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中電氣設備選擇(ze)(ze)不(bu)(bu)(bu)當造成(cheng)的(de)常(chang)見(jian)錯誤:生產(chan)過程中交流接觸(chu)器(qi)的(de)體(ti)(ti)積(ji)選擇(ze)(ze)不(bu)(bu)(bu)當,不(bu)(bu)(bu)同(tong)組的(de)插(cha)座控制(zhi)電路安裝了相(xiang)同(tong)體(ti)(ti)積(ji)的(de)交流接觸(chu)器(qi),三相(xiang)負載的(de)差異(yi)不(bu)(bu)(bu)完全考慮過的(de)。在平衡狀態(tai)下,不(bu)(bu)(bu)能在所有正常(chang)模型中選擇(ze)(ze)某些組的(de)輸(shu)出交流接觸(chu)器(qi)的(de)電流水(shui)平。基本(ben)上,電流水(shui)平是通過一個步驟(zou)選擇(ze)(ze)的(de),該步驟(zou)會導致交流接觸(chu)器(qi)在高(gao)溫(wen)天氣下運行(xing)期間燒(shao)斷。
根據電(dian)(dian)(dian)氣設(she)(she)備的接線規定,接線盒可安裝在封閉或(huo)(huo)半封閉的金屬外殼中或(huo)(huo)屏幕上,以(yi)形成配電(dian)(dian)(dian)室設(she)(she)備。如果一切正(zheng)常(chang)(chang)(chang)(chang),可以(yi)使用(yong)手或(huo)(huo)控制(zhi)開關連接或(huo)(huo)斷開電(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)路(lu)。常(chang)(chang)(chang)(chang)見的錯誤或(huo)(huo)異常(chang)(chang)(chang)(chang)取決于家用(yong)電(dian)(dian)(dian)器(qi)的維護,以(yi)斷開電(dian)(dian)(dian)路(lu)或(huo)(huo)警報。識別儀可以(yi)在信(xin)息模式下顯示各種主要(yao)參(can)數,還可以(yi)調(diao)整某(mou)些電(dian)(dian)(dian)氣設(she)(she)備的主要(yao)參(can)數,并提醒或(huo)(huo)發(fa)出所有(you)正(zheng)常(chang)(chang)(chang)(chang)工作設(she)(she)置(zhi)的偏差信(xin)號。常(chang)(chang)(chang)(chang)用(yong)于發(fa)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。高壓配電柜用作(zuo)電(dian)(dian)壓(ya)(ya)等級在3.6 kV~550 kV的電(dian)(dian)氣(qi)產(chan)品作(zuo)為高壓(ya)(ya)隔離開(kai)關(guan),有(you)接地開(kai)關(guan),高壓(ya)(ya)斷路器(qi)(qi),自動高壓(ya)(ya)重(zhong)合和(he)(he)斷開(kai)裝(zhuang)置,高壓(ya)(ya)操作(zuo)機構,防(fang)爆(bao)高壓(ya)(ya)配(pei)電(dian)(dian)裝(zhuang)置和(he)(he)高壓(ya)(ya)開(kai)關(guan)柜(ju)(ju)等不同類別。通常(chang)(chang),連接到系(xi)(xi)統(tong)主母線的電(dian)(dian)容器(qi)(qi)柜(ju)(ju)用于中央(yang)無功功率補償(chang)(chang),并(bing)且(qie)通常(chang)(chang)與輸入柜(ju)(ju)并(bing)聯(lian)安裝(zhuang)(系(xi)(xi)統(tong)具有(you)PT柜(ju)(ju),應為高壓(ya)(ya)系(xi)(xi)統(tong),而低(di)壓(ya)(ya)系(xi)(xi)統(tong)沒(mei)有(you)PT柜(ju)(ju)- PT柜(ju)(ju)相當于降低(di)變壓(ya)(ya)器(qi)(qi),只需(xu)要低(di)壓(ya)(ya)變壓(ya)(ya)器(qi)(qi),但是電(dian)(dian)容器(qi)(qi)柜(ju)(ju)很少用于高壓(ya)(ya)系(xi)(xi)統(tong)中,并(bing)且(qie)高壓(ya)(ya)電(dian)(dian)容器(qi)(qi)很難制造,并(bing)且(qie)通常(chang)(chang)在低(di)壓(ya)(ya)側進(jin)行集(ji)中補償(chang)(chang)。