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中(zhong)(zhong)電(dian)(dian)氣設(she)備選擇(ze)不(bu)(bu)當(dang)造成的(de)常見錯(cuo)誤:生產過程中(zhong)(zhong)交(jiao)流接觸(chu)(chu)(chu)器(qi)(qi)(qi)的(de)體積選擇(ze)不(bu)(bu)當(dang),不(bu)(bu)同組的(de)插座(zuo)控制(zhi)電(dian)(dian)路(lu)安裝(zhuang)了相同體積的(de)交(jiao)流接觸(chu)(chu)(chu)器(qi)(qi)(qi),三相負(fu)載的(de)差異不(bu)(bu)完全考慮過的(de)。在(zai)平(ping)衡狀態下,不(bu)(bu)能在(zai)所有正常模型中(zhong)(zhong)選擇(ze)某些組的(de)輸出交(jiao)流接觸(chu)(chu)(chu)器(qi)(qi)(qi)的(de)電(dian)(dian)流水(shui)平(ping)。基(ji)本上,電(dian)(dian)流水(shui)平(ping)是通(tong)過一個步驟選擇(ze)的(de),該步驟會導(dao)致交(jiao)流接觸(chu)(chu)(chu)器(qi)(qi)(qi)在(zai)高溫天氣下運行(xing)期間燒(shao)斷。
根據電(dian)氣設(she)備的接線規定,接線盒(he)可(ke)(ke)安裝在(zai)封閉(bi)或(huo)半封閉(bi)的金屬外殼中或(huo)屏幕上,以形成配電(dian)室設(she)備。如(ru)果一切正(zheng)常,可(ke)(ke)以使用手或(huo)控制開關連接或(huo)斷(duan)開電(dian)源電(dian)路。常見的錯誤或(huo)異常取(qu)決(jue)于家用電(dian)器的維護,以斷(duan)開電(dian)路或(huo)警(jing)報。識別(bie)儀可(ke)(ke)以在(zai)信息模式(shi)下顯示(shi)各種主(zhu)要參數,還可(ke)(ke)以調整某些電(dian)氣設(she)備的主(zhu)要參數,并提醒或(huo)發出(chu)所(suo)有(you)正(zheng)常工作設(she)置(zhi)的偏差(cha)信號。常用于發電(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(yong)作電(dian)壓(ya)(ya)等級在3.6 kV~550 kV的電(dian)氣產品作為(wei)高(gao)(gao)(gao)壓(ya)(ya)隔離開(kai)關,有接(jie)地(di)開(kai)關,高(gao)(gao)(gao)壓(ya)(ya)斷路器(qi)(qi),自動高(gao)(gao)(gao)壓(ya)(ya)重(zhong)合和(he)斷開(kai)裝置(zhi),高(gao)(gao)(gao)壓(ya)(ya)操作機(ji)構(gou),防爆高(gao)(gao)(gao)壓(ya)(ya)配電(dian)裝置(zhi)和(he)高(gao)(gao)(gao)壓(ya)(ya)開(kai)關柜等不同類別。通(tong)常,連接(jie)到系(xi)(xi)統(tong)主(zhu)母線(xian)的電(dian)容(rong)器(qi)(qi)柜用(yong)于(yu)中央無功功率(lv)補(bu)償,并(bing)且通(tong)常與(yu)輸(shu)入柜并(bing)聯安裝(系(xi)(xi)統(tong)具有PT柜,應(ying)為(wei)高(gao)(gao)(gao)壓(ya)(ya)系(xi)(xi)統(tong),而低壓(ya)(ya)系(xi)(xi)統(tong)沒有PT柜- PT柜相當于(yu)降低變壓(ya)(ya)器(qi)(qi),只需(xu)要低壓(ya)(ya)變壓(ya)(ya)器(qi)(qi),但是電(dian)容(rong)器(qi)(qi)柜很(hen)少用(yong)于(yu)高(gao)(gao)(gao)壓(ya)(ya)系(xi)(xi)統(tong)中,并(bing)且高(gao)(gao)(gao)壓(ya)(ya)電(dian)容(rong)器(qi)(qi)很(hen)難制造,并(bing)且通(tong)常在低壓(ya)(ya)側進行集中補(bu)償。