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中(zhong)(zhong)電(dian)(dian)氣設(she)備選(xuan)擇不(bu)當造成(cheng)的(de)常見錯誤:生(sheng)產過程中(zhong)(zhong)交流(liu)(liu)接(jie)觸器(qi)的(de)體積(ji)選(xuan)擇不(bu)當,不(bu)同組(zu)的(de)插座(zuo)控制(zhi)電(dian)(dian)路(lu)安裝了相(xiang)同體積(ji)的(de)交流(liu)(liu)接(jie)觸器(qi),三相(xiang)負載的(de)差異不(bu)完全考慮過的(de)。在(zai)(zai)平(ping)衡狀(zhuang)態下(xia),不(bu)能在(zai)(zai)所有(you)正常模型中(zhong)(zhong)選(xuan)擇某些組(zu)的(de)輸出交流(liu)(liu)接(jie)觸器(qi)的(de)電(dian)(dian)流(liu)(liu)水(shui)(shui)平(ping)。基本上,電(dian)(dian)流(liu)(liu)水(shui)(shui)平(ping)是通(tong)過一(yi)個步驟選(xuan)擇的(de),該步驟會導致交流(liu)(liu)接(jie)觸器(qi)在(zai)(zai)高(gao)溫天氣下(xia)運行期間(jian)燒斷。
根據電(dian)氣(qi)設(she)備(bei)的接線規定,接線盒可安裝在(zai)封(feng)閉(bi)或(huo)(huo)(huo)半封(feng)閉(bi)的金屬外殼中或(huo)(huo)(huo)屏幕(mu)上,以(yi)(yi)形成配電(dian)室設(she)備(bei)。如果一切正(zheng)(zheng)常(chang),可以(yi)(yi)使用手(shou)或(huo)(huo)(huo)控制開關連接或(huo)(huo)(huo)斷(duan)開電(dian)源電(dian)路。常(chang)見的錯誤(wu)或(huo)(huo)(huo)異常(chang)取(qu)決于家用電(dian)器的維護,以(yi)(yi)斷(duan)開電(dian)路或(huo)(huo)(huo)警報。識別儀(yi)可以(yi)(yi)在(zai)信息(xi)模式下顯示各種主要(yao)參(can)數,還可以(yi)(yi)調整某些電(dian)氣(qi)設(she)備(bei)的主要(yao)參(can)數,并提醒或(huo)(huo)(huo)發出所有正(zheng)(zheng)常(chang)工作設(she)置的偏差(cha)信號。常(chang)用于發電(dian),配電(dian)和變電(dian)站(zhan)。
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)(zuo)電(dian)壓(ya)(ya)(ya)(ya)(ya)等(deng)級(ji)在3.6 kV~550 kV的電(dian)氣產(chan)品(pin)作(zuo)(zuo)為高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)隔離(li)開關,有(you)接(jie)地開關,高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)斷(duan)路(lu)器,自動(dong)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)重合和(he)斷(duan)開裝(zhuang)置,高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)操作(zuo)(zuo)機(ji)構,防(fang)爆高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)配(pei)電(dian)裝(zhuang)置和(he)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)開關柜(ju)(ju)(ju)等(deng)不同類別(bie)。通(tong)常(chang),連(lian)接(jie)到系(xi)統(tong)(tong)主(zhu)母線的電(dian)容器柜(ju)(ju)(ju)用于中(zhong)央無功(gong)功(gong)率補(bu)償(chang),并且通(tong)常(chang)與輸入柜(ju)(ju)(ju)并聯安裝(zhuang)(系(xi)統(tong)(tong)具(ju)有(you)PT柜(ju)(ju)(ju),應為高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)系(xi)統(tong)(tong),而(er)低壓(ya)(ya)(ya)(ya)(ya)系(xi)統(tong)(tong)沒有(you)PT柜(ju)(ju)(ju)- PT柜(ju)(ju)(ju)相當于降低變壓(ya)(ya)(ya)(ya)(ya)器,只(zhi)需(xu)要(yao)低壓(ya)(ya)(ya)(ya)(ya)變壓(ya)(ya)(ya)(ya)(ya)器,但是(shi)電(dian)容器柜(ju)(ju)(ju)很少用于高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)系(xi)統(tong)(tong)中(zhong),并且高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)電(dian)容器很難(nan)制造,并且通(tong)常(chang)在低壓(ya)(ya)(ya)(ya)(ya)側進行集中(zhong)補(bu)償(chang)。