低壓電(dian)容補償節(jie)能控制柜
低壓(ya)(ya)電(dian)容(rong)(rong)補(bu)償節能控(kong)制柜(ju)是為(wei)提高供電(dian)系統的(de)(de)(de)功率因(yin)數而進行的(de)(de)(de)人工補(bu)償。這(zhe)種低壓(ya)(ya)集中補(bu)償是指(zhi)將低壓(ya)(ya)電(dian)容(rong)(rong)器(qi)通(tong)過低壓(ya)(ya)開關(guan)接在配(pei)電(dian)變壓(ya)(ya)器(qi)低壓(ya)(ya)母線側,以無(wu)功補(bu)償投切(qie)裝置作為(wei)控(kong)制保(bao)護裝置,根據低壓(ya)(ya)母線上的(de)(de)(de)無(wu)功符合而直接控(kong)電(dian)容(rong)(rong)器(qi)的(de)(de)(de)投切(qie)。電(dian)容(rong)(rong)器(qi)的(de)(de)(de)投切(qie)是整組進行,做不到(dao)平滑的(de)(de)(de)調節。
低(di)壓補(bu)償節能控制(zhi)柜的(de)優點:接線簡(jian)單、運(yun)行維(wei)護工作(zuo)量(liang)小,使無功(gong)就地平(ping)衡。從而提高配變(bian)利用(yong)率,降低(di)網損(sun),具有較高的(de)經濟性,是目(mu)前(qian)無功(gong)補(bu)償中常用(yong)的(de)手(shou)段之一。