在(zai)低壓(ya)配(pei)電(dian)(dian)(dian)部分(fen)有進線柜(ju)(ju)、出(chu)線柜(ju)(ju)、當然也少不了(le)電(dian)(dian)(dian)容補(bu)嘗柜(ju)(ju),那么電(dian)(dian)(dian)容補(bu)償柜(ju)(ju)有什么作用(yong)呢,顧名思意就(jiu)(jiu)是(shi)(shi)起電(dian)(dian)(dian)容補(bu)嘗作用(yong)的(de),先(xian)來(lai)看看電(dian)(dian)(dian)容補(bu)嘗原(yuan)理,電(dian)(dian)(dian)容補(bu)嘗時(shi)電(dian)(dian)(dian)容和(he)負載(zai)是(shi)(shi)并聯連(lian)接的(de),電(dian)(dian)(dian)容就(jiu)(jiu)和(he)電(dian)(dian)(dian)庫一(yi)樣,當負載(zai)增大(da)時(shi),由于(yu)電(dian)(dian)(dian)源存在(zai)內阻(zu),電(dian)(dian)(dian)源輸出(chu)電(dian)(dian)(dian)壓(ya)就(jiu)(jiu)會下(xia)降(jiang),由于(yu)電(dian)(dian)(dian)容的(de)兩端要維持原(yuan)來(lai)的(de)電(dian)(dian)(dian)壓(ya),也就(jiu)(jiu)是(shi)(shi)電(dian)(dian)(dian)容內的(de)電(dian)(dian)(dian)畺要流出(chu)一(yi)部分(fen),延緩(huan)了(le)電(dian)(dian)(dian)壓(ya)的(de)下(xia)降(jiang)趨勢,就(jiu)(jiu)是(shi)(shi)電(dian)(dian)(dian)容補(bu)嘗原(yuan)理。
電力中無(wu)功補償(chang)的必要性(xing)
由于電(dian)(dian)(dian)網中存在很多如發電(dian)(dian)(dian)機、變壓(ya)(ya)器等需要電(dian)(dian)(dian)磁感應的(de)(de)設(she)備,所以需要大(da)量的(de)(de)無(wu)功功率(lv)。如果無(wu)功功率(lv)過大(da)(感性元件),則會導致電(dian)(dian)(dian)網電(dian)(dian)(dian)壓(ya)(ya)波(bo)動劇烈,以及(ji)減少(shao)有功功率(lv)的(de)(de)傳輸。所以,適當地進行(xing)無(wu)功補(bu)償是非常(chang)必要的(de)(de),而用來(lai)進行(xing)無(wu)功補(bu)償的(de)(de)控制(zhi)器定義為無(wu)功補(bu)償裝置。
變換(huan)電(dian)(dian)壓(ya),電(dian)(dian)流和阻抗的(de)器(qi)件,造成變壓(ya)器(qi)滲(shen)漏的(de)原因有哪些,2013/08/17造成變壓(ya)器(qi)滲(shen)漏的(de)原因有哪些,變壓(ya)器(qi)的(de)基(ji)本(ben)形式,包括兩(liang)組繞有導(dao)線(xian)之(zhi)線(xian)圈,并(bing)且彼此(ci)以電(dian)(dian)感方式稱(cheng)合一起,隨著經濟(ji)健康高速(su)發(fa)展,電(dian)(dian)力需求快速(su)增長。2011年全國(guo)全社會用電(dian)(dian)量4,69萬億(yi)千瓦時(shi),比上(shang)年增長11,7%,消費需求依然旺盛,的(de)節能減排(pai)["規劃詳細稿中要求["期(qi)間(jian)降(jiang)低電(dian)(dian)力變壓(ya)器(qi)損(sun)耗(hao),其中空載(zai)(zai)損(sun)耗(hao)降(jiang)低10%~13%,負載(zai)(zai)損(sun)耗(hao)降(jiang)低17%~。