中(zhong)(zhong)電(dian)氣(qi)(qi)設(she)備選擇不(bu)(bu)當造成的(de)(de)常見錯誤：生(sheng)產過程(cheng)中(zhong)(zhong)交(jiao)流接(jie)觸器(qi)(qi)的(de)(de)體積選擇不(bu)(bu)當，不(bu)(bu)同組的(de)(de)插(cha)座控(kong)制電(dian)路安裝(zhuang)了相同體積的(de)(de)交(jiao)流接(jie)觸器(qi)(qi)，三(san)相負載的(de)(de)差異不(bu)(bu)完全考(kao)慮過的(de)(de)。在平衡狀態下(xia)，不(bu)(bu)能(neng)在所(suo)有正常模(mo)型中(zhong)(zhong)選擇某些組的(de)(de)輸出交(jiao)流接(jie)觸器(qi)(qi)的(de)(de)電(dian)流水平。基本(ben)上，電(dian)流水平是通過一個(ge)步驟(zou)選擇的(de)(de)，該步驟(zou)會導(dao)致交(jiao)流接(jie)觸器(qi)(qi)在高溫天氣(qi)(qi)下(xia)運(yun)行期間燒斷。

根(gen)據電(dian)(dian)氣設備的(de)(de)(de)(de)接線規定，接線盒可(ke)安裝在封閉或(huo)(huo)半封閉的(de)(de)(de)(de)金屬外(wai)殼中或(huo)(huo)屏(ping)幕上，以形成配電(dian)(dian)室設備。如(ru)果(guo)一(yi)切正常(chang)，可(ke)以使(shi)用(yong)手(shou)或(huo)(huo)控制(zhi)開關連(lian)接或(huo)(huo)斷開電(dian)(dian)源電(dian)(dian)路(lu)。常(chang)見的(de)(de)(de)(de)錯誤或(huo)(huo)異常(chang)取決于家用(yong)電(dian)(dian)器的(de)(de)(de)(de)維護，以斷開電(dian)(dian)路(lu)或(huo)(huo)警報。識別儀(yi)可(ke)以在信息模式(shi)下顯示各種主(zhu)要(yao)參數(shu)，還可(ke)以調整某些電(dian)(dian)氣設備的(de)(de)(de)(de)主(zhu)要(yao)參數(shu)，并提(ti)醒或(huo)(huo)發出所(suo)有正常(chang)工作設置的(de)(de)(de)(de)偏差信號。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)作電(dian)(dian)壓(ya)(ya)等(deng)級(ji)在(zai)3.6 kV~550 kV的電(dian)(dian)氣產(chan)品作為(wei)高(gao)(gao)壓(ya)(ya)隔離開關(guan)(guan)，有(you)接(jie)地(di)開關(guan)(guan)，高(gao)(gao)壓(ya)(ya)斷路(lu)器(qi)(qi)，自動高(gao)(gao)壓(ya)(ya)重合(he)和斷開裝置，高(gao)(gao)壓(ya)(ya)操(cao)作機構，防爆高(gao)(gao)壓(ya)(ya)配(pei)電(dian)(dian)裝置和高(gao)(gao)壓(ya)(ya)開關(guan)(guan)柜等(deng)不同類別。通常，連接(jie)到系(xi)(xi)統(tong)主(zhu)母(mu)線的電(dian)(dian)容(rong)器(qi)(qi)柜用(yong)于中(zhong)央無功(gong)功(gong)率補償(chang)，并且通常與輸入(ru)柜并聯安裝（系(xi)(xi)統(tong)具有(you)PT柜，應為(wei)高(gao)(gao)壓(ya)(ya)系(xi)(xi)統(tong)，而低(di)(di)壓(ya)(ya)系(xi)(xi)統(tong)沒有(you)PT柜- PT柜相(xiang)當于降(jiang)低(di)(di)變壓(ya)(ya)器(qi)(qi)，只需要低(di)(di)壓(ya)(ya)變壓(ya)(ya)器(qi)(qi)，但是電(dian)(dian)容(rong)器(qi)(qi)柜很少(shao)用(yong)于高(gao)(gao)壓(ya)(ya)系(xi)(xi)統(tong)中(zhong)，并且高(gao)(gao)壓(ya)(ya)電(dian)(dian)容(rong)器(qi)(qi)很難制造(zao)，并且通常在(zai)低(di)(di)壓(ya)(ya)側(ce)進行集中(zhong)補償(chang)。