中電氣(qi)(qi)設備(bei)選(xuan)(xuan)擇(ze)(ze)不(bu)當造成的常見錯誤：生(sheng)產過(guo)程中交(jiao)(jiao)流(liu)接(jie)觸器(qi)的體(ti)積選(xuan)(xuan)擇(ze)(ze)不(bu)當，不(bu)同(tong)(tong)組的插座控(kong)制電路(lu)安裝了相(xiang)同(tong)(tong)體(ti)積的交(jiao)(jiao)流(liu)接(jie)觸器(qi)，三(san)相(xiang)負載的差(cha)異(yi)不(bu)完全考慮過(guo)的。在(zai)平衡(heng)狀態下，不(bu)能在(zai)所有正常模型中選(xuan)(xuan)擇(ze)(ze)某些組的輸出交(jiao)(jiao)流(liu)接(jie)觸器(qi)的電流(liu)水(shui)平。基本上，電流(liu)水(shui)平是通過(guo)一個步驟選(xuan)(xuan)擇(ze)(ze)的，該(gai)步驟會導致交(jiao)(jiao)流(liu)接(jie)觸器(qi)在(zai)高溫天(tian)氣(qi)(qi)下運(yun)行(xing)期(qi)間燒(shao)斷。

根據電(dian)(dian)(dian)(dian)氣設(she)備的(de)接(jie)線規定，接(jie)線盒可安裝在封閉(bi)或(huo)半封閉(bi)的(de)金屬外殼(ke)中或(huo)屏幕上，以形(xing)成配電(dian)(dian)(dian)(dian)室(shi)設(she)備。如果一切(qie)正(zheng)常，可以使用手或(huo)控制開關連接(jie)或(huo)斷(duan)開電(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)路。常見(jian)的(de)錯誤或(huo)異常取決于家(jia)用電(dian)(dian)(dian)(dian)器的(de)維護，以斷(duan)開電(dian)(dian)(dian)(dian)路或(huo)警報。識別(bie)儀可以在信息模式下顯示各(ge)種主要參數，還可以調整某些電(dian)(dian)(dian)(dian)氣設(she)備的(de)主要參數，并提(ti)醒(xing)或(huo)發出所有正(zheng)常工作設(she)置的(de)偏差(cha)信號。常用于發電(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。高壓配電柜用作電壓(ya)(ya)等(deng)(deng)級在(zai)3.6 kV~550 kV的電氣(qi)產品(pin)作為高(gao)壓(ya)(ya)隔離開(kai)關(guan)(guan)，有(you)接地開(kai)關(guan)(guan)，高(gao)壓(ya)(ya)斷(duan)路(lu)器，自(zi)動(dong)高(gao)壓(ya)(ya)重合和(he)斷(duan)開(kai)裝置，高(gao)壓(ya)(ya)操作機構(gou)，防爆高(gao)壓(ya)(ya)配電裝置和(he)高(gao)壓(ya)(ya)開(kai)關(guan)(guan)柜等(deng)(deng)不同類別。通(tong)常(chang)，連接到系(xi)統(tong)(tong)(tong)主(zhu)母線的電容器柜用于(yu)(yu)中央無(wu)功(gong)功(gong)率補償，并(bing)且(qie)通(tong)常(chang)與輸入柜并(bing)聯安裝（系(xi)統(tong)(tong)(tong)具有(you)PT柜，應(ying)為高(gao)壓(ya)(ya)系(xi)統(tong)(tong)(tong)，而(er)低壓(ya)(ya)系(xi)統(tong)(tong)(tong)沒有(you)PT柜- PT柜相當于(yu)(yu)降低變壓(ya)(ya)器，只需要低壓(ya)(ya)變壓(ya)(ya)器，但是電容器柜很少用于(yu)(yu)高(gao)壓(ya)(ya)系(xi)統(tong)(tong)(tong)中，并(bing)且(qie)高(gao)壓(ya)(ya)電容器很難制造，并(bing)且(qie)通(tong)常(chang)在(zai)低壓(ya)(ya)側進(jin)行(xing)集中補償。