中電(dian)氣設備選擇(ze)不(bu)(bu)(bu)當(dang)(dang)造(zao)成的(de)(de)(de)常見(jian)錯誤(wu)：生產過程中交(jiao)流接觸(chu)器(qi)的(de)(de)(de)體積選擇(ze)不(bu)(bu)(bu)當(dang)(dang)，不(bu)(bu)(bu)同組(zu)的(de)(de)(de)插座(zuo)控(kong)制電(dian)路(lu)安裝了相(xiang)同體積的(de)(de)(de)交(jiao)流接觸(chu)器(qi)，三相(xiang)負載的(de)(de)(de)差異不(bu)(bu)(bu)完全考慮過的(de)(de)(de)。在(zai)平衡(heng)狀態下，不(bu)(bu)(bu)能在(zai)所有正(zheng)常模型中選擇(ze)某些組(zu)的(de)(de)(de)輸(shu)出交(jiao)流接觸(chu)器(qi)的(de)(de)(de)電(dian)流水平。基本上，電(dian)流水平是通過一個步驟選擇(ze)的(de)(de)(de)，該步驟會導致交(jiao)流接觸(chu)器(qi)在(zai)高溫天(tian)氣下運行期間(jian)燒斷。

根據電(dian)(dian)(dian)氣設備的(de)接線規定，接線盒可(ke)安裝在封閉(bi)或(huo)(huo)半(ban)封閉(bi)的(de)金屬外殼中(zhong)或(huo)(huo)屏幕(mu)上，以(yi)(yi)形成(cheng)配電(dian)(dian)(dian)室設備。如(ru)果一切正(zheng)常(chang)(chang)，可(ke)以(yi)(yi)使用(yong)手或(huo)(huo)控制(zhi)開(kai)關連接或(huo)(huo)斷開(kai)電(dian)(dian)(dian)源電(dian)(dian)(dian)路。常(chang)(chang)見的(de)錯誤或(huo)(huo)異常(chang)(chang)取決于(yu)家用(yong)電(dian)(dian)(dian)器的(de)維護(hu)，以(yi)(yi)斷開(kai)電(dian)(dian)(dian)路或(huo)(huo)警報。識別(bie)儀可(ke)以(yi)(yi)在信息模式下顯示各(ge)種(zhong)主要參數(shu)，還可(ke)以(yi)(yi)調整某(mou)些電(dian)(dian)(dian)氣設備的(de)主要參數(shu)，并提醒或(huo)(huo)發出所(suo)有正(zheng)常(chang)(chang)工作設置的(de)偏差信號。常(chang)(chang)用(yong)于(yu)發電(dian)(dian)(dian)，配電(dian)(dian)(dian)和變電(dian)(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)(dian)壓(ya)(ya)(ya)等級在(zai)3.6 kV~550 kV的(de)電(dian)(dian)(dian)氣產品作(zuo)(zuo)為高(gao)(gao)(gao)壓(ya)(ya)(ya)隔離開(kai)關，有接地開(kai)關，高(gao)(gao)(gao)壓(ya)(ya)(ya)斷路(lu)器(qi)(qi)(qi)(qi)，自動高(gao)(gao)(gao)壓(ya)(ya)(ya)重合和斷開(kai)裝(zhuang)置(zhi)，高(gao)(gao)(gao)壓(ya)(ya)(ya)操作(zuo)(zuo)機(ji)構(gou)，防爆高(gao)(gao)(gao)壓(ya)(ya)(ya)配(pei)電(dian)(dian)(dian)裝(zhuang)置(zhi)和高(gao)(gao)(gao)壓(ya)(ya)(ya)開(kai)關柜等不同類(lei)別。通常，連接到系(xi)統(tong)(tong)主(zhu)母(mu)線的(de)電(dian)(dian)(dian)容(rong)器(qi)(qi)(qi)(qi)柜用(yong)于(yu)中(zhong)(zhong)央無功(gong)功(gong)率(lv)補(bu)償(chang)(chang)，并(bing)且通常與輸入柜并(bing)聯安裝(zhuang)（系(xi)統(tong)(tong)具有PT柜，應為高(gao)(gao)(gao)壓(ya)(ya)(ya)系(xi)統(tong)(tong)，而低(di)壓(ya)(ya)(ya)系(xi)統(tong)(tong)沒(mei)有PT柜- PT柜相當于(yu)降(jiang)低(di)變壓(ya)(ya)(ya)器(qi)(qi)(qi)(qi)，只需要低(di)壓(ya)(ya)(ya)變壓(ya)(ya)(ya)器(qi)(qi)(qi)(qi)，但是電(dian)(dian)(dian)容(rong)器(qi)(qi)(qi)(qi)柜很少用(yong)于(yu)高(gao)(gao)(gao)壓(ya)(ya)(ya)系(xi)統(tong)(tong)中(zhong)(zhong)，并(bing)且高(gao)(gao)(gao)壓(ya)(ya)(ya)電(dian)(dian)(dian)容(rong)器(qi)(qi)(qi)(qi)很難制造，并(bing)且通常在(zai)低(di)壓(ya)(ya)(ya)側進行集中(zhong)(zhong)補(bu)償(chang)(chang)。