中電(dian)氣設備選(xuan)擇(ze)不(bu)(bu)(bu)當(dang)造成(cheng)的(de)常見(jian)錯誤：生產過(guo)程中交(jiao)(jiao)流(liu)接(jie)(jie)(jie)觸器的(de)體積(ji)選(xuan)擇(ze)不(bu)(bu)(bu)當(dang)，不(bu)(bu)(bu)同組(zu)的(de)插座控制(zhi)電(dian)路(lu)安裝了(le)相同體積(ji)的(de)交(jiao)(jiao)流(liu)接(jie)(jie)(jie)觸器，三相負載的(de)差異不(bu)(bu)(bu)完全考(kao)慮過(guo)的(de)。在(zai)平衡狀(zhuang)態下，不(bu)(bu)(bu)能在(zai)所有正常模型中選(xuan)擇(ze)某些組(zu)的(de)輸出交(jiao)(jiao)流(liu)接(jie)(jie)(jie)觸器的(de)電(dian)流(liu)水平。基(ji)本(ben)上，電(dian)流(liu)水平是(shi)通過(guo)一個步驟選(xuan)擇(ze)的(de)，該步驟會(hui)導(dao)致交(jiao)(jiao)流(liu)接(jie)(jie)(jie)觸器在(zai)高溫天氣下運行期間燒斷。

根據電(dian)(dian)(dian)氣設(she)(she)備的接線規定，接線盒可安裝在封(feng)閉或(huo)(huo)(huo)(huo)半封(feng)閉的金(jin)屬(shu)外殼中或(huo)(huo)(huo)(huo)屏(ping)幕上，以(yi)(yi)形(xing)成(cheng)配(pei)電(dian)(dian)(dian)室設(she)(she)備。如果一切(qie)正常(chang)，可以(yi)(yi)使用(yong)(yong)手或(huo)(huo)(huo)(huo)控制開(kai)關連(lian)接或(huo)(huo)(huo)(huo)斷開(kai)電(dian)(dian)(dian)源電(dian)(dian)(dian)路。常(chang)見的錯誤或(huo)(huo)(huo)(huo)異常(chang)取決于家用(yong)(yong)電(dian)(dian)(dian)器的維護，以(yi)(yi)斷開(kai)電(dian)(dian)(dian)路或(huo)(huo)(huo)(huo)警報。識別儀(yi)可以(yi)(yi)在信息模式下顯示各種主(zhu)要參數，還可以(yi)(yi)調整某些電(dian)(dian)(dian)氣設(she)(she)備的主(zhu)要參數，并提醒或(huo)(huo)(huo)(huo)發出所有正常(chang)工作設(she)(she)置的偏(pian)差(cha)信號。常(chang)用(yong)(yong)于發電(dian)(dian)(dian)，配(pei)電(dian)(dian)(dian)和變電(dian)(dian)(dian)站(zhan)。

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)作電(dian)(dian)壓(ya)(ya)(ya)(ya)等(deng)級在3.6 kV~550 kV的(de)電(dian)(dian)氣產品作為(wei)高壓(ya)(ya)(ya)(ya)隔(ge)離(li)開關(guan)，有接地開關(guan)，高壓(ya)(ya)(ya)(ya)斷(duan)路器(qi)(qi)，自動高壓(ya)(ya)(ya)(ya)重合(he)和斷(duan)開裝(zhuang)(zhuang)置，高壓(ya)(ya)(ya)(ya)操作機構，防爆高壓(ya)(ya)(ya)(ya)配電(dian)(dian)裝(zhuang)(zhuang)置和高壓(ya)(ya)(ya)(ya)開關(guan)柜(ju)(ju)(ju)等(deng)不(bu)同類別(bie)。通(tong)常，連接到系(xi)統(tong)(tong)主母線的(de)電(dian)(dian)容(rong)器(qi)(qi)柜(ju)(ju)(ju)用(yong)于中(zhong)(zhong)央無功功率補償(chang)，并且通(tong)常與輸入柜(ju)(ju)(ju)并聯安裝(zhuang)(zhuang)（系(xi)統(tong)(tong)具有PT柜(ju)(ju)(ju)，應為(wei)高壓(ya)(ya)(ya)(ya)系(xi)統(tong)(tong)，而低壓(ya)(ya)(ya)(ya)系(xi)統(tong)(tong)沒有PT柜(ju)(ju)(ju)- PT柜(ju)(ju)(ju)相當于降低變(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)，只需要(yao)低壓(ya)(ya)(ya)(ya)變(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)，但是電(dian)(dian)容(rong)器(qi)(qi)柜(ju)(ju)(ju)很少用(yong)于高壓(ya)(ya)(ya)(ya)系(xi)統(tong)(tong)中(zhong)(zhong)，并且高壓(ya)(ya)(ya)(ya)電(dian)(dian)容(rong)器(qi)(qi)很難制(zhi)造，并且通(tong)常在低壓(ya)(ya)(ya)(ya)側(ce)進(jin)行集中(zhong)(zhong)補償(chang)。