由于在智(zhi)能(neng)小區的配電(dian)(dian)(dian)系統中使(shi)用了大量的感性(xing)負(fu)載(zai)，感性(xing)負(fu)載(zai)在運(yun)行(xing)過程中需要消(xiao)耗(hao)大量的無功功率，造(zao)成配電(dian)(dian)(dian)系統產(chan)生(sheng)一系列的問題，比如(ru)降低(di)發電(dian)(dian)(dian)機有功功率的輸(shu)(shu)出；降低(di)輸(shu)(shu)、變電(dian)(dian)(dian)設備(bei)的供電(dian)(dian)(dian)能(neng)力；造(zao)成線(xian)路電(dian)(dian)(dian)壓損(sun)失(shi)增(zeng)大和(he)電(dian)(dian)(dian)能(neng)損(sun)耗(hao)的增(zeng)加(jia)；造(zao)成低(di)功率因數運(yun)行(xing)和(he)電(dian)(dian)(dian)壓下(xia)降，使(shi)電(dian)(dian)(dian)氣設備(bei)容量得不到(dao)充分發揮等(deng)。

變壓(ya)器無功補償(chang)的補償(chang)標準是什么

串聯電(dian)(dian)(dian)抗器的作用主要有：1.抑制諧波放大，并(bing)且濾除(chu)一定比例的諧波。2.經過精 確搭配，與(yu)電(dian)(dian)(dian)容(rong)(rong)器串聯組成無源濾波器，可以精 確濾除(chu)某次諧波。3.抑制投入電(dian)(dian)(dian)容(rong)(rong)器時(shi)的涌流，保護電(dian)(dian)(dian)容(rong)(rong)器及其它(ta)元器件。

跟蹤補(bu)(bu)(bu)(bu)償(chang)：是指以無(wu)功(gong)(gong)補(bu)(bu)(bu)(bu)償(chang)投切裝(zhuang)(zhuang)置作為控(kong)制保(bao)護裝(zhuang)(zhuang)置，將低壓(ya)電(dian)(dian)容器(qi)(qi)(qi)組補(bu)(bu)(bu)(bu)償(chang)在用戶配電(dian)(dian)變(bian)(bian)(bian)壓(ya)器(qi)(qi)(qi)低壓(ya)側的(de)(de)補(bu)(bu)(bu)(bu)償(chang)方(fang)(fang)式(shi)。這種(zhong)補(bu)(bu)(bu)(bu)償(chang)方(fang)(fang)式(shi)，部分相當(dang)于隨(sui)器(qi)(qi)(qi)補(bu)(bu)(bu)(bu)償(chang)的(de)(de)作用，主(zhu)要(yao)適用與100kVA及以上的(de)(de)專(zhuan)用配電(dian)(dian)變(bian)(bian)(bian)壓(ya)器(qi)(qi)(qi)用戶。跟蹤補(bu)(bu)(bu)(bu)償(chang)的(de)(de)優點是可較好地跟蹤無(wu)功(gong)(gong)負(fu)荷(he)的(de)(de)變(bian)(bian)(bian)化，運行方(fang)(fang)式(shi)靈活(huo)，補(bu)(bu)(bu)(bu)償(chang)效(xiao)果好，但(dan)是費用高，且自動投切裝(zhuang)(zhuang)置較隨(sui)機(ji)或隨(sui)器(qi)(qi)(qi)補(bu)(bu)(bu)(bu)償(chang)的(de)(de)控(kong)制保(bao)護裝(zhuang)(zhuang)置復(fu)雜(za)，如有(you)任一元件損壞，則可導致(zhi)電(dian)(dian)容器(qi)(qi)(qi)不(bu)能投切。其主(zhu)要(yao)適于大(da)容量(liang)大(da)負(fu)荷(he)的(de)(de)配變(bian)(bian)(bian)。