高(gao)壓(ya)集中(zhong)補償是指并聯電容器(qi)組直接安(an)裝在(zai)(zai)變電站6~10kV高(gao)壓(ya)母(mu)線(xian)上的補償方式。適用于在(zai)(zai)用戶遠離(li)供電線(xian)路末端變電站且有一定高(gao)壓(ya)負(fu)荷的情況(kuang)下，降低電力(li)系統的無功(gong)功(gong)耗，起到一定的補償作用；補償裝置根據負(fu)載自動切換，補償效益高(gao)。

變(bian)壓器濾波補(bu)償模組補(bu)償原理與優缺點

在一定(ding)的(de)有功(gong)(gong)(gong)(gong)功(gong)(gong)(gong)(gong)率(lv)(lv)下(xia)，功(gong)(gong)(gong)(gong)率(lv)(lv)因數(shu)越小，所需的(de)無(wu)功(gong)(gong)(gong)(gong)功(gong)(gong)(gong)(gong)率(lv)(lv)越大。為滿(man)足用電(dian)(dian)的(de)需求，供(gong)電(dian)(dian)線(xian)路(lu)(lu)和變(bian)壓器的(de)容(rong)量就需要(yao)增加(jia)(jia)，這(zhe)樣不(bu)僅要(yao)增加(jia)(jia)供(gong)電(dian)(dian)投(tou)資(zi)、降低設備利用率(lv)(lv)，也將增加(jia)(jia)線(xian)路(lu)(lu)損耗。為了提高電(dian)(dian)網的(de)經濟運(yun)行效率(lv)(lv)，根(gen)據(ju)電(dian)(dian)網中的(de)無(wu)功(gong)(gong)(gong)(gong)類型，人(ren)為的(de)補償容(rong)性無(wu)功(gong)(gong)(gong)(gong)或(huo)感性無(wu)功(gong)(gong)(gong)(gong)來抵消(xiao)線(xian)路(lu)(lu)的(de)無(wu)功(gong)(gong)(gong)(gong)功(gong)(gong)(gong)(gong)率(lv)(lv)，這(zhe)就是無(wu)功(gong)(gong)(gong)(gong)補償柜的(de)主要(yao)用途(tu)。

施博爾無(wu)功(gong)(gong)補償控制器(qi)連續運行性能(neng)和可靠性高(gao)，安裝(zhuang)使用及維修操(cao)作(zuo)(zuo)方便等(deng)(deng)一(yi)系列優點，因此適(shi)用以下系統。智能(neng)控制器(qi)，電(dian)磁機(ji)(ji)(ji)構(gou)，操(cao)作(zuo)(zuo)機(ji)(ji)(ji)構(gou)以及觸(chu)頭等(deng)(deng)附件模(mo)塊(kuai)組(zu)成。主電(dian)路接觸(chu)組(zu)由橋襲式，雙斷電(dian)觸(chu)頭，柵片滅(mie)弧室，限(xian)流式快(kuai)速動作(zuo)(zuo)機(ji)(ji)(ji)構(gou)等(deng)(deng)組(zu)成，每(mei)極一(yi)組(zu)，在負載端短路時(shi)(shi)，快(kuai)速動作(zuo)(zuo)分(fen)開(kai)主觸(chu)頭，同(tong)時(shi)(shi)帶動操(cao)作(zuo)(zuo)機(ji)(ji)(ji)構(gou)切斷線(xian)圈(quan)回路使各相處于斷開(kai)狀(zhuang)態，觸(chu)頭與(yu)(yu)信號(hao)報警觸(chu)頭，分(fen)勵(li)脫扣器(qi)，遠距離(li)再(zai)扣器(qi)，門或抽屜的面板操(cao)作(zuo)(zuo)機(ji)(ji)(ji)構(gou)，控制電(dian)路轉換模(mo)塊(kuai)等(deng)(deng)，在單(dan)一(yi)產品上可構(gou)成完整(zheng)的控制與(yu)(yu)保護單(dan)元(yuan)，實現協調配合的控制與(yu)(yu)保護功(gong)(gong)能(neng)。