簡要(yao)描述：無(wu)(wu)功(gong)補(bu)償(chang)(chang)電(dian)(dian)(dian)容(rong)器(qi)是(shi)滿足(zu)電(dian)(dian)(dian)力(li)系(xi)(xi)統無(wu)(wu)功(gong)平衡(heng)(heng)的(de)重(zhong)要設(she)備。近年來無(wu)(wu)功(gong)問(wen)題得到了電(dian)(dian)(dian)業部門(men)的(de)普遍重(zhong)視，無(wu)(wu)功(gong)補(bu)償(chang)(chang)成(cheng)套裝(zhuang)置已(yi)大(da)量投入配(pei)電(dian)(dian)(dian)網運行。電(dian)(dian)(dian)能供給要求系(xi)(xi)統有功(gong)與無(wu)(wu)功(gong)實(shi)(shi)時(shi)(shi)平衡(heng)(heng)。因此，無(wu)(wu)功(gong)補(bu)償(chang)(chang)裝(zhuang)置應滿足(zu)自動跟蹤、實(shi)(shi)時(shi)(shi)補(bu)償(chang)(chang)的(de)要求，這就不(bu)可避(bi)(bi)免(mian)地(di)要頻繁(fan)投、切(qie)無(wu)(wu)功(gong)補(bu)償(chang)(chang)電(dian)(dian)(dian)容(rong)器(qi)組。電(dian)(dian)(dian)容(rong)器(qi)組的(de)投、切(qie)操作，就會(hui)產生過電(dian)(dian)(dian)流與過電(dian)(dian)(dian)壓沖(chong)擊，引起電(dian)(dian)(dian)容(rong)器(qi)損壞。為(wei)保(bao)證設(she)備的(de)可靠性，早期(qi)發現電(dian)(dian)(dian)容(rong)器(qi)缺陷，避(bi)(bi)免(mian)故障擴(kuo)大(da)，需要定(ding)期(qi)進(jin)行檢測。而在現