Ukuqonda Ukubaluleka Kwe-Amadivayisi e-DC RCDkwezokuphepha kukagesi
Uma kukhulunywa ngokuphepha kukagesi, kubalulekile ukuba nesivikelo ezingozini ezingaba khona. I-DC RCD (Idivayisi Yamanje Esele) ingenye yalezi divayisi edingekayo ukuvimbela izingozi zikagesi. Kule bhulogi, sizobheka kabanzi ukubaluleka kwamadivayisi e-DC RCD nokuthi kungani eyizingxenye ezibalulekile ezinhlelweni zikagesi.
Amadivayisi e-DC RCD, aziwa nangokuthi i-DC Rccb (Residual Current Circuit Breaker), aklanyelwe ngokukhethekile ukuthola ukuvuza okuncane kogesi oqondile (DC) kumasekethe. Lawa madivayisi abalulekile ekuvimbeleni ukushaqeka kukagesi kanye nemililo ebangelwa imishini kagesi noma izintambo ezingasebenzi kahle. Empeleni, amadivayisi e-DC RCD aqapha ukugeleza kogesi kwisekethe futhi anqamule ngokushesha ukunikezwa kukagesi uma kutholakala iphutha.
Ezweni lanamuhla, lapho imithombo yamandla avuselelekayo njengamaphaneli elanga ithandwa kakhulu, ukusetshenziswa kwamadivayisi e-DC RCD kubaluleke kakhulu kunanini ngaphambili. Izinhlelo ze-solar photovoltaic (PV) ziguqula ukukhanya kwelanga kube ugesi futhi zisebenza ngogesi oqondile. Ngakho-ke, amadivayisi e-DC RCD kumele engezwe kulezi zinhlelo ukuqinisekisa ukuphepha kwabantu nempahla.
Enye yezinzuzo eziyinhloko zamadivayisi e-DC RCD yikhono lokunikeza isivikelo esithuthukisiwe emaphutheni okuvikela kanye nokuxhumana ngqo nezingxenye eziphilayo. Uma kwenzeka iphutha elifana nokuphazamiseka kwesekethe noma ukuphazamiseka kokuvikela, idivayisi ye-DC RCD inganqamula ngokushesha ukunikezwa kwamandla kagesi ukuze kuvinjelwe noma yikuphi ukulimala okungenzeka. Leli zinga lokuvikela libaluleke kakhulu kokubili ezindaweni zokuhlala nezentengiselwano lapho izingozi ezihlobene namaphutha kagesi zingaba zinkulu khona.
Kufanele kuqashelwe ukuthi amadivayisi e-DC RCD awakwazi ukufaka esikhundleni samadivayisi okuvikela avamile asebenzisa i-overcurrent njengama-fuse nama-circuit breaker. Esikhundleni salokho, asebenza nalawa madivayisi ukuze ahlinzeke ngokuvikelwa okuphelele emaphutheni kagesi. Ngokufaka idivayisi ye-DC RCD ohlelweni lukagesi, ukuphepha okuphelele kokufakwa kuthuthukiswa kakhulu.
Njengoba kunikezwe indima ebalulekile yamadivayisi e-DC RCD ekuphepheni kukagesi, kubalulekile ukuqinisekisa ukuthi la madivayisi afakwe futhi anakekelwa kahle. Ukufakwa okufanele ngochwepheshe abaqeqeshiwe kanye nokuhlolwa njalo kwemishini ye-DC RCD kubalulekile ukuqinisekisa ukusebenza kwayo kahle. Ngaphezu kwalokho, kubalulekile ukunamathela eziqondisweni namazinga omenzi lapho ukhetha futhi ufaka imishini ye-DC RCD.
Ngamafuphi, ukufakwa kwamadivayisi e-DC RCD kubalulekile ukuqinisekisa ukuphepha kwezinhlelo zikagesi, ikakhulukazi esimweni sobuchwepheshe bamandla avuselelekayo besimanje. Amadivayisi e-DC RCD adlala indima ebalulekile ekuvikeleni abantu nempahla ngokuvimbela ukwehluleka kokufakelwa, ukuthintana ngqo nezingxenye eziphilayo kanye nezinye izingozi zikagesi. Njengoba isidingo sezixazululo zamandla ahlanzekile siqhubeka sikhula, ukubaluleka kwamadivayisi e-DC RCD ekuphepheni kukagesi akunakubukelwa phansi. Ochwepheshe bakagesi kanye nabasebenzisi bokugcina kumele baqaphele ukubaluleka kwala madivayisi futhi babeke phambili ukusetshenziswa kwawo ekufakweni kukagesi.
Isikhathi sokuthunyelwe: Feb-17-2024