Iswishi ye-DC isolation yochungechunge lwe-photovoltaic inverterâNL

Kusukela kwashintsha futhi kwavuleka, imboni ye-photovoltaic yase-China inikeze ikhadi lombiko elihlaba umxhwele ukusuka ekuqaleni, ukusuka emuva kuya ekubambeni. Ukuncintisana kwezimakethe kushintshile kusuka emincintiswaneni yamanani elula kuya emqhudelwaneni wekhwalithi, bese kuya esigabeni sokuncintisana komkhiqizo. Izinkampani ze-Photovoltaic nazo zishintshile ukusuka âamafekthri asemhlabeniâ zamanje ukuya ezinkampanini ezisezingeni lomhlaba. Kuhle ukusho ukuthi, ngokuthuthukiswa okuphawulekayo kwezinga lobuchwepheshe be-photovoltaic yaseChina, izingxenye ezibalulekile nezingxenye zenziwe zasendaweni, futhi uchungechunge lwezimboni oluphelele olunezinga elithuthukile lamazwe ngamazwe selakhiwe.

Ezinsukwini zokuqala, ama-inverters e-photovoltaic kanye namabhokisi okuhlanganisa ama-photovoltaic ayesetshenziswa ikakhulukazi kumasistimu we-photovoltaic we-1000V. Kamuva, ngenxa yokuthi i-voltage yezinhlelo ze-photovoltaic ikhuphuke yaba ngu-1500V, ukushintshwa kwe-photovoltaic nakho kwanda ku-1500V ngesistimu, kodwa ngalesi sikhathi, izidingo zepharamitha zokushintshwa zifinyelele ophahleni. , Isishintshi esikhulu se-photovoltaic R

I-ADELs ithuthukise i-Uchungechunge lwe-NLukushintsha ukuhlukaniswa ezinsukwini zakuqala, futhi imingcele ifinyelele ku-4P/1200V/32A. Ngaleso sikhathi, kwakuwumkhiqizo wokuqala e-China owadlula izinga le-UL508I photovoltaic isolation switch. Kamuva, ngenxa yesidingo sokunwetshwa kwemakethe, i-switch ye-NL1 yochungechunge yokuhlukanisa yathuthukiswa, futhi imingcele yafinyelela ku-2P/1200/20A, futhi imingcele yomkhiqizo yafinyelela inkomba ephakeme kakhulu embonini.

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Kusukela yasungulwa, i-ADELS

Imikhiqizo ayihlangabezani kuphela nezimfuneko ezisezingeni eliphezulu zokuphela komsebenzisi ngemikhiqizo yengxenye, ihlinzeka ngemikhiqizo enokwethenjelwa kakhulu yesistimu yesiteshi sikagesi, kodwa futhi ihlanganisa eduze ukuncishiswa kwezindleko ukuze kuzuzwe ukuncishiswa kwezindleko kanye nokwenyuka kwekhono ngomqondo wangempela, futhi iqhubeke nokwenza. impumelelo emgwaqeni wokuthuthukiswa kwe-photovoltaic enempilo. Self, nqamula izinkinga, futhi uhambise ukuthuthukiswa kwe-photovoltaics