I-PV array DC isolator, eyaziwa nangokuthi i-DC disconnect switch noma i-DC isolator switch, iyidivayisi esetshenziswa ezinhlelweni ze-photovoltaic (PV) ukuze kuhlinzekwe indlela yokunqamula amandla wamanje aqondile (DC) akhiqizwe amaphaneli elanga asuka kulo lonke uhlelo.Kuyingxenye yokuphepha ebalulekile evumela abasebenzi bokunakekela noma abaphenduli besimo esiphuthumayo ukuthi bahlukanise uhlu lwe-PV ku-inverter nezinye izingxenye ngezinhloso zokunakekela noma zokuxazulula inkinga.
Nawa amanye amaphuzu abalulekile mayelana ne-PV array DC isolator:
Inhloso: Injongo eyinhloko ye-PV array DC isolator ukuhlinzeka ngendlela ephephile yokunqamula amandla e-DC akhiqizwa amaphaneli elanga asuka kuyo yonke isistimu.Iqinisekisa ukuthi awekho amandla e-DC akhona ohlangothini lwesistimu ngesikhathi sokulungiswa noma esimweni esiphuthumayo.
Indawo: I-PV array DC isolator ivamise ukufakwa eduze kwamaphaneli elanga noma endaweni lapho izintambo ze-DC ezivela kumaphaneli zingena esakhiweni noma egumbini lempahla.Ivumela ukufinyelela okulula nokunqanyulwa ngokushesha kwe-PV yamalungu afanayo.
Izilinganiso zikagesi: Izihlukanisi ze-PV zamalungu e-DC zikalwe ukuze zibambe amandla kagesi kanye namazinga amanje ohlelo lwe-PV.Izilinganiso kufanele zifane noma zeqe umthamo omkhulu we-voltage kanye nezamanje zamalungu afanayo e-PV ukuze kuqinisekiswe ukusebenza okuphephile nokuthembekile.
Ukusebenza mathupha: I-PV array DC isolator ivamise ukushintshwa ngesandla.Angavulwa noma acishwe ngokuphenya iswishi noma ngokuzungezisa isibambo.Uma isihlukanisi sisendaweni evaliwe, siphula isekethe ye-DC futhi sihlukanise uhlu lwe-PV kulo lonke uhlelo.
Ukucatshangelwa kokuphepha: I-PV array DC isolator yakhelwe kucatshangwa ngokuphepha.Zivame ukuba nezici njengezibambo ezikhiywayo noma izindawo ezivalekile ukuze kuvinjelwe ukufinyelela okungagunyaziwe noma ukuphazamisa.Ezinye izihlukanisi nazo zinezinkomba ezibonakalayo zokukhombisa isimo sokushintsha, okubonisa ukuthi ingabe i-PV yamalungu ixhunyiwe noma inqanyuliwe.
Ukuthobelana namazinga: Izihlukanisi ze-PV zamalungu e-DC kufanele zithobelane namazinga nemithethonqubo efanele, njengeKhodi Kagesi Kazwelonke (NEC) noma amazinga we-International Electrotechnical Commission (IEC), kuye ngendawo.Ukuthobelana kuqinisekisa ukuthi isihlukanisi sihlangabezana nezidingo ezidingekayo zokuphepha.
Kubalulekile ukuxhumana nomuntu osebenza ngogesi oqeqeshiwe noma isifaki solar lapho ukhetha futhi ufaka isihlukanisi se-PV array DC ukuze uqinisekise usayizi ofanele, ukubekwa, nokuhambisana namakhodi nemithetho kagesi endawo,SIYAKWAMUKELA NGAKHO UKUZE UXHUMANE NATHI NGESIDINGO SAKHO ESIKHETHEKILE: https://www.cncele.com/
Isikhathi sokuthumela: Aug-10-2023
