安科瑞ANSVG-30-400/BC靜止無功發生器

1 產品概(gai)述

安科瑞ANSVG-30-400/BC靜止無功發生器靜止(zhi)無(wu)功(gong)發(fa)生(sheng)器(qi)是一種用(yong)(yong)于補償(chang)(chang)無(wu)功(gong)以及不平衡的(de)(de)新型(xing)電(dian)力電(dian)子裝置，它能對大小變(bian)化的(de)(de)無(wu)功(gong)以及負序進(jin)行快速和連(lian)續(xu)的(de)(de)補償(chang)(chang)，其應用(yong)(yong)可克(ke)服LC補償(chang)(chang)器(qi)等傳統(tong)的(de)(de)無(wu)功(gong)補償(chang)(chang)器(qi)響應速度(du)慢、補償(chang)(chang)效(xiao)果不能精確控制、容易與電(dian)網發(fa)生(sheng)并聯諧(xie)振和投切(qie)震蕩等缺點。本產品是三(san)相三(san)線/三(san)相四線靜止(zhi)無(wu)功(gong)發(fa)生(sheng)器(qi)，主要功(gong)能是補償(chang)(chang)用(yong)(yong)電(dian)設備工作時產生(sheng)的(de)(de)無(wu)功(gong)電(dian)流，提高功(gong)率因數。

2 產品型號

3 外形尺寸

4 工作原理

靜(jing)(jing)止無功(gong)(gong)(gong)(gong)發(fa)(fa)(fa)生器(qi)(qi)是(shi)一種用于補(bu)償(chang)(chang)(chang)(chang)(chang)無功(gong)(gong)(gong)(gong)、諧波治理以(yi)及不(bu)平衡調節(jie)(jie)的新型電(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)子裝置。靜(jing)(jing)止無功(gong)(gong)(gong)(gong)發(fa)(fa)(fa)生器(qi)(qi)的基(ji)(ji)本(ben)原理如圖所示：檢測補(bu)償(chang)(chang)(chang)(chang)(chang)對象的電(dian)(dian)(dian)(dian)(dian)壓和電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)，經指令電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)運算(suan)電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)計算(suan)得(de)(de)出(chu)補(bu)償(chang)(chang)(chang)(chang)(chang)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)的指令信號，該信號經補(bu)償(chang)(chang)(chang)(chang)(chang)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)發(fa)(fa)(fa)生電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)放大，得(de)(de)出(chu)補(bu)償(chang)(chang)(chang)(chang)(chang)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)，補(bu)償(chang)(chang)(chang)(chang)(chang)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)與(yu)(yu)負載電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)中要(yao)補(bu)償(chang)(chang)(chang)(chang)(chang)的無功(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)抵消，最終得(de)(de)到期望的電(dian)(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)，其(qi)應用可(ke)克服(fu) LC 補(bu)償(chang)(chang)(chang)(chang)(chang)器(qi)(qi)等傳統的無功(gong)(gong)(gong)(gong)補(bu)償(chang)(chang)(chang)(chang)(chang)器(qi)(qi)響應速度慢(man)、補(bu)償(chang)(chang)(chang)(chang)(chang)效果不(bu)能精(jing)確(que)控制(zhi)、容(rong)易與(yu)(yu)電(dian)(dian)(dian)(dian)(dian)網(wang)發(fa)(fa)(fa)生并聯諧振和投切震(zhen)蕩等缺點。其(qi)基(ji)(ji)本(ben)原理是(shi)指將三(san)相橋(qiao)式電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)通過電(dian)(dian)(dian)(dian)(dian)抗(kang)器(qi)(qi)直接(jie)(jie)并聯在(zai)電(dian)(dian)(dian)(dian)(dian)網(wang)上，適當(dang)地調節(jie)(jie)橋(qiao)式電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)交流(liu)(liu)(liu)(liu)側(ce)輸出(chu)電(dian)(dian)(dian)(dian)(dian)壓的相位(wei)和幅(fu)值或者直接(jie)(jie)控制(zhi)其(qi)交流(liu)(liu)(liu)(liu)側(ce)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)，就可(ke)以(yi)使(shi)該電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)吸收或者發(fa)(fa)(fa)出(chu)滿(man)足要(yao)求的無功(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)，實現動(dong)態無功(gong)(gong)(gong)(gong)補(bu)償(chang)(chang)(chang)(chang)(chang)的目的。