中(zhong)電(dian)(dian)氣設備選擇(ze)(ze)不(bu)(bu)當造成的(de)常見錯(cuo)誤：生產過(guo)程中(zhong)交(jiao)流接(jie)(jie)觸(chu)器(qi)的(de)體(ti)積選擇(ze)(ze)不(bu)(bu)當，不(bu)(bu)同組的(de)插(cha)座(zuo)控(kong)制電(dian)(dian)路安(an)裝了相(xiang)同體(ti)積的(de)交(jiao)流接(jie)(jie)觸(chu)器(qi)，三相(xiang)負載(zai)的(de)差異不(bu)(bu)完全考慮過(guo)的(de)。在平衡狀態下，不(bu)(bu)能在所有正常模型中(zhong)選擇(ze)(ze)某(mou)些組的(de)輸出交(jiao)流接(jie)(jie)觸(chu)器(qi)的(de)電(dian)(dian)流水平。基本上，電(dian)(dian)流水平是通過(guo)一個步驟選擇(ze)(ze)的(de)，該步驟會導致交(jiao)流接(jie)(jie)觸(chu)器(qi)在高溫天氣下運(yun)行期間燒(shao)斷。

根(gen)據電(dian)(dian)氣(qi)設備(bei)的接(jie)線規定，接(jie)線盒可安裝在封(feng)閉或(huo)半封(feng)閉的金屬外殼中或(huo)屏幕上，以形成配電(dian)(dian)室設備(bei)。如果一切(qie)正(zheng)常，可以使用(yong)手或(huo)控制開(kai)關連(lian)接(jie)或(huo)斷(duan)開(kai)電(dian)(dian)源電(dian)(dian)路。常見的錯誤(wu)或(huo)異(yi)常取決(jue)于家用(yong)電(dian)(dian)器的維護，以斷(duan)開(kai)電(dian)(dian)路或(huo)警報(bao)。識別儀(yi)可以在信(xin)息模式下顯示(shi)各種(zhong)主要(yao)參數，還(huan)可以調整某些電(dian)(dian)氣(qi)設備(bei)的主要(yao)參數，并提醒(xing)或(huo)發出所有正(zheng)常工作設置的偏(pian)差信(xin)號。常用(yong)于發電(dian)(dian)，配電(dian)(dian)和變電(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(zuo)電(dian)壓(ya)(ya)(ya)(ya)等級在(zai)3.6 kV~550 kV的電(dian)氣產品(pin)作(zuo)為高(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)隔離開(kai)關(guan)，有(you)接地開(kai)關(guan)，高(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)斷路(lu)器(qi)，自(zi)動高(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)重(zhong)合和斷開(kai)裝置(zhi)，高(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)操作(zuo)機構(gou)，防爆高(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)配電(dian)裝置(zhi)和高(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)開(kai)關(guan)柜等不同(tong)類別。通常(chang)(chang)，連接到系統(tong)(tong)(tong)主母線的電(dian)容(rong)器(qi)柜用于中央無功功率補償(chang)，并且(qie)通常(chang)(chang)與輸入柜并聯(lian)安裝（系統(tong)(tong)(tong)具有(you)PT柜，應為高(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)系統(tong)(tong)(tong)，而低(di)(di)壓(ya)(ya)(ya)(ya)系統(tong)(tong)(tong)沒有(you)PT柜- PT柜相當(dang)于降低(di)(di)變壓(ya)(ya)(ya)(ya)器(qi)，只(zhi)需要低(di)(di)壓(ya)(ya)(ya)(ya)變壓(ya)(ya)(ya)(ya)器(qi)，但是電(dian)容(rong)器(qi)柜很少(shao)用于高(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)系統(tong)(tong)(tong)中，并且(qie)高(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)電(dian)容(rong)器(qi)很難(nan)制造，并且(qie)通常(chang)(chang)在(zai)低(di)(di)壓(ya)(ya)(ya)(ya)側進行集中補償(chang)。