{"id":894,"date":"2024-09-03T16:27:18","date_gmt":"2024-09-03T08:27:18","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=application&p=894"},"modified":"2024-09-03T16:27:18","modified_gmt":"2024-09-03T08:27:18","slug":"lightning-protection-solutions-for-large-scale-grid-connected-photovoltaic-power-stations","status":"publish","type":"application","link":"https:\/\/www.britecelectric.com\/tr\/solution\/lightning-protection-solutions-for-large-scale-grid-connected-photovoltaic-power-stations\/","title":{"rendered":"B\u00fcy\u00fck \u00f6l\u00e7ekli \u015febekeye ba\u011fl\u0131 fotovoltaik enerji santralleri i\u00e7in y\u0131ld\u0131r\u0131mdan korunma \u00e7\u00f6z\u00fcmleri"},"content":{"rendered":"

Y\u0131ld\u0131r\u0131m\u0131n b\u00fcy\u00fck \u00f6l\u00e7ekli \u015febekeye ba\u011fl\u0131 fotovoltaik enerji \u00fcretim sistemi \u00fczerindeki etkisi:<\/strong><\/p>\n

Y\u0131ld\u0131r\u0131m\u0131n b\u00fcy\u00fck \u00f6l\u00e7ekli \u015febekeye ba\u011fl\u0131 fotovoltaik enerji \u00fcretim sistemine verdi\u011fi zarar esas olarak iki t\u00fcre ayr\u0131l\u0131r: do\u011frudan y\u0131ld\u0131r\u0131m ve end\u00fcktif y\u0131ld\u0131r\u0131m.<\/p>\n

Do\u011frudan y\u0131ld\u0131r\u0131m, g\u00f6k g\u00fcr\u00fclt\u00fcs\u00fc bulutlar\u0131 ile yer ekipman\u0131 veya hatlar\u0131 aras\u0131nda g\u00fc\u00e7l\u00fc bir bo\u015falmad\u0131r; nesnenin i\u00e7inden y\u0131ld\u0131r\u0131m ak\u0131\u015f\u0131, elektromanyetik etkiler ve yak\u0131ndaki nesneler \u00fczerinde bo\u015falma ile birlikte termal ve kuvvet etkilerinin y\u0131k\u0131c\u0131 etkisine sahip olacakt\u0131r. Panellerin \u00e7o\u011fu d\u0131\u015f mekan \u00e7at\u0131lar\u0131na veya a\u00e7\u0131k yerlere monte edildi\u011finden, y\u0131ld\u0131r\u0131m\u0131n do\u011frudan g\u00fcne\u015f fotovoltaik panellerine veya braketlerine ve iletim hatlar\u0131na \u00e7arpmas\u0131 muhtemeldir, bu da ekipman\u0131n hasar g\u00f6rmesine ve hatta erimesine ve yanmas\u0131na neden olabilir.<\/p>\n

End\u00fcktif y\u0131ld\u0131r\u0131m: Y\u0131ld\u0131r\u0131m de\u015farj\u0131, yak\u0131ndaki iletkenler \u00fczerinde elektrostatik etkiler ve elektromanyetik ind\u00fcksiyon \u00fcretecektir; bu, metal par\u00e7alar aras\u0131nda k\u0131v\u0131lc\u0131mlara neden olabilir ve ciddi oldu\u011funda yang\u0131nlara neden olabilir; bu da g\u00fcne\u015f panelleri ve kontrol\u00f6rler veya invert\u00f6rler, g\u00fc\u00e7 da\u011f\u0131t\u0131m \u00fcniteleri ve AC y\u00fckleri gibi elektrikli ekipmanlara zarar verebilir.<\/p>\n

Toprak potansiyeline kar\u015f\u0131 sald\u0131r\u0131: Harici y\u0131ld\u0131r\u0131mdan korunma \u00f6zelli\u011fine sahip bir g\u00fcne\u015f enerjisi g\u00fc\u00e7 kayna\u011f\u0131 sisteminde, y\u0131ld\u0131r\u0131m, harici y\u0131ld\u0131r\u0131mdan korunma cihaz\u0131 taraf\u0131ndan zemine iletilir. Bunun sonucunda toprak \u015febekesinde y\u00fcksek bir voltaj olu\u015fur ve cihaz\u0131n toprak kablosu \u00fczerinden cihaza girer. Bunun sonucunda kontrol\u00f6r, invert\u00f6r, AC veya DC y\u00fck cihazlar\u0131 zarar g\u00f6r\u00fcr.<\/p>\n

B\u00fcy\u00fck \u00f6l\u00e7ekli merkezi \u015febekeye ba\u011fl\u0131 fotovoltaik enerji \u00fcretim sistemi i\u00e7in y\u0131ld\u0131r\u0131mdan korunman\u0131n tasar\u0131m temeli:<\/strong><\/p>\n

B\u00fcy\u00fck \u00f6l\u00e7ekli merkezi \u015febekeye ba\u011fl\u0131 fotovoltaik enerji \u00fcretim sisteminin y\u0131ld\u0131r\u0131mdan korunmas\u0131, genel bina elektriksel y\u0131ld\u0131r\u0131mdan korunmadan farkl\u0131d\u0131r, bu nedenle b\u00fcy\u00fck \u00f6l\u00e7ekli merkezi \u015febekeye ba\u011fl\u0131 fotovoltaik g\u00fc\u00e7 istasyonlar\u0131n\u0131n \u00f6zelliklerine g\u00f6re makul ve g\u00fcvenilir bir y\u0131ld\u0131r\u0131mdan korunma plan\u0131 tasarlamak gerekir.<\/p>\n

B\u00fcy\u00fck \u00f6l\u00e7ekli merkezi \u015febekeye ba\u011fl\u0131 fotovoltaik enerji santralleri i\u00e7in y\u0131ld\u0131r\u0131m riski de\u011ferlendirmesi: y\u0131ld\u0131r\u0131m riskinin de\u011ferlendirilmesi esas olarak IEC 62305-2'ye g\u00f6re yap\u0131l\u0131r.<\/p>\n

B\u00fcy\u00fck \u00f6l\u00e7ekli merkezi \u015febekeye ba\u011fl\u0131 fotovoltaik enerji \u00fcretim sistemi i\u00e7in y\u0131ld\u0131r\u0131mdan korunma \u00f6nlemleri:<\/strong><\/p>\n

1, Do\u011frudan y\u0131ld\u0131r\u0131mdan korunma:<\/strong><\/p>\n

B\u00fcy\u00fck \u00f6l\u00e7ekli merkezi \u015febekeye ba\u011fl\u0131 fotovoltaik enerji \u00fcretim sistemleri, d\u0131\u015f mekanda yo\u011funla\u015fan ve b\u00fcy\u00fck miktarda d\u0131\u015f alan kaplayan \u00e7ok say\u0131da fotovoltaik ekipman nedeniyle, f\u0131rt\u0131nalar meydana geldi\u011finde y\u0131ld\u0131r\u0131m tehdidine kar\u015f\u0131 son derece savunmas\u0131zd\u0131r. A\u00e7\u0131k havada maruz kalan g\u00fcne\u015f panellerinin do\u011frudan y\u0131ld\u0131r\u0131m \u00e7arpmas\u0131ndan zarar g\u00f6rmemesi i\u00e7in do\u011frudan y\u0131ld\u0131r\u0131mdan korunma cihazlar\u0131 kurulmal\u0131d\u0131r, spesifik \u00f6nlemler a\u015fa\u011f\u0131daki gibidir:<\/p>\n

A, Paratoner sistemi<\/p>\n

B, \u0130ni\u015f iletken sistemi<\/p>\n

C, Topraklanm\u0131\u015f dengeleme<\/p>\n

Paratoneri kurarken ve ayarlarken, paratonerin koruma aral\u0131\u011f\u0131n\u0131n t\u00fcm fotovoltaik ekipman\u0131 kapsay\u0131p kapsamad\u0131\u011f\u0131 tamamen dikkate al\u0131nmal\u0131d\u0131r.<\/p>\n

2, End\u00fcktif y\u0131ld\u0131r\u0131mdan korunma:<\/strong><\/p>\n

Y\u0131ld\u0131r\u0131m de\u015farj\u0131n\u0131n neden oldu\u011fu end\u00fcktif voltaj ve y\u0131ld\u0131r\u0131m\u0131n neden oldu\u011fu dalgalanma nedeniyle fotovoltaik mod\u00fcllere ve invert\u00f6rlere zarar verebilir ve b\u00fcy\u00fck \u00f6l\u00e7ekli merkezi \u015febekeye ba\u011fl\u0131 fotovoltaik ekipmanlardaki elektronik bile\u015fenler genellikle daha hassast\u0131r ve ekipman\u0131n bak\u0131m ve onar\u0131m maliyetleri y\u00fcksektir, bu nedenle etkili a\u015f\u0131r\u0131 gerilim korumas\u0131 \u015fartt\u0131r. Ak\u0131m ta\u015f\u0131yan kablolara a\u015f\u0131r\u0131 gerilim koruyucular\u0131 takarak, a\u015f\u0131r\u0131 gerilim ve y\u0131ld\u0131r\u0131m a\u015f\u0131r\u0131 voltaj\u0131n\u0131n neden oldu\u011fu ekipman hasar\u0131n\u0131 azalt\u0131n.spesifik \u00f6nlemler a\u015fa\u011f\u0131daki gibidir:<\/p>\n

A, A\u015f\u0131r\u0131 gerilim korumas\u0131:<\/strong><\/p>\n

DC taraf\u0131 (birle\u015ftirici kutu\/DC paneli): \u0130nverterin her DC giri\u015f ucuna a\u015f\u0131r\u0131 gerilim koruma cihazlar\u0131 tak\u0131l\u0131d\u0131r.<\/p>\n

B\u00fcy\u00fck da\u011f\u0131t\u0131lm\u0131\u015f fotovoltaik enerji \u00fcretim sistemi iste\u011fe ba\u011fl\u0131: BRITEC BRPV3-1000T1\/BRPV3-1000 fotovoltaik g\u00fc\u00e7 kayna\u011f\u0131 paratoner.<\/p>\n

K\u00fc\u00e7\u00fck da\u011f\u0131t\u0131lm\u0131\u015f fotovoltaik enerji \u00fcretim sistemi iste\u011fe ba\u011fl\u0131: BRITEC BR-40 24\/BR-40 48 DC 24V\/48V g\u00fc\u00e7 dalgalanmas\u0131 arest\u00f6r\u00fc.<\/p>\n

Ac taraf\u0131 (AC paneli): Y\u0131ld\u0131r\u0131m dalgalar\u0131n\u0131n koruyucu kablo taraf\u0131ndan i\u015fgal edilmesini \u00f6nlemek i\u00e7in kontrol kabinine bir a\u015f\u0131r\u0131 gerilim koruyucu tak\u0131n.<\/p>\n

Tek fazl\u0131 Opsiyonel: BRITEC BR-40 2P 40KA tek fazl\u0131 a\u015f\u0131r\u0131 gerilim arest\u00f6r\u00fc.<\/p>\n

\u00dc\u00e7 fazl\u0131 Opsiyonel: BRITEC BR-40 4P 40 kA \u00fc\u00e7 fazl\u0131 a\u015f\u0131r\u0131 gerilim arest\u00f6r\u00fc.<\/p>\n

B, Elektromanyetik koruma:<\/strong><\/p>\n

Binalar\u0131n, hatlar\u0131n ve ekipmanlar\u0131n d\u0131\u015f d\u00fcnyaya kar\u015f\u0131 elektromanyetik korumas\u0131, elektromanyetik darbeleri ve y\u00fcksek voltaj ind\u00fcksiyonunu \u00f6nler. Ekranlama, yal\u0131t\u0131lm\u0131\u015f bir iletken kabuk, koaksiyel bir ceket veya kablonun i\u00e7inden ge\u00e7en bir kablo t\u00fcp\u00fc olabilir veya kablo kanal\u0131ndaki kablonun \u00fczerine y\u00fcksek d\u00fczeyde a\u00e7\u0131kta kalan bir koruma teli d\u00f6\u015fenebilir. Koruma cihaz\u0131n\u0131n kabu\u011fu ekipman\u0131n topraklama kablosuna ba\u011flanmal\u0131d\u0131r.<\/p>","protected":false},"featured_media":830,"template":"","class_list":["post-894","application","type-application","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.britecelectric.com\/tr\/wp-json\/wp\/v2\/application\/894","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.britecelectric.com\/tr\/wp-json\/wp\/v2\/application"}],"about":[{"href":"https:\/\/www.britecelectric.com\/tr\/wp-json\/wp\/v2\/types\/application"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.britecelectric.com\/tr\/wp-json\/wp\/v2\/media\/830"}],"wp:attachment":[{"href":"https:\/\/www.britecelectric.com\/tr\/wp-json\/wp\/v2\/media?parent=894"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}