Mai raba DC

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Mafi kyawun kayan inji a wannan duniyar shine jikin mutum. Yana da kyakkyawan tsarin kare kai da tsarin gyara kai. Koda wannan tsarin mai hankali yana buƙatar gyarawa da kulawa lokaci-lokaci. Hakanan duk tsarin da aka yi mutum, gami da shigarwar PV na hasken rana. A cikin shigarwa ta hasken rana akwai mai juyawa wanda ke karɓar Direct current (DC) daga kirtani na hasken rana azaman shigarwa kuma yana fitar da Alternating Current (AC) zuwa layin kan ƙarshen fitarwa. A lokacin shigarwa, kiyayewa na yau da kullun da gaggawa yana da mahimmanci don ware bangarorin daga gefen AC, sabili da haka, ana sanya mai sauyawa mai sarrafawa da hannu tsakanin bangarorin da shigarwar inverter. Irin wannan sauyawa ana kiransa mai keɓe DC saboda yana ba da keɓancewar DC tsakanin bangarorin hotunan hoto da sauran tsarin.

Wannan maɓallin sauya aminci ne mai mahimmanci kuma an ba da izini a cikin kowane tsarin wutar lantarki ta hanyar ɗaukar hoto bisa ga IEC 60364-7-712. Abinda ake buƙata na Biritaniya ya fito ne daga BS7671 - Sashe na 712.537.2.1.1, wanda ke cewa "Don ba da damar kula da mai canza PV, yana nufin keɓe mai sauya PV daga gefen DC kuma dole ne a samar da gefen AC". Bayani dalla-dalla don mai raba DC shi kansa an bashi a cikin "Jagora ga Shigar da Tsarin PV Systems", sashe na 2.1.12 (Buga na 2).


Post lokaci: Aug-24-2020