高壓配電柜:變壓器繼電保護
高(gao)壓(ya)(ya)配(pei)電(dian)(dian)(dian)柜:變(bian)壓(ya)(ya)器繼(ji)電(dian)(dian)(dian)保護(hu)(hu)變(bian)壓(ya)(ya)器的(de)繼(ji)電(dian)(dian)(dian)保護(hu)(hu)是(shi)(shi)利用當變(bian)壓(ya)(ya)器內(nei)外發生故(gu)障(zhang)時,由于電(dian)(dian)(dian)流(liu)、電(dian)(dian)(dian)壓(ya)(ya)、油溫(wen)等隨(sui)之發生變(bian)化(hua),通過(guo)這些突然變(bian)化(hua)來發現、判斷(duan)變(bian)壓(ya)(ya)器故(gu)障(zhang)性質和范(fan)圍(wei),繼(ji)而(er)作出相應的(de)反應和處(chu)理。動(dong)作后的(de)檢(jian)查(cha)與處(chu)理繼(ji)電(dian)(dian)(dian)保護(hu)(hu)動(dong)作后,如確認是(shi)(shi)速斷(duan)保護(hu)(hu)動(dong)作,可(ke)暫(zan)時解除信號音響。如有瓦(wa)斯保護(hu)(hu),先檢(jian)查(cha)瓦(wa)斯保護(hu)(hu)是(shi)(shi)否動(dong)作,如...
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