根(gen)據(ju)用電(dian)(dian)(dian)設備的功(gong)(gong)(gong)(gong)率(lv)(lv)因(yin)(yin)數，可測(ce)算輸電(dian)(dian)(dian)線路的電(dian)(dian)(dian)能損失(shi)。通過現(xian)場技術改造，可使低(di)于標(biao)準(zhun)要(yao)求的功(gong)(gong)(gong)(gong)率(lv)(lv)因(yin)(yin)數達標(biao)，實現(xian)節(jie)電(dian)(dian)(dian)目的。采用無(wu)(wu)(wu)功(gong)(gong)(gong)(gong)補償技術，提高低(di)壓電(dian)(dian)(dian)網(wang)和用電(dian)(dian)(dian)設備的功(gong)(gong)(gong)(gong)率(lv)(lv)因(yin)(yin)數，是(shi)節(jie)電(dian)(dian)(dian)工作(zuo)的一項重要(yao)措(cuo)施(shi)。無(wu)(wu)(wu)功(gong)(gong)(gong)(gong)補償，它就是(shi)借助于無(wu)(wu)(wu)功(gong)(gong)(gong)(gong)補償設備提花(hua)必要(yao)的無(wu)(wu)(wu)功(gong)(gong)(gong)(gong)功(gong)(gong)(gong)(gong)率(lv)(lv)，以提高系統的功(gong)(gong)(gong)(gong)率(lv)(lv)因(yin)(yin)數，降低(di)能耗，改善電(dian)(dian)(dian)網(wang)電(dian)(dian)(dian)壓質(zhi)量，穩定設備運行。

汽(qi)車生產(chan)線無功(gong)補償(chang)元(yuan)器件設計時需(xu)要注(zhu)意的事項

低壓電(dian)(dian)(dian)容(rong)(rong)器的(de)質量也不(bu)夠(gou)可靠，密封(feng)措施不(bu)良，經常有電(dian)(dian)(dian)解液泄漏(lou)的(de)現象出現。當(dang)時在變電(dian)(dian)(dian)站安裝(zhuang)的(de)10 kV電(dian)(dian)(dian)容(rong)(rong)器組(zu)是由單臺電(dian)(dian)(dian)容(rong)(rong)器組(zu)合而成的(de)，或(huo)接成三角形或(huo)接成星形，體(ti)積較大，一般要建造電(dian)(dian)(dian)容(rong)(rong)器室用來安裝(zhuang);電(dian)(dian)(dian)容(rong)(rong)器的(de)制作(zuo)質量不(bu)高(gao)，絕緣材(cai)料由紙和氯化聯(lian)苯(ben)浸劑組(zu)成，紙層均(jun)勻度不(bu)好，易形成局部擊穿，氯化聯(lian)苯(ben)有毒，對人(ren)體(ti)和環境均(jun)有影響。

可(ke)以實(shi)現對(dui)電動機負載(zai)、配(pei)電負載(zai)的(de)(de)控(kong)制(zhi)和保(bao)護(hu)控(kong)制(zhi)與保(bao)護(hu)開關電器的(de)(de)出現從根本上解決了傳統的(de)(de)采(cai)用(yong)分立元器件(通常是(shi)斷(duan)路器或熔(rong)斷(duan)器+接觸器+過載(zai)繼(ji)電器)由于(yu)選擇不(bu)(bu)合(he)理(li)而引(yin)起的(de)(de)控(kong)制(zhi)和保(bao)護(hu)配(pei)合(he)不(bu)(bu)合(he)理(li)的(de)(de)種(zhong)種(zhong)問題(ti),是(shi)克服(fu)了由于(yu)采(cai)用(yong)不(bu)(bu)同考核標準的(de)(de)電器產品之間組合(he)在一(yi)起時,保(bao)護(hu)特(te)性(xing)(xing)與控(kong)制(zhi)特(te)性(xing)(xing)配(pei)合(he)不(bu)(bu)協調(diao)的(de)(de)現象,極大地提高了控(kong)制(zhi)與保(bao)護(hu)系(xi)統的(de)(de)運(yun)行可(ke)靠(kao)性(xing)(xing)和連續運(yun)行性(xing)(xing)能(neng)。