中(zhong)電氣設備選(xuan)(xuan)擇(ze)(ze)(ze)不(bu)(bu)(bu)當造(zao)成的(de)常見錯(cuo)誤：生(sheng)產過程(cheng)中(zhong)交(jiao)流接觸器的(de)體積選(xuan)(xuan)擇(ze)(ze)(ze)不(bu)(bu)(bu)當，不(bu)(bu)(bu)同(tong)組的(de)插座控(kong)制電路安裝了相同(tong)體積的(de)交(jiao)流接觸器，三相負載的(de)差異不(bu)(bu)(bu)完全(quan)考慮過的(de)。在(zai)平(ping)衡狀態下，不(bu)(bu)(bu)能在(zai)所有正常模型中(zhong)選(xuan)(xuan)擇(ze)(ze)(ze)某(mou)些組的(de)輸(shu)出交(jiao)流接觸器的(de)電流水(shui)平(ping)。基(ji)本(ben)上，電流水(shui)平(ping)是通(tong)過一(yi)個(ge)步驟(zou)選(xuan)(xuan)擇(ze)(ze)(ze)的(de)，該(gai)步驟(zou)會導致交(jiao)流接觸器在(zai)高溫天氣下運行期間(jian)燒斷。

根(gen)據(ju)電(dian)(dian)(dian)(dian)氣設備(bei)(bei)的(de)接線規定，接線盒可安裝在封(feng)閉(bi)或(huo)(huo)(huo)半封(feng)閉(bi)的(de)金屬外(wai)殼中或(huo)(huo)(huo)屏幕(mu)上，以(yi)(yi)形成(cheng)配電(dian)(dian)(dian)(dian)室設備(bei)(bei)。如果一切正(zheng)常(chang)(chang)(chang)，可以(yi)(yi)使(shi)用手(shou)或(huo)(huo)(huo)控制(zhi)開(kai)關連(lian)接或(huo)(huo)(huo)斷開(kai)電(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)路。常(chang)(chang)(chang)見的(de)錯誤或(huo)(huo)(huo)異常(chang)(chang)(chang)取決(jue)于家用電(dian)(dian)(dian)(dian)器的(de)維護，以(yi)(yi)斷開(kai)電(dian)(dian)(dian)(dian)路或(huo)(huo)(huo)警報。識(shi)別儀可以(yi)(yi)在信(xin)息模式下顯示(shi)各種(zhong)主要(yao)(yao)參(can)數，還可以(yi)(yi)調整某(mou)些電(dian)(dian)(dian)(dian)氣設備(bei)(bei)的(de)主要(yao)(yao)參(can)數，并提醒或(huo)(huo)(huo)發出所有正(zheng)常(chang)(chang)(chang)工作設置的(de)偏差信(xin)號(hao)。常(chang)(chang)(chang)用于發電(dian)(dian)(dian)(dian)，配電(dian)(dian)(dian)(dian)和(he)變電(dian)(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。高壓配電柜用作電(dian)(dian)(dian)(dian)壓(ya)等(deng)級在3.6 kV~550 kV的電(dian)(dian)(dian)(dian)氣產品作為高(gao)(gao)壓(ya)隔離開(kai)關，有(you)(you)接(jie)地開(kai)關，高(gao)(gao)壓(ya)斷路器，自動高(gao)(gao)壓(ya)重(zhong)合(he)和(he)斷開(kai)裝(zhuang)置，高(gao)(gao)壓(ya)操作機構，防(fang)爆高(gao)(gao)壓(ya)配電(dian)(dian)(dian)(dian)裝(zhuang)置和(he)高(gao)(gao)壓(ya)開(kai)關柜(ju)等(deng)不(bu)同類別。通常(chang)，連(lian)接(jie)到(dao)系(xi)統(tong)(tong)主(zhu)母(mu)線的電(dian)(dian)(dian)(dian)容(rong)器柜(ju)用于(yu)(yu)中央(yang)無功功率補償(chang)，并且(qie)通常(chang)與輸入柜(ju)并聯安裝(zhuang)（系(xi)統(tong)(tong)具有(you)(you)PT柜(ju)，應為高(gao)(gao)壓(ya)系(xi)統(tong)(tong)，而低(di)壓(ya)系(xi)統(tong)(tong)沒有(you)(you)PT柜(ju)- PT柜(ju)相(xiang)當于(yu)(yu)降低(di)變壓(ya)器，只需要低(di)壓(ya)變壓(ya)器，但是(shi)電(dian)(dian)(dian)(dian)容(rong)器柜(ju)很少用于(yu)(yu)高(gao)(gao)壓(ya)系(xi)統(tong)(tong)中，并且(qie)高(gao)(gao)壓(ya)電(dian)(dian)(dian)(dian)容(rong)器很難制造(zao)，并且(qie)通常(chang)在低(di)壓(ya)側進行集中補償(chang)。