中(zhong)(zhong)電氣(qi)設備選(xuan)(xuan)擇(ze)(ze)不(bu)(bu)當(dang)造(zao)成的(de)(de)(de)常(chang)見(jian)錯誤：生(sheng)產過程中(zhong)(zhong)交(jiao)流(liu)(liu)接觸(chu)器(qi)的(de)(de)(de)體(ti)(ti)積選(xuan)(xuan)擇(ze)(ze)不(bu)(bu)當(dang)，不(bu)(bu)同組的(de)(de)(de)插座控制(zhi)電路(lu)安裝(zhuang)了相(xiang)同體(ti)(ti)積的(de)(de)(de)交(jiao)流(liu)(liu)接觸(chu)器(qi)，三相(xiang)負載的(de)(de)(de)差(cha)異不(bu)(bu)完(wan)全(quan)考慮過的(de)(de)(de)。在(zai)平衡(heng)狀態下，不(bu)(bu)能(neng)在(zai)所(suo)有(you)正常(chang)模型中(zhong)(zhong)選(xuan)(xuan)擇(ze)(ze)某些組的(de)(de)(de)輸出交(jiao)流(liu)(liu)接觸(chu)器(qi)的(de)(de)(de)電流(liu)(liu)水平。基本上，電流(liu)(liu)水平是通過一個(ge)步驟選(xuan)(xuan)擇(ze)(ze)的(de)(de)(de)，該(gai)步驟會導致交(jiao)流(liu)(liu)接觸(chu)器(qi)在(zai)高溫天(tian)氣(qi)下運行期間燒(shao)斷。

根(gen)據電(dian)(dian)(dian)(dian)氣設(she)備的(de)(de)接線規定，接線盒可安裝在(zai)封閉或半封閉的(de)(de)金屬外殼中(zhong)或屏幕(mu)上，以(yi)形成配電(dian)(dian)(dian)(dian)室設(she)備。如果一切正常(chang)，可以(yi)使用(yong)手(shou)或控制開關連接或斷開電(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)路。常(chang)見的(de)(de)錯誤或異常(chang)取決(jue)于家用(yong)電(dian)(dian)(dian)(dian)器(qi)的(de)(de)維護，以(yi)斷開電(dian)(dian)(dian)(dian)路或警報(bao)。識別(bie)儀可以(yi)在(zai)信息模式下(xia)顯示(shi)各種主要參數(shu)，還可以(yi)調整某些(xie)電(dian)(dian)(dian)(dian)氣設(she)備的(de)(de)主要參數(shu)，并提醒或發(fa)出所(suo)有正常(chang)工作(zuo)設(she)置的(de)(de)偏差(cha)信號(hao)。常(chang)用(yong)于發(fa)電(dian)(dian)(dian)(dian)，配電(dian)(dian)(dian)(dian)和變電(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(yong)作電(dian)壓(ya)(ya)(ya)(ya)等級在3.6 kV~550 kV的(de)(de)電(dian)氣產品作為(wei)高壓(ya)(ya)(ya)(ya)隔離(li)開(kai)關(guan)(guan)，有(you)接(jie)地開(kai)關(guan)(guan)，高壓(ya)(ya)(ya)(ya)斷路器(qi)，自動高壓(ya)(ya)(ya)(ya)重合和(he)斷開(kai)裝(zhuang)置，高壓(ya)(ya)(ya)(ya)操(cao)作機構，防爆高壓(ya)(ya)(ya)(ya)配電(dian)裝(zhuang)置和(he)高壓(ya)(ya)(ya)(ya)開(kai)關(guan)(guan)柜(ju)(ju)等不同類(lei)別。通常(chang)，連(lian)接(jie)到系(xi)統主(zhu)母線的(de)(de)電(dian)容器(qi)柜(ju)(ju)用(yong)于(yu)(yu)中央(yang)無功功率補償，并(bing)(bing)且通常(chang)與輸入柜(ju)(ju)并(bing)(bing)聯安裝(zhuang)（系(xi)統具有(you)PT柜(ju)(ju)，應(ying)為(wei)高壓(ya)(ya)(ya)(ya)系(xi)統，而低(di)壓(ya)(ya)(ya)(ya)系(xi)統沒有(you)PT柜(ju)(ju)- PT柜(ju)(ju)相當于(yu)(yu)降低(di)變(bian)壓(ya)(ya)(ya)(ya)器(qi)，只需要低(di)壓(ya)(ya)(ya)(ya)變(bian)壓(ya)(ya)(ya)(ya)器(qi)，但(dan)是(shi)電(dian)容器(qi)柜(ju)(ju)很(hen)少(shao)用(yong)于(yu)(yu)高壓(ya)(ya)(ya)(ya)系(xi)統中，并(bing)(bing)且高壓(ya)(ya)(ya)(ya)電(dian)容器(qi)很(hen)難(nan)制造，并(bing)(bing)且通常(chang)在低(di)壓(ya)(ya)(ya)(ya)側進行集中補償。