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中電氣(qi)設(she)備選(xuan)(xuan)擇(ze)(ze)不當造成的(de)(de)(de)(de)常見錯誤(wu):生產過(guo)程中交(jiao)流(liu)(liu)接(jie)觸器(qi)的(de)(de)(de)(de)體積(ji)(ji)選(xuan)(xuan)擇(ze)(ze)不當,不同組的(de)(de)(de)(de)插座控制電路安(an)裝了(le)相同體積(ji)(ji)的(de)(de)(de)(de)交(jiao)流(liu)(liu)接(jie)觸器(qi),三相負載的(de)(de)(de)(de)差異不完(wan)全考慮過(guo)的(de)(de)(de)(de)。在平(ping)(ping)(ping)衡狀態下,不能在所有正常模型中選(xuan)(xuan)擇(ze)(ze)某些組的(de)(de)(de)(de)輸出交(jiao)流(liu)(liu)接(jie)觸器(qi)的(de)(de)(de)(de)電流(liu)(liu)水(shui)平(ping)(ping)(ping)。基本上,電流(liu)(liu)水(shui)平(ping)(ping)(ping)是通過(guo)一個步驟選(xuan)(xuan)擇(ze)(ze)的(de)(de)(de)(de),該步驟會導致交(jiao)流(liu)(liu)接(jie)觸器(qi)在高(gao)溫天氣(qi)下運(yun)行期間燒斷。
根(gen)據電(dian)(dian)氣(qi)設備(bei)的(de)(de)接線(xian)規定,接線(xian)盒可(ke)(ke)(ke)安裝在封閉(bi)或半(ban)封閉(bi)的(de)(de)金屬外(wai)殼中(zhong)或屏幕上(shang),以(yi)形成配(pei)電(dian)(dian)室設備(bei)。如果(guo)一切正常(chang)(chang)(chang),可(ke)(ke)(ke)以(yi)使(shi)用手或控制開關連接或斷開電(dian)(dian)源(yuan)電(dian)(dian)路(lu)。常(chang)(chang)(chang)見的(de)(de)錯誤或異(yi)常(chang)(chang)(chang)取決于家(jia)用電(dian)(dian)器的(de)(de)維護,以(yi)斷開電(dian)(dian)路(lu)或警報。識(shi)別儀可(ke)(ke)(ke)以(yi)在信息模(mo)式下顯示各種(zhong)主(zhu)要參數,還(huan)可(ke)(ke)(ke)以(yi)調整某些電(dian)(dian)氣(qi)設備(bei)的(de)(de)主(zhu)要參數,并提(ti)醒或發出所有正常(chang)(chang)(chang)工作設置的(de)(de)偏差(cha)信號。常(chang)(chang)(chang)用于發電(dian)(dian),配(pei)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)(dian)(dian)壓(ya)(ya)(ya)等級在3.6 kV~550 kV的電(dian)(dian)(dian)氣產品作(zuo)為(wei)(wei)高(gao)壓(ya)(ya)(ya)隔(ge)離開(kai)關,有接(jie)地開(kai)關,高(gao)壓(ya)(ya)(ya)斷路器(qi),自動高(gao)壓(ya)(ya)(ya)重合和斷開(kai)裝(zhuang)置,高(gao)壓(ya)(ya)(ya)操作(zuo)機(ji)構(gou),防爆高(gao)壓(ya)(ya)(ya)配(pei)電(dian)(dian)(dian)裝(zhuang)置和高(gao)壓(ya)(ya)(ya)開(kai)關柜(ju)(ju)(ju)等不(bu)同類別。通(tong)常,連(lian)接(jie)到系統(tong)(tong)主母(mu)線的電(dian)(dian)(dian)容器(qi)柜(ju)(ju)(ju)用于中央無功功率補償,并且通(tong)常與輸入(ru)柜(ju)(ju)(ju)并聯安裝(zhuang)(系統(tong)(tong)具有PT柜(ju)(ju)(ju),應為(wei)(wei)高(gao)壓(ya)(ya)(ya)系統(tong)(tong),而低(di)(di)(di)壓(ya)(ya)(ya)系統(tong)(tong)沒有PT柜(ju)(ju)(ju)- PT柜(ju)(ju)(ju)相當于降低(di)(di)(di)變壓(ya)(ya)(ya)器(qi),只需要低(di)(di)(di)壓(ya)(ya)(ya)變壓(ya)(ya)(ya)器(qi),但是電(dian)(dian)(dian)容器(qi)柜(ju)(ju)(ju)很少用于高(gao)壓(ya)(ya)(ya)系統(tong)(tong)中,并且高(gao)壓(ya)(ya)(ya)電(dian)(dian)(dian)容器(qi)很難制造,并且通(tong)常在低(di)(di)(di)壓(ya)(ya)(ya)側進行集中補償。