中(zhong)(zhong)電(dian)(dian)(dian)氣設備選擇(ze)(ze)(ze)不當造成的(de)(de)常(chang)見(jian)錯誤：生產過(guo)(guo)程中(zhong)(zhong)交流(liu)接觸器(qi)的(de)(de)體積選擇(ze)(ze)(ze)不當，不同組(zu)的(de)(de)插座控(kong)制(zhi)電(dian)(dian)(dian)路安裝(zhuang)了相同體積的(de)(de)交流(liu)接觸器(qi)，三相負載的(de)(de)差異不完(wan)全考慮過(guo)(guo)的(de)(de)。在平(ping)衡狀(zhuang)態下，不能在所有(you)正常(chang)模型中(zhong)(zhong)選擇(ze)(ze)(ze)某些(xie)組(zu)的(de)(de)輸出交流(liu)接觸器(qi)的(de)(de)電(dian)(dian)(dian)流(liu)水平(ping)。基(ji)本(ben)上(shang)，電(dian)(dian)(dian)流(liu)水平(ping)是通(tong)過(guo)(guo)一個步(bu)驟(zou)選擇(ze)(ze)(ze)的(de)(de)，該(gai)步(bu)驟(zou)會(hui)導致交流(liu)接觸器(qi)在高溫天氣下運行期間燒(shao)斷。

根據電(dian)(dian)氣設(she)備(bei)的(de)接(jie)線(xian)規定(ding)，接(jie)線(xian)盒可安裝在封閉或半封閉的(de)金屬外殼中或屏幕上，以形(xing)成配電(dian)(dian)室設(she)備(bei)。如果(guo)一切正常(chang)，可以使用(yong)手(shou)或控(kong)制(zhi)開關連接(jie)或斷開電(dian)(dian)源電(dian)(dian)路(lu)。常(chang)見的(de)錯誤或異常(chang)取(qu)決于家(jia)用(yong)電(dian)(dian)器的(de)維護，以斷開電(dian)(dian)路(lu)或警報。識別儀可以在信息模式下顯示各種(zhong)主要參數(shu)(shu)，還可以調(diao)整(zheng)某些電(dian)(dian)氣設(she)備(bei)的(de)主要參數(shu)(shu)，并提(ti)醒或發出(chu)所有(you)正常(chang)工(gong)作設(she)置的(de)偏差信號(hao)。常(chang)用(yong)于發電(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)(yong)作電(dian)壓(ya)(ya)(ya)(ya)等(deng)級在3.6 kV~550 kV的電(dian)氣產品作為高(gao)(gao)壓(ya)(ya)(ya)(ya)隔離開(kai)關(guan)，有(you)接地開(kai)關(guan)，高(gao)(gao)壓(ya)(ya)(ya)(ya)斷路器(qi)，自動高(gao)(gao)壓(ya)(ya)(ya)(ya)重合和(he)斷開(kai)裝(zhuang)置，高(gao)(gao)壓(ya)(ya)(ya)(ya)操作機構，防爆高(gao)(gao)壓(ya)(ya)(ya)(ya)配電(dian)裝(zhuang)置和(he)高(gao)(gao)壓(ya)(ya)(ya)(ya)開(kai)關(guan)柜(ju)(ju)等(deng)不同(tong)類別。通(tong)常，連(lian)接到系(xi)統(tong)(tong)主(zhu)母線的電(dian)容(rong)器(qi)柜(ju)(ju)用(yong)(yong)于(yu)中央無(wu)功(gong)功(gong)率補償(chang)，并(bing)且(qie)(qie)通(tong)常與輸入柜(ju)(ju)并(bing)聯安裝(zhuang)（系(xi)統(tong)(tong)具有(you)PT柜(ju)(ju)，應為高(gao)(gao)壓(ya)(ya)(ya)(ya)系(xi)統(tong)(tong)，而(er)低(di)壓(ya)(ya)(ya)(ya)系(xi)統(tong)(tong)沒有(you)PT柜(ju)(ju)- PT柜(ju)(ju)相當于(yu)降低(di)變壓(ya)(ya)(ya)(ya)器(qi)，只需(xu)要低(di)壓(ya)(ya)(ya)(ya)變壓(ya)(ya)(ya)(ya)器(qi)，但是(shi)電(dian)容(rong)器(qi)柜(ju)(ju)很少用(yong)(yong)于(yu)高(gao)(gao)壓(ya)(ya)(ya)(ya)系(xi)統(tong)(tong)中，并(bing)且(qie)(qie)高(gao)(gao)壓(ya)(ya)(ya)(ya)電(dian)容(rong)器(qi)很難(nan)制造，并(bing)且(qie)(qie)通(tong)常在低(di)壓(ya)(ya)(ya)(ya)側進行(xing)集中補償(chang)。