中(zhong)電(dian)氣(qi)(qi)設(she)備選(xuan)擇(ze)(ze)不(bu)(bu)(bu)當(dang)造成的(de)(de)(de)常見錯誤：生產過(guo)程中(zhong)交(jiao)流接(jie)觸器(qi)的(de)(de)(de)體(ti)積選(xuan)擇(ze)(ze)不(bu)(bu)(bu)當(dang)，不(bu)(bu)(bu)同組的(de)(de)(de)插座控制電(dian)路安裝了(le)相(xiang)同體(ti)積的(de)(de)(de)交(jiao)流接(jie)觸器(qi)，三相(xiang)負載的(de)(de)(de)差異不(bu)(bu)(bu)完全考慮過(guo)的(de)(de)(de)。在平(ping)衡狀態下，不(bu)(bu)(bu)能在所有正常模型中(zhong)選(xuan)擇(ze)(ze)某些組的(de)(de)(de)輸出交(jiao)流接(jie)觸器(qi)的(de)(de)(de)電(dian)流水平(ping)。基本上，電(dian)流水平(ping)是通過(guo)一個步驟(zou)選(xuan)擇(ze)(ze)的(de)(de)(de)，該步驟(zou)會導致交(jiao)流接(jie)觸器(qi)在高溫(wen)天(tian)氣(qi)(qi)下運行期間燒斷。

根據電(dian)(dian)氣(qi)設(she)備的(de)(de)接(jie)線規定，接(jie)線盒(he)可(ke)安裝在封閉或半封閉的(de)(de)金屬外殼中或屏(ping)幕上(shang)，以形(xing)成配電(dian)(dian)室設(she)備。如(ru)果(guo)一(yi)切正(zheng)(zheng)常，可(ke)以使用手或控制開關(guan)連接(jie)或斷開電(dian)(dian)源電(dian)(dian)路(lu)。常見的(de)(de)錯誤或異(yi)常取決(jue)于(yu)家用電(dian)(dian)器的(de)(de)維護，以斷開電(dian)(dian)路(lu)或警(jing)報。識別儀可(ke)以在信息模式下顯示各種主要(yao)參數(shu)，還可(ke)以調整某些(xie)電(dian)(dian)氣(qi)設(she)備的(de)(de)主要(yao)參數(shu)，并提醒(xing)或發出(chu)所有正(zheng)(zheng)常工(gong)作設(she)置的(de)(de)偏差信號。常用于(yu)發電(dian)(dian)，配電(dian)(dian)和變電(dian)(dian)站。

涉及電源系統中發電，傳輸，分配，轉換和功耗中的接通和斷開，控制或保護的作用。高壓配電柜用(yong)作(zuo)(zuo)電(dian)(dian)壓(ya)(ya)等級在(zai)3.6 kV~550 kV的(de)電(dian)(dian)氣產(chan)品作(zuo)(zuo)為高(gao)壓(ya)(ya)隔離開關，有接地開關，高(gao)壓(ya)(ya)斷路器，自動高(gao)壓(ya)(ya)重(zhong)合(he)和(he)斷開裝(zhuang)置，高(gao)壓(ya)(ya)操作(zuo)(zuo)機構，防(fang)爆高(gao)壓(ya)(ya)配電(dian)(dian)裝(zhuang)置和(he)高(gao)壓(ya)(ya)開關柜等不(bu)同類別。通(tong)常，連接到(dao)系(xi)統(tong)(tong)(tong)主母線的(de)電(dian)(dian)容(rong)器柜用(yong)于中央無功(gong)功(gong)率(lv)補(bu)償(chang)，并(bing)且通(tong)常與(yu)輸入柜并(bing)聯安裝(zhuang)（系(xi)統(tong)(tong)(tong)具有PT柜，應為高(gao)壓(ya)(ya)系(xi)統(tong)(tong)(tong)，而低壓(ya)(ya)系(xi)統(tong)(tong)(tong)沒(mei)有PT柜- PT柜相當于降低變(bian)壓(ya)(ya)器，只需要低壓(ya)(ya)變(bian)壓(ya)(ya)器，但是電(dian)(dian)容(rong)器柜很少(shao)用(yong)于高(gao)壓(ya)(ya)系(xi)統(tong)(tong)(tong)中，并(bing)且高(gao)壓(ya)(ya)電(dian)(dian)容(rong)器很難制(zhi)造(zao)，并(bing)且通(tong)常在(zai)低壓(ya)(ya)側進行集中補(bu)償(chang)。