中(zhong)電(dian)氣(qi)設備選(xuan)擇(ze)不(bu)當造成(cheng)的(de)常(chang)見錯誤：生產過(guo)(guo)程中(zhong)交(jiao)流接(jie)(jie)觸(chu)器的(de)體積選(xuan)擇(ze)不(bu)當，不(bu)同組(zu)的(de)插座控制電(dian)路安裝了相(xiang)同體積的(de)交(jiao)流接(jie)(jie)觸(chu)器，三相(xiang)負載(zai)的(de)差(cha)異不(bu)完全考慮過(guo)(guo)的(de)。在平衡狀態(tai)下(xia)，不(bu)能在所(suo)有正常(chang)模型(xing)中(zhong)選(xuan)擇(ze)某些組(zu)的(de)輸出交(jiao)流接(jie)(jie)觸(chu)器的(de)電(dian)流水(shui)平。基本(ben)上，電(dian)流水(shui)平是通(tong)過(guo)(guo)一個步驟選(xuan)擇(ze)的(de)，該步驟會導致交(jiao)流接(jie)(jie)觸(chu)器在高(gao)溫天氣(qi)下(xia)運行期間燒斷。

根(gen)據(ju)電(dian)(dian)(dian)氣設備的接(jie)線(xian)規(gui)定，接(jie)線(xian)盒可安裝(zhuang)在封閉或(huo)(huo)半封閉的金(jin)屬外(wai)殼中或(huo)(huo)屏幕上，以(yi)(yi)形成配電(dian)(dian)(dian)室設備。如果一(yi)切正常(chang)，可以(yi)(yi)使用手(shou)或(huo)(huo)控制開關連(lian)接(jie)或(huo)(huo)斷開電(dian)(dian)(dian)源電(dian)(dian)(dian)路。常(chang)見(jian)的錯誤或(huo)(huo)異常(chang)取(qu)決于家用電(dian)(dian)(dian)器(qi)的維護，以(yi)(yi)斷開電(dian)(dian)(dian)路或(huo)(huo)警報(bao)。識別儀可以(yi)(yi)在信息模式(shi)下顯示各(ge)種(zhong)主要(yao)參(can)(can)數，還(huan)可以(yi)(yi)調(diao)整某些電(dian)(dian)(dian)氣設備的主要(yao)參(can)(can)數，并(bing)提醒(xing)或(huo)(huo)發出所(suo)有正常(chang)工作設置(zhi)的偏(pian)差信號(hao)。常(chang)用于發電(dian)(dian)(dian)，配電(dian)(dian)(dian)和變(bian)電(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(zuo)電(dian)(dian)壓(ya)(ya)等級在(zai)(zai)3.6 kV~550 kV的電(dian)(dian)氣產品作(zuo)為(wei)(wei)高(gao)壓(ya)(ya)隔(ge)離(li)開(kai)關，有(you)接地(di)開(kai)關，高(gao)壓(ya)(ya)斷(duan)路器(qi)，自動高(gao)壓(ya)(ya)重(zhong)合和(he)(he)斷(duan)開(kai)裝置，高(gao)壓(ya)(ya)操作(zuo)機(ji)構，防爆高(gao)壓(ya)(ya)配電(dian)(dian)裝置和(he)(he)高(gao)壓(ya)(ya)開(kai)關柜(ju)(ju)等不同類別。通常(chang)，連接到系(xi)(xi)統主母線(xian)的電(dian)(dian)容器(qi)柜(ju)(ju)用(yong)于中(zhong)央無(wu)功(gong)(gong)功(gong)(gong)率補償，并(bing)且通常(chang)與(yu)輸入柜(ju)(ju)并(bing)聯安裝（系(xi)(xi)統具有(you)PT柜(ju)(ju)，應為(wei)(wei)高(gao)壓(ya)(ya)系(xi)(xi)統，而低(di)壓(ya)(ya)系(xi)(xi)統沒有(you)PT柜(ju)(ju)- PT柜(ju)(ju)相當(dang)于降低(di)變壓(ya)(ya)器(qi)，只需要低(di)壓(ya)(ya)變壓(ya)(ya)器(qi)，但(dan)是(shi)電(dian)(dian)容器(qi)柜(ju)(ju)很少用(yong)于高(gao)壓(ya)(ya)系(xi)(xi)統中(zhong)，并(bing)且高(gao)壓(ya)(ya)電(dian)(dian)容器(qi)很難制造，并(bing)且通常(chang)在(zai)(zai)低(di)壓(ya)(ya)側進行集中(zhong)補償。