 400w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/3-11-16x12.webp 16w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/3-11-430x323.webp 430w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/3-11-700x525.webp 700w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/3-11-150x113.webp 150w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\" id=\"how-to-calculate-solar-circuit-breakers-in-solar-pv-system\"><a><\/a><strong>Solar P'de Solar Devre Kesiciler Nas\u0131l Hesaplan\u0131r?<\/strong><strong>V<\/strong><strong>&nbsp;Sistem mi?<\/strong><strong><\/strong><\/h2><p>\u0130nverterin maksimum s\u00fcrekli \u00e7\u0131k\u0131\u015f ak\u0131m\u0131 bu fakt\u00f6r ile \u00e7arp\u0131l\u0131r.<\/p><p>\u00d6rne\u011fin, 30A x 1,25 = 37,5A<\/p><p>Ad\u0131m 1'de belirlenen nominal boyutu, solar devre kesicinin en yak\u0131n ortak boyutuna yuvarlay\u0131n.<\/p><p>Yani form\u00fcl basit\u00e7e inverterin maksimum \u00e7\u0131k\u0131\u015f ak\u0131m\u0131n\u0131n 125% g\u00fcvenlik fakt\u00f6r\u00fc ile \u00e7arp\u0131larak en yak\u0131n kesici boyutuna yuvarlanmas\u0131d\u0131r.<\/p><h2 class=\"wp-block-heading\" id=\"how-to-choose-a-suitable-solar-circuit-breaker\"><a><\/a><strong>Uygun Solar Devre Kesici Nas\u0131l Se\u00e7ilir?<\/strong><strong><\/strong><\/h2><h3 class=\"wp-block-heading\" id=\"ambient-temperature-around-the-cable\"><strong>Kablo \u00e7evresindeki ortam s\u0131cakl\u0131\u011f\u0131<\/strong><strong><\/strong><\/h3><p>Fotovoltaik sistemler s\u00f6z konusu oldu\u011funda, kablolar genellikle a\u00e7\u0131k havada d\u00f6\u015fenir (a\u00e7\u0131k hava sistemleri, d\u00fcz \u00e7at\u0131 sistemleri, vb.). Genellikle d\u0131\u015f ortam s\u0131cakl\u0131\u011f\u0131n\u0131n binadaki tesisat s\u0131cakl\u0131\u011f\u0131ndan daha y\u00fcksek olaca\u011f\u0131 varsay\u0131l\u0131r. Ortam s\u0131cakl\u0131\u011f\u0131ndaki art\u0131\u015fa ba\u011fl\u0131 olarak amper y\u00fck\u00fc azal\u0131r.&nbsp;<\/p><h3 class=\"wp-block-heading\" id=\"mutual-heating-of-solar-circuit-breakers\"><strong>Solar devre kesicilerin kar\u015f\u0131l\u0131kl\u0131 \u0131s\u0131t\u0131lmas\u0131<\/strong><strong><\/strong><\/h3><p>Fotovoltaik sistemlerde, ayn\u0131 anda maksimum ak\u0131m giren (e\u015fzamanl\u0131l\u0131k) invert\u00f6rler de genellikle biti\u015fik devre kesici solarlara ba\u011flan\u0131r. Bu, devre kesici solar\u0131n daha h\u0131zl\u0131 \u0131s\u0131nmas\u0131na neden olur ve bu da erken a\u00e7maya yol a\u00e7abilir. Yeterli \u0131s\u0131 da\u011f\u0131l\u0131m\u0131n\u0131 sa\u011flamak ve erken a\u00e7may\u0131 \u00f6nlemek i\u00e7in, ayr\u0131 devre kesici solar aras\u0131nda b\u00fcy\u00fck bo\u015fluklar b\u0131rak\u0131lmal\u0131d\u0131r.<\/p><p>Is\u0131 kayb\u0131n\u0131 hesaplamak i\u00e7in d\u00fczeltme fakt\u00f6r\u00fc solar devre kesicinin teknik verilerinde belirtilir. \u00d6rne\u011fin, dokuz cihazdan olu\u015fan bir s\u0131ra i\u00e7in bu d\u00fczeltme fakt\u00f6r\u00fc 0,77 olarak belirtilebilir. Nominal ak\u0131m\u0131 50 A olan bir solar devre kesici, nominal ak\u0131m\u0131 0,77 x 50 A = 38,5 A imi\u015f gibi davranacakt\u0131r.<\/p><p>Bu ak\u0131m yetersizse, daha y\u00fcksek nominal ak\u0131ma sahip bir devre kesici solar kullan\u0131labilir. Duruma ba\u011fl\u0131 olarak (e\u015fzamanl\u0131l\u0131k olmadan), sigortan\u0131n nominal ak\u0131m\u0131na ula\u015fana kadar atmayaca\u011f\u0131n\u0131 daima unutmay\u0131n. Bu durumda, ba\u011flant\u0131 kablosunun uygun bir ak\u0131m ta\u015f\u0131ma kapasitesine sahip olmas\u0131 veya daha b\u00fcy\u00fck kesitli bir kablo ile de\u011fi\u015ftirilmesi gerekir.<\/p><p>Bir ba\u015fka olas\u0131l\u0131k da g\u00fcne\u015f enerjisi i\u00e7in devre kesiciler aras\u0131ndaki mesafeyi art\u0131rmakt\u0131r. Bu, daha fazla \u0131s\u0131 yayarak kazara a\u00e7may\u0131 \u00f6nler.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"576\" src=\"https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/4-12.webp\" alt=\"g\u00fcne\u015f enerjisi devre kesicisi\" class=\"wp-image-19955\" srcset=\"https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/4-12.webp 768w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/4-12-400x300.webp 400w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/4-12-16x12.webp 16w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/4-12-430x323.webp 430w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/4-12-700x525.webp 700w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/4-12-150x113.webp 150w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/div><h3 class=\"wp-block-heading\" id=\"ambient-temperature-at-the-solar-circuit-breaker\"><strong>Solar devre kesicideki ortam s\u0131cakl\u0131\u011f\u0131&nbsp;<\/strong><strong><\/strong><\/h3><p>Daha \u00f6nce a\u00e7\u0131klanan e\u015fzamanl\u0131l\u0131k nedeniyle, g\u00fcne\u015f enerjisi devre kesicisinin kurulu oldu\u011fu da\u011f\u0131t\u0131m panosunun \u0131s\u0131nma miktar\u0131, geleneksel bir kurulumun normal de\u011ferini a\u015fabilir. Fotovoltaik sistemdeki da\u011f\u0131t\u0131m panosu genellikle a\u00e7\u0131k havaya kuruldu\u011fundan, da\u011f\u0131t\u0131m panosundaki s\u0131cakl\u0131k daha y\u00fcksektir. Bu etki i\u00e7in eleme fakt\u00f6rlerine ili\u015fkin veriler solar devre kesicinin teknik verilerinde belirtilmi\u015ftir.<\/p><h3 class=\"wp-block-heading\" id=\"type-of-connected-device\"><strong>Ba\u011fl\u0131 cihaz\u0131n t\u00fcr\u00fc<\/strong><strong><\/strong><\/h3><p>\u0130lgili inverterin uygun \u00f6zellikleri i\u00e7in kurulum k\u0131lavuzuna bak\u0131n. Solar devre kesicinin y\u00fck ba\u011flant\u0131s\u0131n\u0131 kesme \u00f6zelli\u011fi, y\u00fck alt\u0131nda inverterin \u015febeke ba\u011flant\u0131s\u0131n\u0131 kesmek i\u00e7in kullan\u0131labilir. DIAZED sigortalar veya NEOZED sigortalar gibi vida tipi sigorta elemanlar\u0131 y\u00fck ay\u0131rma \u00f6zelliklerine sahip de\u011fildir ve bu nedenle kablo korumas\u0131 olarak kullan\u0131labilir, ancak ay\u0131r\u0131c\u0131 olarak kullan\u0131lmamal\u0131d\u0131r. Y\u00fck alt\u0131nda ba\u011flant\u0131 kesildi\u011finde, sigorta eleman\u0131 temas erozyonu nedeniyle tahrip olabilir veya i\u015flevi bozulabilir. Solar devre kesici ile inverter aras\u0131nda ek bir y\u00fcke gerek yoktur.<\/p><h3 class=\"wp-block-heading\" id=\"the-number-of-strings-in-the-isolator\"><strong>\u0130zolat\u00f6rdeki Dize Say\u0131s\u0131<\/strong><strong><\/strong><\/h3><p>E\u011fer iki kutup varsa, sadece bir tel olmal\u0131d\u0131r. \u0130ki kutup oldu\u011funda, iki dizi olmal\u0131d\u0131r. Harici do\u011frudan ak\u0131mlar\u0131 iletmek i\u00e7in \u00e7oklu dizi izolat\u00f6r panelleri aras\u0131ndan se\u00e7im yapabilirsiniz. Tek bir maksimum g\u00fc\u00e7 noktas\u0131 izleyici, dahili DC izolat\u00f6rlere sahip evrensel dizi invert\u00f6rlerle uyumlu bir d\u00f6n\u00fc\u015ft\u00fcr\u00fcc\u00fc olarak da kullan\u0131labilir.<\/p><h3 class=\"wp-block-heading\" id=\"size-of-the-systems-voltage\"><strong>Sistem Voltaj\u0131n\u0131n Boyutu<\/strong><strong><\/strong><\/h3><p>\u00c7al\u0131\u015fma gerilimini ta\u015f\u0131yan izolat\u00f6r, sistemin gerektirdi\u011fi gerilimden daha y\u00fcksek veya ona e\u015fit bir gerilime sahip olmal\u0131d\u0131r. En tipik \u00f6zellikler 1500V, UL508i 600V ve IEC60947-3 1000V olmas\u0131na ra\u011fmen <a href=\"\/tr\/urun-kategori\/single-phase-inverter\/\"><u>tek fazl\u0131 inverterler<\/u><\/a>\u00a0sistem gerilimine ba\u011fl\u0131 olarak genellikle 600V'ta \u00e7al\u0131\u015fabilir. Sistem gerilimi <a href=\"\/tr\/urun-kategori\/three-phase-inverter\/\"><u>\u00fc\u00e7 fazl\u0131 dizi invert\u00f6r<\/u><\/a>\u00a01000V ve 1500V'a kadar \u00e7\u0131kabilir. Ayn\u0131 durum merkezi inverterler i\u00e7in de ge\u00e7erlidir.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"576\" src=\"https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/5-12.webp\" alt=\"\" class=\"wp-image-19956\" srcset=\"https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/5-12.webp 768w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/5-12-400x300.webp 400w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/5-12-16x12.webp 16w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/5-12-430x323.webp 430w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/5-12-700x525.webp 700w, https:\/\/www.aforenergy.com\/wp-content\/uploads\/2025\/02\/5-12-150x113.webp 150w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\" id=\"conclusion\"><a><\/a><strong>Sonu\u00e7<\/strong><strong><\/strong><\/h2><p>DC solar devre kesiciler fotovoltaik sistemin \u00f6nemli bir par\u00e7as\u0131d\u0131r. Korumalar\u0131 olmadan, PV panelleri daha kolay hasar g\u00f6rebilir ve sistem ar\u0131zalar\u0131 meydana gelebilir. Hem AC solar devre kesiciler hem de DC solar devre kesiciler sistemde kendi rollerini oynarlar. Bu nedenle her ikisi de d\u00fczg\u00fcn \u00e7al\u0131\u015fma i\u00e7in \u00e7ok \u00f6nemlidir. Uygun kablolama teknikleri, g\u00fcvenlik \u00f6nlemleri, bak\u0131m ve prosed\u00fcrler takip edilirse, g\u00fcne\u015f enerjisi i\u00e7in DC devre kesici, fotovoltaik paneller gibi bir\u00e7ok sistem i\u00e7in gereken \u00f6nemli koruma g\u00f6revi g\u00f6rebilir.<br>Kapasitelerine ba\u011fl\u0131 olarak, g\u00fcne\u015f PV panelleri bir veya daha fazla cihaza sahip olabilir. DC g\u00fcne\u015f enerjisi devre kesicileri, fotovoltaik birle\u015ftirici kutusuna ba\u011fl\u0131 devreyi korumak i\u00e7in gereklidir. G\u00fcne\u015f panelleri, t\u00fcm g\u00fcc\u00fcn i\u00e7lerinden ge\u00e7me \u015fekli sayesinde tek y\u00f6nl\u00fc ak\u0131m \u00e7\u0131k\u0131\u015flar\u0131yla kullan\u0131labilir.<br>\u00c7ok say\u0131da DC y\u00fck paneli varsa, \u00e7ok say\u0131da devre kesici solar kurulmas\u0131 gerekir. G\u00fcne\u015f paneli sahipleri evlerinde \u00e7e\u015fitli ama\u00e7lar i\u00e7in do\u011fru ak\u0131m kullanabilirler. Bu durumlarda, g\u00fcne\u015f enerjisi i\u00e7in bir devre kesici ekranlama i\u00e7in gereklidir. Bir\u00e7ok farkl\u0131 \u00e7\u00f6z\u00fcm\u00fcn geli\u015ftirilmesi gerekiyor. Bu nedenle, bu makaleyi okuduktan sonra g\u00fcne\u015f enerjisi devre kesicisi hakk\u0131nda biraz daha fazla \u015fey \u00f6\u011frenebilece\u011finizi umuyorum.<\/p>","protected":false},"excerpt":{"rendered":"<p>The selection of a solar circuit breaker is an easy one to overlook in a solar PV system and time<\/p>","protected":false},"author":2,"featured_media":19957,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-19951","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-events"],"_links":{"self":[{"href":"https:\/\/www.aforenergy.com\/tr\/wp-json\/wp\/v2\/posts\/19951","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aforenergy.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aforenergy.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aforenergy.com\/tr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aforenergy.com\/tr\/wp-json\/wp\/v2\/comments?post=19951"}],"version-history":[{"count":1,"href":"https:\/\/www.aforenergy.com\/tr\/wp-json\/wp\/v2\/posts\/19951\/revisions"}],"predecessor-version":[{"id":19958,"href":"https:\/\/www.aforenergy.com\/tr\/wp-json\/wp\/v2\/posts\/19951\/revisions\/19958"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.aforenergy.com\/tr\/wp-json\/wp\/v2\/media\/19957"}],"wp:attachment":[{"href":"https:\/\/www.aforenergy.com\/tr\/wp-json\/wp\/v2\/media?parent=19951"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aforenergy.com\/tr\/wp-json\/wp\/v2\/categories?post=19951"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aforenergy.com\/tr\/wp-json\/wp\/v2\/tags?post=19951"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}