電容補償原理：電容補償時電容器和負載是(shi)(shi)并聯連(lian)接的(de)(de)，電(dian)容(rong)(rong)就(jiu)和電(dian)庫一(yi)樣，當負載增大時(shi)，由于電(dian)源(yuan)存(cun)在內(nei)阻(zu)，電(dian)源(yuan)輸出電(dian)壓(ya)就(jiu)會(hui)下降，由于電(dian)容(rong)(rong)的(de)(de)道兩端要(yao)維持原來的(de)(de)電(dian)壓(ya)，也就(jiu)是(shi)(shi)電(dian)容(rong)(rong)內(nei)的(de)(de)電(dian)量要(yao)流出一(yi)部(bu)分，延緩了電(dian)壓(ya)的(de)(de)下降趨勢(shi)，就(jiu)是(shi)(shi)電(dian)容(rong)(rong)補(bu)償原理。
對于電(dian)(dian)網來說(shuo)，無論負載性(xing)(xing)質(zhi)是(shi)感性(xing)(xing)還是(shi)容(rong)性(xing)(xing)，都將產(chan)生(sheng)無功功率，都要(yao)產(chan)生(sheng)有功電(dian)(dian)能(neng)損耗；補(bu)償電(dian)(dian)容(rong)太大(da)、用(yong)電(dian)(dian)網絡(luo)(luo)呈(cheng)容(rong)性(xing)(xing)、由于供(gong)(gong)電(dian)(dian)網絡(luo)(luo)一般都是(shi)感性(xing)(xing)的，這樣就(jiu)會產(chan)生(sheng)諧振(zhen)，產(chan)生(sheng)諧振(zhen)過(guo)電(dian)(dian)壓(ya)和過(guo)電(dian)(dian)流，嚴(yan)重(zhong)時會使電(dian)(dian)網解(jie)列或燒毀電(dian)(dian)氣(qi)設(she)備，所以供(gong)(gong)用(yong)電(dian)(dian)要(yao)求不能(neng)進(jin)行過(guo)補(bu)償，電(dian)(dian)容(rong)量太大(da)對供(gong)(gong)電(dian)(dian)端和用(yong)電(dian)(dian)端都會造成(cheng)一定不良(liang)影響。
所以，我們常說無功(gong)功(gong)率補(bu)償(chang)，必須補(bu)償(chang)到恰到好處才行。補(bu)償(chang)(chang)不(bu)(bu)夠，達不(bu)(bu)到(dao)要求要被罰(fa)款；補(bu)償(chang)(chang)過頭了，也會導致功(gong)(gong)(gong)率因數降低(di)，如果低(di)到(dao)標準之下，還(huan)(huan)是要被罰(fa)款。因為(wei)過補(bu)償(chang)(chang)，實質(zhi)上是容性無(wu)功(gong)(gong)(gong)功(gong)(gong)(gong)率過大(da)了，既然是無(wu)功(gong)(gong)(gong)功(gong)(gong)(gong)率過大(da)，無(wu)論容性還(huan)(huan)是感性，都(dou)是無(wu)功(gong)(gong)(gong)功(gong)(gong)(gong)率。所以(yi)，無(wu)論是在新裝補(bu)償(chang)(chang)裝置還(huan)(huan)是在改造(zao)無(wu)功(gong)(gong)(gong)補(bu)償(chang)(chang)電容柜(ju)時，都(dou)要找專(zhuan)業的(de)團(tuan)隊(dui)，根據現場(chang)實際情況，因地制宜的(de)出具(ju)補(bu)償(chang)(chang)方案，以(yi)達到(dao)提高(gao)功(gong)(gong)(gong)率因數、節省電費(fei)的(de)目的(de)。
希拓電氣是一家知名的無功(gong)補償裝置(zhi)生產商，同時提(ti)供一站式電容柜改造解決方案。采(cai)用優質(zhi)品牌元器件，專業施(shi)工(gong)團隊，規范施(shi)工(gong)流(liu)程(cheng)，合(he)同約定功率因數，改(gai)造后(hou)不達(da)標，免(mian)費重(zhong)新改(gai)造，更提供終身(shen)售后(hou)咨詢(xun)服務(wu)，希(xi)拓電氣無功補償(chang)產(chan)品統一提供3年質(zhi)保。
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