Ikon tsallake-tsallake hanya ce ta gama gari don sarrafa abubuwanmai sarrafa wutar lantarki, musamman lokacin da lodi ne irin resistive.
Ana kunna ko kashe thyristor lokacin da wutar lantarki ta kasance sifili, kuma ana iya daidaita wutar ta hanyar daidaita ma'auni na thyristor lokacin kunnawa da kashewa.Yanayin sarrafa sifili na sifili za mu iya raba zuwa ƙayyadaddun lokaci sifili iko da madaidaicin lokacin sifili iko iko ta hanyoyi biyu.
Yanayin Sifili Mai Kafaffen Tsallakewa (PWM zero crossing): Yanayin sarrafa sifili mai ƙayyadaddun lokaci shine sarrafa matsakaicin ƙarfin lodi ta hanyar daidaita zagayowar kashewa a cikin ƙayyadadden lokaci.Domin an kunna shi da kashe shi a wurin sifili na samar da wutar lantarki, a cikin naúrar cikakken wave, babu rabin wave, ba zai haifar da tsangwama mai girma ba, kuma ana iya kaiwa ga ƙarfin wutar lantarki, don haka yana da ƙarfi sosai. - ceto.
Ikon ketare sifili na zamani (CYCLE sifili): Yanayin sarrafa sifili mai canzawa shima yana kan kashewa a mashigar wutar lantarki.Idan aka kwatanta da yanayin PWM, babu ƙayyadadden lokacin sarrafawa, amma lokacin sarrafawa yana raguwa gwargwadon yadda zai yiwu, kuma ana rarraba mitar daidai gwargwadon adadin fitarwa a cikin lokacin sarrafawa.Hakanan a cikin cikakken igiyar ruwa a matsayin naúrar, babu rabin igiyar igiyar ruwa, da zata iya kaiwa ga ma'aunin wutar lantarki, amma kuma tana adana wutar lantarki.
Daga wannan adadi da ke ƙasa, za mu iya gani sosai cewa a ƙarƙashin sifili-crossing iko yanayin, domin daidaita da fitarwa ikon.masu sarrafa wutar lantarki, za mu iya cimma manufar sarrafa wutar lantarki ta hanyar daidaita yawan hawan keke na SCR a kunne da kashewa, wanda yake da sauƙi.Duk da haka, za mu kuma ga cewa mitar mitar ya dace kawai don lokatai inda daidaiton kulawa ba shi da yawa, idan abubuwan da ake buƙata na sarrafawa sun yi girma, to, hanyar sarrafa mita ba ta dace ba.
Lokacin aikawa: Dec-22-2023