中電(dian)氣設備選(xuan)擇不(bu)當造成的(de)常見錯誤(wu)：生產(chan)過程(cheng)中交流接(jie)(jie)觸器(qi)(qi)的(de)體積(ji)選(xuan)擇不(bu)當，不(bu)同(tong)組的(de)插(cha)座控制電(dian)路安裝(zhuang)了(le)相同(tong)體積(ji)的(de)交流接(jie)(jie)觸器(qi)(qi)，三相負載的(de)差異不(bu)完全考慮過的(de)。在平衡狀態(tai)下，不(bu)能(neng)在所有正常模型中選(xuan)擇某些組的(de)輸出交流接(jie)(jie)觸器(qi)(qi)的(de)電(dian)流水平。基(ji)本上，電(dian)流水平是通過一(yi)個(ge)步(bu)(bu)驟選(xuan)擇的(de)，該步(bu)(bu)驟會導致交流接(jie)(jie)觸器(qi)(qi)在高溫天氣下運(yun)行期間燒斷。

根據電(dian)(dian)(dian)(dian)氣(qi)設備(bei)的(de)接線規定，接線盒可安裝在封閉(bi)或半封閉(bi)的(de)金屬外殼(ke)中(zhong)或屏幕上，以(yi)形成配電(dian)(dian)(dian)(dian)室設備(bei)。如果一切正常(chang)，可以(yi)使用(yong)(yong)手或控制開(kai)關連(lian)接或斷開(kai)電(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)路(lu)。常(chang)見的(de)錯誤(wu)或異常(chang)取(qu)決于家用(yong)(yong)電(dian)(dian)(dian)(dian)器(qi)的(de)維(wei)護，以(yi)斷開(kai)電(dian)(dian)(dian)(dian)路(lu)或警報。識別儀(yi)可以(yi)在信息模式下顯示各種主要(yao)(yao)參數(shu)，還可以(yi)調整某(mou)些(xie)電(dian)(dian)(dian)(dian)氣(qi)設備(bei)的(de)主要(yao)(yao)參數(shu)，并提醒或發出所有正常(chang)工作(zuo)設置(zhi)的(de)偏(pian)差信號(hao)。常(chang)用(yong)(yong)于發電(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)(yong)作電(dian)壓(ya)(ya)(ya)(ya)等(deng)級在3.6 kV~550 kV的電(dian)氣產(chan)品作為高(gao)壓(ya)(ya)(ya)(ya)隔離開(kai)關(guan)(guan)，有(you)(you)接(jie)地(di)開(kai)關(guan)(guan)，高(gao)壓(ya)(ya)(ya)(ya)斷路器(qi)，自(zi)動高(gao)壓(ya)(ya)(ya)(ya)重合和(he)斷開(kai)裝(zhuang)置(zhi)，高(gao)壓(ya)(ya)(ya)(ya)操作機構，防爆高(gao)壓(ya)(ya)(ya)(ya)配電(dian)裝(zhuang)置(zhi)和(he)高(gao)壓(ya)(ya)(ya)(ya)開(kai)關(guan)(guan)柜(ju)等(deng)不同類別(bie)。通常(chang)，連(lian)接(jie)到系(xi)統(tong)(tong)(tong)主母線的電(dian)容器(qi)柜(ju)用(yong)(yong)于(yu)中(zhong)(zhong)央(yang)無(wu)功功率(lv)補(bu)償，并(bing)且(qie)通常(chang)與輸入柜(ju)并(bing)聯安裝(zhuang)（系(xi)統(tong)(tong)(tong)具有(you)(you)PT柜(ju)，應為高(gao)壓(ya)(ya)(ya)(ya)系(xi)統(tong)(tong)(tong)，而(er)低(di)壓(ya)(ya)(ya)(ya)系(xi)統(tong)(tong)(tong)沒(mei)有(you)(you)PT柜(ju)- PT柜(ju)相當于(yu)降(jiang)低(di)變(bian)壓(ya)(ya)(ya)(ya)器(qi)，只(zhi)需要低(di)壓(ya)(ya)(ya)(ya)變(bian)壓(ya)(ya)(ya)(ya)器(qi)，但(dan)是電(dian)容器(qi)柜(ju)很(hen)少用(yong)(yong)于(yu)高(gao)壓(ya)(ya)(ya)(ya)系(xi)統(tong)(tong)(tong)中(zhong)(zhong)，并(bing)且(qie)高(gao)壓(ya)(ya)(ya)(ya)電(dian)容器(qi)很(hen)難制造，并(bing)且(qie)通常(chang)在低(di)壓(ya)(ya)(ya)(ya)側進行(xing)集中(zhong)(zhong)補(bu)償。