高壓軟啟動柜電容補償就是無功補償或者說提升功率因數，10KV高壓固態軟啟動柜價格,高壓固態軟啟動柜廠家講述電(dian)力系統(tong)的用電(dian)設備在使(shi)用時(shi)會消耗無功(gong)功(gong)率，而(er)(er)且通常是電(dian)感性的。它會使(shi)電(dian)源的容(rong)量使(shi)用效 率 降(jiang)低，而(er)(er)通過在系統(tong)中(zhong)適當地添加加電(dian)容(rong)的方(fang)式就可以得(de)以改善。

電(dian)(dian)(dian)(dian)(dian)機是感性負(fu)載(zai)(zai)，它(ta)需吸納(na)電(dian)(dian)(dian)(dian)(dian)網(wang)(wang)的有(you)(you)功(gong)(gong)(gong)及無(wu)功(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)流(liu)運行的，電(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)并接(jie)(jie)在三相電(dian)(dian)(dian)(dian)(dian)源(yuan)終端是產生無(wu)功(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)流(liu)的，這個無(wu)功(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)流(liu)補償(chang)提(ti)(ti)供(gong)給感性 負(fu)載(zai)(zai)耗用(yong)，減少電(dian)(dian)(dian)(dian)(dian)網(wang)(wang)輸送消耗的無(wu)功(gong)(gong)(gong)，使電(dian)(dian)(dian)(dian)(dian)網(wang)(wang)線損耗降低，并可(ke)提(ti)(ti)高(gao)終端線路電(dian)(dian)(dian)(dian)(dian)壓，也(ye)可(ke)以提(ti)(ti)高(gao)變壓器(qi)的效率(lv)。電(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)內部并接(jie)(jie)有(you)(you)電(dian)(dian)(dian)(dian)(dian)阻放電(dian)(dian)(dian)(dian)(dian)線圈 。

1、電容在交流(liu)電路里(li)還可將(jiang)電壓(ya)維持在較高的(de)平均(jun)值(zhi)。近(jin)峰值(zhi)，高充低放，可改善增(zeng)加電路電壓(ya)的(de)穩定性(xing)。

2、對大(da)電流負載(zai)的突發(fa)啟動給予(yu)電流補償，電力補償電容組可(ke)提(ti)供巨大(da)的瞬間電流，可(ke)減(jian)少對電網的沖擊。

3、電(dian)(dian)(dian)路(lu)里大量的感性(xing)負載會使電(dian)(dian)(dian)網的相位(wei)產生偏差，（感性(xing)元件會使交流(liu)(liu)電(dian)(dian)(dian)流(liu)(liu)相位(wei)滯后，電(dian)(dian)(dian)壓相位(wei)超(chao)前(qian)90度），而電(dian)(dian)(dian)容(rong)在電(dian)(dian)(dian)路(lu)里的特性(xing)與電(dian)(dian)(dian)感正(zheng)  好相反，起補償作用.

電(dian)(dian)(dian)容補償的(de)(de)作(zuo)用：配(pei)電(dian)(dian)(dian)柜電(dian)(dian)(dian)容補償的(de)(de)電(dian)(dian)(dian)容和負載(zai)是(shi)并聯連接的(de)(de)，電(dian)(dian)(dian)容就和電(dian)(dian)(dian)庫一(yi)樣。當負載(zai)合理時(shi)，由(you)于(yu)電(dian)(dian)(dian)源(yuan)存在(zai)內阻，電(dian)(dian)(dian)源(yuan)輸出(chu)電(dian)(dian)(dian)壓就會(hui)下降  。由(you)于(yu)電(dian)(dian)(dian)容的(de)(de)兩端(duan)要維持(chi)原來的(de)(de)電(dian)(dian)(dian)壓，也(ye)就是(shi)電(dian)(dian)(dian)容內的(de)(de)電(dian)(dian)(dian)量要流出(chu)一(yi)部(bu)分(fen)，延緩了(le)電(dian)(dian)(dian)壓的(de)(de)下降趨勢。所以并聯電(dian)(dian)(dian)容器，產(chan)生電(dian)(dian)(dian)容電(dian)(dian)(dian)流抵(di)消電(dian)(dian)(dian)感(gan)電(dian)(dian)(dian)  流，將不做(zuo)功的(de)(de)所謂(wei)無功電(dian)(dian)(dian)流減(jian)小到一(yi)定范圍以內。無功電(dian)(dian)(dian)源(yuan)同(tong)有功電(dian)(dian)(dian)源(yuan)一(yi)樣，保證電(dian)(dian)(dian)能質量不可(ke)缺(que)少，在(zai)電(dian)(dian)(dian)力系統中就會(hui)保持(chi)無功的(de)(de)平衡性。

電容(rong)補(bu)償(chang)投切操作(zuo)規程(cheng)：

 一.電容(rong)柜再投(tou)入時須先投(tou)一次部(bu)分，再投(tou)二次部(bu)分，切出反之(zhi)。

 二，操作電容柜的投切順序：

1.手動投入：投隔離開關(guan)---將二(er)次控制開關(guan)至手動位置依次投入各組電容器。

2.手動(dong)切除：將二次(ci)控制(zhi)開(kai)關至手動(dong)位置(zhi)依(yi)次(ci)切除各組電容---切出(chu)隔離開(kai)關。

3.自(zi)動(dong)投(tou)切(qie);投(tou)隔離開關----將(jiang)二次控(kong)制開關至自(zi)動(dong)位(wei)置，功(gong)補(bu)儀將(jiang)自(zi)動(dong)投(tou)切(qie)電(dian)容器。

注意：電(dian)(dian)容(rong)柜運行時(shi)如需退出(chu)運行，可在功補儀(yi)上按清零鍵或(huo)將(jiang)二(er)次控制開關(guan)調至零位檔退出(chu)電(dian)(dian)容(rong)器(qi)。不可用(yong)隔離開關(guan)直接(jie)退出(chu)運行中的電(dian)(dian)容(rong)器(qi) 。

4.手動或(huo)自動投切時，應注意電容器(qi)組在短(duan)時間(jian)內反復投切。投切延時時間(jian)不少于(yu)30秒(miao)，為(wei)60秒(miao)以(yi)上，讓電容器(qi)有足夠的放電時間(jian).