電(dian)(dian)(dian)能(neng)(neng)作為一(yi)種商品，但是與其他(ta)的(de)工業(ye)產品相比(bi)又(you)有明顯不(bu)同。具(ju)體(ti)表現有首先，電(dian)(dian)(dian)能(neng)(neng)不(bu)能(neng)(neng)大量儲存(cun)。電(dian)(dian)(dian)能(neng)(neng)的(de)生產、傳輸及消費(fei)幾乎是同時進行的(de)，也就是說任何時候發電(dian)(dian)(dian)廠發出的(de)電(dian)(dian)(dian)能(neng)(neng)必(bi)須與用電(dian)(dian)(dian)設備消耗的(de)電(dian)(dian)(dian)能(neng)(neng)保持一(yi)個平(ping)衡(heng)(heng)。為了維持這種平(ping)衡(heng)(heng)，目前電(dian)(dian)(dian)力系統中(zhong)采取了一(yi)定的(de)存(cun)儲手段。應用 多的(de)是抽水蓄能(neng)(neng)、蓄熱、電(dian)(dian)(dian)池三種方式。

智(zhi)能建筑中低壓(ya)補償模(mo)組(zu)在光(guang)伏產業中的作用

它的(de)(de)(de)售價比較便(bian)宜，而且安裝、維護都比較方(fang)便(bian)。但是(shi)總因為電(dian)(dian)容量的(de)(de)(de)相對固定性，而實現不了對電(dian)(dian)網(wang)系(xi)統無(wu)(wu)功功率的(de)(de)(de)無(wu)(wu)級性補償;再加(jia)上電(dian)(dian)容器是(shi)有負電(dian)(dian)壓(ya)(ya)效應的(de)(de)(de)，這就使得電(dian)(dian)網(wang)系(xi)統內部(bu)電(dian)(dian)壓(ya)(ya)下降更迅(xun)速;在(zai)整個電(dian)(dian)網(wang)系(xi)統出現諧(xie)波(bo)的(de)(de)(de)時候(hou)，就有可能(neng)產生并(bing)聯諧(xie)振這一現象，從而就會放大諧(xie)波(bo)的(de)(de)(de)電(dian)(dian)流，造成損失。同步調的(de)(de)(de)相機可以說是(shi)我(wo)國 早所運(yun)行的(de)(de)(de)無(wu)(wu)功補償的(de)(de)(de)技(ji)術設(she)備。

調(diao)壓(ya)變(bian)電(dian)(dian)器(qi)自身(shen)不但不造成無(wu)功(gong)負(fu)荷(he)，并且還因自身(shen)勵磁調(diao)節器(qi)的必須而耗(hao)費無(wu)功(gong)負(fu)荷(he)。當(dang)電(dian)(dian)網(wang)(wang)的無(wu)功(gong)功(gong)率開(kai)關(guan)電(dian)(dian)源(yuan)不夠(gou)時，調(diao)壓(ya)變(bian)電(dian)(dian)器(qi)的調(diao)壓(ya)實際效果不明顯。反過來地，若調(diao)壓(ya)變(bian)電(dian)(dian)器(qi)安(an)置(zhi)過少，小(xiao)試控(kong)投將(jiang)加劇配電(dian)(dian)網(wang)(wang)的無(wu)功(gong)負(fu)荷(he)耗(hao)費，降低各大(da)網(wang)(wang)站電(dian)(dian)壓(ya)水(shui)準，擴大(da)網(wang)(wang)損，減少串聯電(dian)(dian)力電(dian)(dian)容器(qi)的無(wu)功(gong)功(gong)率負(fu)荷(he)率，比較(jiao)嚴重(zhong)時有可能導(dao)致兩極化的趨于(yu)。