A.續(xù)流B.放電集中性C.放電分散性D.動(dòng)作截波干擾
A.降低電氣設(shè)備的對(duì)地絕緣水平B.穩(wěn)定電力系統(tǒng)的對(duì)地電壓C.有利于實(shí)現(xiàn)繼電保護(hù)D.增強(qiáng)電氣設(shè)備的對(duì)地絕緣水平