在(zai)我國對(dui)電(dian)網系(xi)統進行(xing)建設的(de)(de)(de)過程(cheng)里,無功(gong)補(bu)(bu)償(chang)(chang)的(de)(de)(de)容(rong)量不(bu)(bu)充足以及電(dian)網配備的(de)(de)(de)不(bu)(bu)合理不(bu)(bu)科學是現在(zai)所(suo)發現的(de)(de)(de)一(yi)(yi)個(ge) 難解決的(de)(de)(de)問題,尤其是無功(gong)補(bu)(bu)償(chang)(chang)的(de)(de)(de)容(rong)量不(bu)(bu)充足這一(yi)(yi)點尤為嚴重。在(zai)這種應(ying)用中考慮熔斷(duan)器(qi)保護時,應(ying)該把電(dian)容(rong)器(qi)和串(chuan)聯電(dian)抗器(qi)作(zuo)為一(yi)(yi)個(ge)整體(ti)來分析,因為補(bu)(bu)償(chang)(chang)回路中除了要承(cheng)載正常的(de)(de)(de)基波無功(gong)電(dian)流外,還應(ying)該允許它能夠承(cheng)載一(yi)(yi)定量的(de)(de)(de)諧(xie)波電(dian)流。
純(chun)電容無功補(bu)償模組的補(bu)償標(biao)準是什么
在進(jin)行(xing)連接時需(xu)特別注(zhu)意,電(dian)(dian)(dian)(dian)壓(ya)(ya)測(ce)試(shi)線的(de)顏(yan)色(se)與主機插座的(de)顏(yan)色(se)必須一(yi)致。同樣,電(dian)(dian)(dian)(dian)壓(ya)(ya)測(ce)試(shi)探頭(tou)的(de)顏(yan)色(se)也(ye)應(ying)相互配合(he)。處理故障電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)容(rong)(rong)器(qi)(qi)(qi)應(ying)在斷(duan)開電(dian)(dian)(dian)(dian)容(rong)(rong)器(qi)(qi)(qi)的(de)斷(duan)路器(qi)(qi)(qi),拉(la)開斷(duan)路器(qi)(qi)(qi)兩(liang)則的(de)隔離開關,并對電(dian)(dian)(dian)(dian)容(rong)(rong)器(qi)(qi)(qi)組經放(fang)(fang)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)阻放(fang)(fang)電(dian)(dian)(dian)(dian)后進(jin)行(xing)。電(dian)(dian)(dian)(dian)容(rong)(rong)器(qi)(qi)(qi)組經放(fang)(fang)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)阻(放(fang)(fang)電(dian)(dian)(dian)(dian)變壓(ya)(ya)器(qi)(qi)(qi)或(huo)放(fang)(fang)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)壓(ya)(ya)互感器(qi)(qi)(qi))放(fang)(fang)電(dian)(dian)(dian)(dian)以后,由(you)于部(bu)分殘存(cun)電(dian)(dian)(dian)(dian)荷一(yi)時放(fang)(fang)不盡,仍應(ying)進(jin)行(xing)一(yi)次人工放(fang)(fang)電(dian)(dian)(dian)(dian)。
較低電(dian)(dian)壓等級的電(dian)(dian)容(rong)器(qi)經(jing)串聯后運行(xing)于(yu)較高(gao)電(dian)(dian)壓等級網(wang)絡中(zhong)時,其各臺的外殼對地(di)之間,應通(tong)過加裝(zhuang)相當(dang)于(yu)運行(xing)電(dian)(dian)壓等級的絕(jue)緣子等措施,使之可靠絕(jue)緣。電(dian)(dian)容(rong)器(qi)經(jing)星形連接后,用于(yu)高(gao)一(yi)級額定電(dian)(dian)壓,且系(xi)中(zhong)性點不接地(di)時,電(dian)(dian)容(rong)器(qi)的外殼應對地(di)絕(jue)緣。