Ingaba i-air circuit breaker yeyamanual okanye yeyombane?

Iiqhekeza lesekethe yomoya (I-ACB) siswitshi esintsonkothileyo esidlala indima ebalulekileyo kwiinkqubo zombane. Umbuzo oqhelekileyo ophakamayo kukuba ingaba i-air circuit breaker isebenza ngesandla okanye ngombane. Enyanisweni, impendulo ayimnyama okanye imhlophe, kodwa yindibaniselwano yazo zombini. Umsebenzi we-air circuit breaker umisela ukuba isebenza ngesandla, ngombane okanye ngokuzenzekela. Eminye imisebenzi iyasebenza ngombane kwaye eminye iyasebenza ngesandla.

Umzekelo, cinga nge-CMTW1-2000 kaMutai Electric. Le mveliso inemisebenzi yombane (ezenzekelayo) efana nokugcina amandla ngaphambi kokuba isebenze ngombane, ukukhubeka kwe-undervoltage, kunye nokukhubeka kwe-overload. Ezi mpawu zibalulekile ekuqinisekiseni ukusebenza kakuhle nangokukhuselekileyo kwe-air circuit breaker. Inomsebenzi wokugcina amandla ngaphambi kokuba isebenze ngombane. I-circuit breaker inokugcina amandla ngokuzenzekelayo xa amandla afunekayo evuliwe ukuqinisekisa ukuba inamandla afunekayo ukuze ivalwe. Iimpawu ze-Undervoltage trip kunye ne-overload trip ziyakhubeka ngokuzenzekelayo kwi-circuit breaker phantsi kweemeko ezithile, zibonelela ngokhuseleko olongezelelweyo kwiingozi ezinokubakho.

Ngamafutshane, umsebenzi wokuvala we-air circuit breaker esisiseko wenziwa ngesandla kwaye ufuna ukusebenza ngesandla. Nangona kunjalo, umsebenzi wokuvula unokufezekiswa ngokusebenza kokuvala nokuvula ngombane okude kusetyenziswa ii-electromagnets zokuvala i-shunt ezihlala zixhotyiswe kwii-circuit breakers. Ukongeza, ikhompyutha ephethe i-circuit breaker inokuseta iimeko zokuvala nokuvula ngokuzenzekelayo ukubonelela ngeendlela zokulawula ngokuzenzekelayo xa kuyimfuneko.

Ngamafutshane, umsebenzi we-air circuit breaker umisela ukuba ingaba yeyamanual okanye yeyombane. Ukudibanisa imisebenzi yesandla neye-electric kwenza kube lula ukuguquguquka kunye nokuguquguquka okufunekayo kwiinkqubo ezahlukeneyo zombane. Nokuba kusetyenziselwa imboni, urhwebo okanye ikhaya, ukuhlanganiswa okufanelekileyo kwemisebenzi yesandla neye-electric kwi-air circuit breaker kubalulekile ukuqinisekisa ukusebenza okukhuselekileyo nokusebenzayo. Nge-Mutai Electric CMTW1-2000, abasebenzisi banokuxhamla ekusebenzeni kwayo kombane ngelixa benokukhetha ukusebenza ngesandla xa kuyimfuneko, okwenza kube lukhetho oluthembekileyo nolusebenzayo kwizicelo ze-air circuit breaker.