補償電(dian)(dian)容器組(zu)裝設在變電(dian)(dian)站站內母線上，可手動(dong)或(huo)(huo)分組(zu)自動(dong)補償。結合電(dian)(dian)網實(shi)際(ji)情況，選擇按功率因數、電(dian)(dian)壓(ya)無(wu)功、電(dian)(dian)壓(ya)無(wu)功綜合控(kong)制(zhi)或(huo)(huo)電(dian)(dian)壓(ya)無(wu)功綜合控(kong)制(zhi)兼(jian)濾(lv)波等不同方式(shi)(shi)進行補償。動(dong)態(tai)無(wu)功補償由(you)可控(kong)硅(gui)控(kong)制(zhi)投切(qie)電(dian)(dian)容器，這(zhe)種(zhong)控(kong)制(zhi)方式(shi)(shi)反應速度(du)一般在20ms，投切(qie)時無(wu)充(chong)電(dian)(dian)電(dian)(dian)流和(he)過電(dian)(dian)壓(ya)，但由(you)于(yu)可控(kong)硅(gui)有自然導通電(dian)(dian)壓(ya)的特性，電(dian)(dian)容器投切(qie)是(shi)會產(chan)生(sheng)諧波。

光纖無功補償柜的必要性

電(dian)(dian)能(neng)(neng)(neng)(neng)質(zhi)(zhi)量(liang)調節(jie)器(qi)由(you)于其是有(you)一個串聯(lian)和并聯(lian)的(de)(de)(de)(de)逆變器(qi)組(zu)成的(de)(de)(de)(de)，因(yin)此(ci)其具有(you)兩者(zhe)的(de)(de)(de)(de)結構特征，對網(wang)絡中(zhong)(zhong)(zhong)電(dian)(dian)流(liu)和電(dian)(dian)壓的(de)(de)(de)(de)波形(xing)可(ke)同(tong)時(shi)調節(jie)，電(dian)(dian)能(neng)(neng)(neng)(neng)質(zhi)(zhi)量(liang)調節(jie)器(qi)的(de)(de)(de)(de)應用極大的(de)(de)(de)(de)解決了電(dian)(dian)網(wang)中(zhong)(zhong)(zhong)電(dian)(dian)能(neng)(neng)(neng)(neng)質(zhi)(zhi)量(liang)問(wen)題(ti)的(de)(de)(de)(de)出現(xian)(xian)，現(xian)(xian)在電(dian)(dian)是我們生活中(zhong)(zhong)(zhong)不可(ke)缺少的(de)(de)(de)(de)能(neng)(neng)(neng)(neng)源，電(dian)(dian)能(neng)(neng)(neng)(neng)質(zhi)(zhi)量(liang)所包(bao)含(han)的(de)(de)(de)(de)范圍比較(jiao)廣，智能(neng)(neng)(neng)(neng)集成電(dian)(dian)力(li)電(dian)(dian)容器(qi)、有(you)源電(dian)(dian)力(li)濾波器(qi)、智能(neng)(neng)(neng)(neng)通訊型無功補(bu)償控(kong)制器(qi)、智能(neng)(neng)(neng)(neng)網(wang)絡電(dian)(dian)力(li)儀表等都屬于電(dian)(dian)能(neng)(neng)(neng)(neng)質(zhi)(zhi)量(liang)產(chan)品。

由于電(dian)(dian)容(rong)(rong)(rong)器(qi)回(hui)路是一個LC電(dian)(dian)路，對(dui)于某些諧(xie)(xie)波容(rong)(rong)(rong)易(yi)產生諧(xie)(xie)振，易(yi)造成高(gao)次諧(xie)(xie)波，使電(dian)(dian)流增加和電(dian)(dian)壓(ya)升(sheng)高(gao)。且(qie)諧(xie)(xie)波的(de)這種電(dian)(dian)流對(dui)電(dian)(dian)容(rong)(rong)(rong)器(qi)非常有害，極容(rong)(rong)(rong)易(yi)使電(dian)(dian)容(rong)(rong)(rong)器(qi)擊穿(chuan)引起相(xiang)間短(duan)路。因此，當電(dian)(dian)容(rong)(rong)(rong)器(qi)在(zai)正常工作時(shi)，在(zai)必要(yao)時(shi)可在(zai)電(dian)(dian)容(rong)(rong)(rong)器(qi)上串(chuan)聯(lian)適(shi)當的(de)感(gan)抗值的(de)電(dian)(dian)抗器(qi)，以(yi)限制諧(xie)(xie)波電(dian)(dian)流。