中電(dian)氣設(she)備選(xuan)擇不(bu)當造成(cheng)的(de)常(chang)見錯誤：生產過程(cheng)中交(jiao)流(liu)(liu)(liu)接(jie)觸(chu)器(qi)的(de)體積(ji)選(xuan)擇不(bu)當，不(bu)同(tong)組(zu)的(de)插座控制電(dian)路安裝了相同(tong)體積(ji)的(de)交(jiao)流(liu)(liu)(liu)接(jie)觸(chu)器(qi)，三相負載的(de)差異(yi)不(bu)完(wan)全考慮過的(de)。在(zai)(zai)(zai)平(ping)(ping)衡狀(zhuang)態下，不(bu)能在(zai)(zai)(zai)所有(you)正常(chang)模型(xing)中選(xuan)擇某些組(zu)的(de)輸出交(jiao)流(liu)(liu)(liu)接(jie)觸(chu)器(qi)的(de)電(dian)流(liu)(liu)(liu)水平(ping)(ping)。基本上，電(dian)流(liu)(liu)(liu)水平(ping)(ping)是通過一個(ge)步驟(zou)選(xuan)擇的(de)，該(gai)步驟(zou)會導(dao)致交(jiao)流(liu)(liu)(liu)接(jie)觸(chu)器(qi)在(zai)(zai)(zai)高(gao)溫天氣下運(yun)行(xing)期(qi)間燒斷。

根(gen)據電(dian)(dian)(dian)氣(qi)(qi)設備的(de)(de)接線規定(ding)，接線盒可安裝在封閉或(huo)半封閉的(de)(de)金屬外殼中或(huo)屏幕上，以形成配電(dian)(dian)(dian)室設備。如果一切正常(chang)(chang)(chang)(chang)，可以使用(yong)(yong)手或(huo)控制開關(guan)連接或(huo)斷(duan)開電(dian)(dian)(dian)源電(dian)(dian)(dian)路(lu)。常(chang)(chang)(chang)(chang)見的(de)(de)錯誤或(huo)異常(chang)(chang)(chang)(chang)取決于(yu)家用(yong)(yong)電(dian)(dian)(dian)器的(de)(de)維護，以斷(duan)開電(dian)(dian)(dian)路(lu)或(huo)警報。識別儀(yi)可以在信息(xi)模式下顯(xian)示各種主(zhu)要(yao)參(can)數，還可以調整某些(xie)電(dian)(dian)(dian)氣(qi)(qi)設備的(de)(de)主(zhu)要(yao)參(can)數，并提醒或(huo)發出所有正常(chang)(chang)(chang)(chang)工作(zuo)設置的(de)(de)偏(pian)差(cha)信號(hao)。常(chang)(chang)(chang)(chang)用(yong)(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)電(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)等級(ji)在3.6 kV~550 kV的電(dian)(dian)氣產品作(zuo)為(wei)高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)隔離開(kai)關(guan)(guan)，有(you)接(jie)地(di)開(kai)關(guan)(guan)，高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)斷路器(qi)(qi)，自動高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)重合和(he)斷開(kai)裝(zhuang)置，高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)操作(zuo)機構(gou)，防爆高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)配電(dian)(dian)裝(zhuang)置和(he)高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)開(kai)關(guan)(guan)柜(ju)等不(bu)同類別。通常，連接(jie)到系(xi)(xi)統(tong)主(zhu)母線的電(dian)(dian)容(rong)器(qi)(qi)柜(ju)用(yong)于(yu)中(zhong)央無功功率(lv)補(bu)償，并(bing)且通常與輸入柜(ju)并(bing)聯安(an)裝(zhuang)（系(xi)(xi)統(tong)具有(you)PT柜(ju)，應為(wei)高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)系(xi)(xi)統(tong)，而低(di)壓(ya)(ya)(ya)(ya)(ya)系(xi)(xi)統(tong)沒(mei)有(you)PT柜(ju)- PT柜(ju)相當(dang)于(yu)降低(di)變壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)，只需要低(di)壓(ya)(ya)(ya)(ya)(ya)變壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)，但(dan)是(shi)電(dian)(dian)容(rong)器(qi)(qi)柜(ju)很(hen)(hen)少用(yong)于(yu)高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)系(xi)(xi)統(tong)中(zhong)，并(bing)且高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)電(dian)(dian)容(rong)器(qi)(qi)很(hen)(hen)難制(zhi)造，并(bing)且通常在低(di)壓(ya)(ya)(ya)(ya)(ya)側進行集中(zhong)補(bu)償。