中(zhong)(zhong)電(dian)(dian)氣(qi)設備選擇(ze)不當造成的(de)(de)常見錯誤：生產過(guo)程中(zhong)(zhong)交流接(jie)觸(chu)(chu)器(qi)的(de)(de)體積選擇(ze)不當，不同組的(de)(de)插座控(kong)制電(dian)(dian)路安(an)裝了相同體積的(de)(de)交流接(jie)觸(chu)(chu)器(qi)，三相負載的(de)(de)差異不完全考(kao)慮過(guo)的(de)(de)。在(zai)平衡(heng)狀態下(xia)，不能在(zai)所(suo)有正(zheng)常模型中(zhong)(zhong)選擇(ze)某(mou)些組的(de)(de)輸出交流接(jie)觸(chu)(chu)器(qi)的(de)(de)電(dian)(dian)流水平。基(ji)本上，電(dian)(dian)流水平是通過(guo)一(yi)個步驟(zou)(zou)選擇(ze)的(de)(de)，該步驟(zou)(zou)會導致交流接(jie)觸(chu)(chu)器(qi)在(zai)高溫天氣(qi)下(xia)運行期間燒斷。

根據電(dian)(dian)(dian)(dian)(dian)氣(qi)設(she)備的(de)(de)接線(xian)規定，接線(xian)盒可安裝在封閉或(huo)(huo)半(ban)封閉的(de)(de)金屬外殼中或(huo)(huo)屏(ping)幕(mu)上，以(yi)(yi)形成(cheng)配電(dian)(dian)(dian)(dian)(dian)室(shi)設(she)備。如(ru)果一切正常(chang)，可以(yi)(yi)使(shi)用(yong)手(shou)或(huo)(huo)控制開(kai)關(guan)連(lian)接或(huo)(huo)斷(duan)開(kai)電(dian)(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)(dian)路(lu)。常(chang)見的(de)(de)錯誤或(huo)(huo)異常(chang)取決于家(jia)用(yong)電(dian)(dian)(dian)(dian)(dian)器的(de)(de)維護，以(yi)(yi)斷(duan)開(kai)電(dian)(dian)(dian)(dian)(dian)路(lu)或(huo)(huo)警報。識別(bie)儀可以(yi)(yi)在信(xin)(xin)息(xi)模式下顯示各種主要(yao)參數(shu)(shu)，還(huan)可以(yi)(yi)調(diao)整某些電(dian)(dian)(dian)(dian)(dian)氣(qi)設(she)備的(de)(de)主要(yao)參數(shu)(shu)，并(bing)提醒或(huo)(huo)發(fa)出所有正常(chang)工作設(she)置的(de)(de)偏差信(xin)(xin)號。常(chang)用(yong)于發(fa)電(dian)(dian)(dian)(dian)(dian)，配電(dian)(dian)(dian)(dian)(dian)和變電(dian)(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)等級在(zai)3.6 kV~550 kV的電(dian)氣產品作為高(gao)(gao)壓(ya)(ya)(ya)隔離(li)開關，有(you)(you)接(jie)地開關，高(gao)(gao)壓(ya)(ya)(ya)斷路器(qi)，自(zi)動高(gao)(gao)壓(ya)(ya)(ya)重合(he)和斷開裝(zhuang)置(zhi)(zhi)，高(gao)(gao)壓(ya)(ya)(ya)操作機構，防爆(bao)高(gao)(gao)壓(ya)(ya)(ya)配電(dian)裝(zhuang)置(zhi)(zhi)和高(gao)(gao)壓(ya)(ya)(ya)開關柜(ju)(ju)等不(bu)同類(lei)別。通常，連接(jie)到系(xi)統(tong)(tong)主母線(xian)的電(dian)容(rong)器(qi)柜(ju)(ju)用(yong)于中央無功(gong)功(gong)率補償(chang)，并且(qie)通常與輸(shu)入柜(ju)(ju)并聯(lian)安裝(zhuang)（系(xi)統(tong)(tong)具有(you)(you)PT柜(ju)(ju)，應為高(gao)(gao)壓(ya)(ya)(ya)系(xi)統(tong)(tong)，而(er)低壓(ya)(ya)(ya)系(xi)統(tong)(tong)沒(mei)有(you)(you)PT柜(ju)(ju)- PT柜(ju)(ju)相當于降低變壓(ya)(ya)(ya)器(qi)，只需要低壓(ya)(ya)(ya)變壓(ya)(ya)(ya)器(qi)，但是(shi)電(dian)容(rong)器(qi)柜(ju)(ju)很少用(yong)于高(gao)(gao)壓(ya)(ya)(ya)系(xi)統(tong)(tong)中，并且(qie)高(gao)(gao)壓(ya)(ya)(ya)電(dian)容(rong)器(qi)很難制造(zao)，并且(qie)通常在(zai)低壓(ya)(ya)(ya)側(ce)進行集中補償(chang)。