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中電(dian)氣設備選(xuan)(xuan)擇(ze)(ze)不當造成(cheng)的(de)(de)常(chang)見錯誤:生產(chan)過(guo)程(cheng)中交(jiao)流(liu)接(jie)(jie)觸(chu)器(qi)的(de)(de)體積選(xuan)(xuan)擇(ze)(ze)不當,不同(tong)組的(de)(de)插座控制電(dian)路安裝(zhuang)了相同(tong)體積的(de)(de)交(jiao)流(liu)接(jie)(jie)觸(chu)器(qi),三相負載的(de)(de)差異不完全考(kao)慮(lv)過(guo)的(de)(de)。在(zai)(zai)平(ping)衡狀態下(xia),不能(neng)在(zai)(zai)所有正常(chang)模型中選(xuan)(xuan)擇(ze)(ze)某(mou)些組的(de)(de)輸出(chu)交(jiao)流(liu)接(jie)(jie)觸(chu)器(qi)的(de)(de)電(dian)流(liu)水平(ping)。基本(ben)上,電(dian)流(liu)水平(ping)是通過(guo)一個步驟(zou)選(xuan)(xuan)擇(ze)(ze)的(de)(de),該(gai)步驟(zou)會(hui)導致交(jiao)流(liu)接(jie)(jie)觸(chu)器(qi)在(zai)(zai)高溫(wen)天氣下(xia)運行期間燒斷。
根據電(dian)(dian)(dian)氣(qi)設(she)備的(de)接線規定,接線盒可(ke)安裝在封閉或(huo)(huo)半(ban)封閉的(de)金屬外殼(ke)中或(huo)(huo)屏幕上,以(yi)(yi)形成(cheng)配(pei)電(dian)(dian)(dian)室設(she)備。如(ru)果一切正(zheng)常,可(ke)以(yi)(yi)使用手或(huo)(huo)控制開(kai)關連接或(huo)(huo)斷(duan)開(kai)電(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)路(lu)。常見的(de)錯誤或(huo)(huo)異常取(qu)決于家(jia)用電(dian)(dian)(dian)器的(de)維護,以(yi)(yi)斷(duan)開(kai)電(dian)(dian)(dian)路(lu)或(huo)(huo)警報。識別儀(yi)可(ke)以(yi)(yi)在信息模式下顯(xian)示各種(zhong)主要(yao)參數,還可(ke)以(yi)(yi)調整(zheng)某些電(dian)(dian)(dian)氣(qi)設(she)備的(de)主要(yao)參數,并提醒或(huo)(huo)發出所有正(zheng)常工(gong)作設(she)置的(de)偏差信號。常用于發電(dian)(dian)(dian),配(pei)電(dian)(dian)(dian)和變(bian)電(dian)(dian)(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(zuo)電(dian)(dian)壓(ya)等(deng)級在3.6 kV~550 kV的電(dian)(dian)氣(qi)產品作(zuo)為(wei)高(gao)(gao)壓(ya)隔(ge)離開關(guan)(guan)(guan),有(you)(you)接(jie)地開關(guan)(guan)(guan),高(gao)(gao)壓(ya)斷路器(qi),自動高(gao)(gao)壓(ya)重合和斷開裝(zhuang)(zhuang)置(zhi),高(gao)(gao)壓(ya)操作(zuo)機構,防爆高(gao)(gao)壓(ya)配(pei)電(dian)(dian)裝(zhuang)(zhuang)置(zhi)和高(gao)(gao)壓(ya)開關(guan)(guan)(guan)柜等(deng)不同類別。通常,連接(jie)到系統(tong)主(zhu)母線的電(dian)(dian)容(rong)(rong)器(qi)柜用(yong)于中央(yang)無功功率補償,并(bing)且通常與輸入柜并(bing)聯安裝(zhuang)(zhuang)(系統(tong)具有(you)(you)PT柜,應為(wei)高(gao)(gao)壓(ya)系統(tong),而低壓(ya)系統(tong)沒有(you)(you)PT柜- PT柜相當于降低變壓(ya)器(qi),只需要低壓(ya)變壓(ya)器(qi),但(dan)是(shi)電(dian)(dian)容(rong)(rong)器(qi)柜很(hen)少用(yong)于高(gao)(gao)壓(ya)系統(tong)中,并(bing)且高(gao)(gao)壓(ya)電(dian)(dian)容(rong)(rong)器(qi)很(hen)難(nan)制造,并(bing)且通常在低壓(ya)側進(jin)行(xing)集中補償。