Menene maɓallin keɓewa?Menene aikin maɓalli na keɓewa?yadda za a zabi?

Menene waniwarewa canza?Menene aikin maɓalli na keɓewa?yadda za a zabi?Abin da ake kirawarewa canzaita ce babbar maɓalli na wuƙa, wadda ita ce irin wadda aka sanya a ƙofar.Zai iya yanke wutar yadda ya kamata.Ƙarƙashin ƙarfin lantarki mai ƙarfi, maɓalli mai keɓewa ba zai sami madaidaicin kaya ba.Sauye-sauye tare da kaya zai fitar da keɓewar lantarki, ƙananan ƙonewa da mutuwa mai tsanani.Ana amfani da masu cire haɗin haɗin gwiwa tare da masu rarrabawa a ƙarƙashin babban ƙarfin lantarki.Lokacin gyara hanya, kunna kuma yanke wuta don tabbatar da amincin ma'aikatan kulawa.A cikin tashar 11kv, an raba keɓancewar wutar lantarki zuwa maɓalli ɗaya na ƙasa, sau biyu na ƙasa da na'urar taye ta bas.Maɓallin ƙasa mai tsaka-tsaki A cikin gwajin babban ƙarfin lantarki, abin da ake kira maɓallin ƙasa guda ɗaya yana nufin cewa lokacin kunnawa da kashewa, gefe ɗaya na hanyar yana ƙasa don tabbatar da aminci.Hakanan yana tafiya don sau biyu na ƙasa.Maɓallin motar bas shine maɓalli wanda ke katse haɗin mashin bas.Lokacin da bas ɗin ya ƙare, maɓalli mai tsaka-tsaki zai iya canja wurin wutar lantarki.Babban aikin keɓewa shine kamar haka.1. A cikin tsarin kulawa da kayan aiki na lantarki mai girma da ƙananan wuta, ana amfani da maɓallin keɓancewa don rarrabe wutar lantarki da ɓangaren wutar lantarki, samar da alamar cirewa a fili, don haka an raba kayan aikin kulawa daga shigar da wutar lantarki. tsarin don tabbatar da amincin ma'aikatan kulawa da kayan lantarki.2. Domin canza yanayin aiki, keɓancewar keɓancewa da na'urar keɓancewa suna yin aiki tare da juna don yin aikin sauyawa.①Lokacin da na'ura mai fita da'ira mai fita yana da basbars sau biyu tare da wayoyi ta hanyar wucewa saboda wasu dalilai, rufe kulle kuma yi amfani da na'urar keɓaɓɓiyar kewayawa tare da sauran ayyukan, za a iya amfani da maɓalli na keɓe don haɗa kewaye;②Domin rufaffiyar wayoyi, lokacin da aka buɗe jerin na'urori masu rarrabawa da rufewa, ana iya amfani da maɓallin cire haɗin don sakin da'irar (amma don Allah a lura cewa duk sauran na'urorin kewayawa dole ne su kasance a cikin kashewa);③ Domin yanayin wayoyi guda biyu na busbar bus guda biyu, lokacin da na'ura mai rarrabawa guda biyu na masu fasa busbar guda biyu da na'urar da'ira ta bude ko rufe, za'a iya katse da'irar ta hanyar keɓancewa.Rarraba maɓallan keɓantawar wutar lantarki Ana iya raba masu keɓewar wutar lantarki zuwa na'urorin keɓewar lantarki kamar jujjuyawar kwance, jujjuyawar tsaye, filogi da sauran masu keɓewar lantarki.Za'a iya raba keɓantawar wutar lantarki zuwa ginshiƙi ɗaya, ginshiƙi biyu da maɓallin keɓantawar wutar lantarki mai ginshiƙi uku.A haƙiƙa, na'urar sauya sheka ce mai iya haɗawa ko cire haɗin wuta.Wasu ƙananan bayanai na keɓancewar wutar lantarki.Misali, lokacin da keɓancewar wutar lantarki yana cikin ƙaramin matsayi, akwai bayyanannen tazarar lamba tsakanin lambobin sadarwa, sannan akwai alamar rarrabawa.Lokacin da keɓancewar wutar lantarki ya kasance a wurin kashewa, keɓancewar wutar lantarki na iya jure magudanar ruwa ƙarƙashin kewaye na al'ada da ƙa'idodi marasa kyau, kamar gajerun da'irori ƙarƙashin ƙa'idodi marasa kyau.Mai keɓancewa yana katse wutar lantarki da yanayin watsa wutar lantarki, yana yanke na'urar kashe wutar lantarki, yana barin da'ira ta yanke lodi, yanke maɓalli idan babu kaya, sannan ya duba ko an katse mai na'urar.Rufe maɓallin cire haɗin haɗin, sannan rufe na'urar kewayawa