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中電(dian)氣(qi)(qi)設備選(xuan)擇(ze)不(bu)當造成的(de)常見錯誤:生產過程中交(jiao)(jiao)流(liu)接(jie)觸(chu)器的(de)體積選(xuan)擇(ze)不(bu)當,不(bu)同組的(de)插座控制(zhi)電(dian)路(lu)安裝了(le)相(xiang)同體積的(de)交(jiao)(jiao)流(liu)接(jie)觸(chu)器,三相(xiang)負載的(de)差(cha)異(yi)不(bu)完全考(kao)慮過的(de)。在平(ping)衡狀態下(xia),不(bu)能在所(suo)有正(zheng)常模型中選(xuan)擇(ze)某些(xie)組的(de)輸出交(jiao)(jiao)流(liu)接(jie)觸(chu)器的(de)電(dian)流(liu)水(shui)平(ping)。基(ji)本上,電(dian)流(liu)水(shui)平(ping)是通(tong)過一(yi)個(ge)步驟選(xuan)擇(ze)的(de),該(gai)步驟會導致交(jiao)(jiao)流(liu)接(jie)觸(chu)器在高(gao)溫(wen)天氣(qi)(qi)下(xia)運行(xing)期間燒斷(duan)。
根據電(dian)(dian)氣設(she)備的接(jie)線規定,接(jie)線盒可(ke)安裝在封(feng)閉(bi)或(huo)半封(feng)閉(bi)的金屬(shu)外殼中或(huo)屏幕上,以形成配電(dian)(dian)室設(she)備。如果一切(qie)正常(chang)(chang),可(ke)以使(shi)用手(shou)或(huo)控制開(kai)(kai)關連(lian)接(jie)或(huo)斷(duan)開(kai)(kai)電(dian)(dian)源(yuan)電(dian)(dian)路(lu)。常(chang)(chang)見的錯(cuo)誤或(huo)異常(chang)(chang)取(qu)決于家用電(dian)(dian)器的維(wei)護,以斷(duan)開(kai)(kai)電(dian)(dian)路(lu)或(huo)警報。識別儀可(ke)以在信息模式下(xia)顯示各種主(zhu)要參數,還可(ke)以調整某些電(dian)(dian)氣設(she)備的主(zhu)要參數,并提醒或(huo)發(fa)出所有正常(chang)(chang)工(gong)作設(she)置的偏差信號。常(chang)(chang)用于發(fa)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(yong)作(zuo)電(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)等級在3.6 kV~550 kV的電(dian)氣產品(pin)作(zuo)為高壓(ya)(ya)(ya)(ya)(ya)(ya)隔離(li)開(kai)關,有接(jie)地(di)開(kai)關,高壓(ya)(ya)(ya)(ya)(ya)(ya)斷路(lu)器(qi),自動(dong)高壓(ya)(ya)(ya)(ya)(ya)(ya)重合和斷開(kai)裝置,高壓(ya)(ya)(ya)(ya)(ya)(ya)操作(zuo)機構,防爆高壓(ya)(ya)(ya)(ya)(ya)(ya)配電(dian)裝置和高壓(ya)(ya)(ya)(ya)(ya)(ya)開(kai)關柜(ju)(ju)(ju)等不(bu)同(tong)類(lei)別。通常,連接(jie)到(dao)系(xi)(xi)統主母線(xian)的電(dian)容器(qi)柜(ju)(ju)(ju)用(yong)于(yu)中(zhong)(zhong)央(yang)無(wu)功功率(lv)補償,并且通常與輸入柜(ju)(ju)(ju)并聯安裝(系(xi)(xi)統具有PT柜(ju)(ju)(ju),應為高壓(ya)(ya)(ya)(ya)(ya)(ya)系(xi)(xi)統,而(er)低壓(ya)(ya)(ya)(ya)(ya)(ya)系(xi)(xi)統沒有PT柜(ju)(ju)(ju)- PT柜(ju)(ju)(ju)相(xiang)當于(yu)降低變壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi),只需要低壓(ya)(ya)(ya)(ya)(ya)(ya)變壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi),但(dan)是電(dian)容器(qi)柜(ju)(ju)(ju)很少用(yong)于(yu)高壓(ya)(ya)(ya)(ya)(ya)(ya)系(xi)(xi)統中(zhong)(zhong),并且高壓(ya)(ya)(ya)(ya)(ya)(ya)電(dian)容器(qi)很難制造,并且通常在低壓(ya)(ya)(ya)(ya)(ya)(ya)側進(jin)行集中(zhong)(zhong)補償。