為(wei)了確定(ding)出較為(wei)合理的(de)(de)(de)安全補(bu)償(chang)方案,可(ke)以(yi)從多方面入手(shou)考慮,然后(hou)將各個(ge)關鍵點逐(zhu)一確定(ding),盡可(ke)能(neng)的(de)(de)(de)保障電能(neng)質(zhi)量(liang)(liang)(liang)的(de)(de)(de)穩定(ding)性(xing)。安全補(bu)償(chang)方案具體包括了哪(na)些內容(rong)(rong)?首先是安全補(bu)償(chang)補(bu)償(chang)容(rong)(rong)量(liang)(liang)(liang)的(de)(de)(de)確定(ding),可(ke)以(yi)用經驗(yan)算(suan)法(fa)和公式法(fa)。經驗(yan)算(suan)法(fa)主要是根據行業的(de)(de)(de)特點,采用按照變(bian)壓(ya)器(qi)容(rong)(rong)量(liang)(liang)(liang)的(de)(de)(de)百分(fen)比來確定(ding),以(yi)建筑行業來說(shuo),采用的(de)(de)(de)算(suan)法(fa)為(wei)變(bian)壓(ya)器(qi)額(e)定(ding)容(rong)(rong)量(liang)(liang)(liang)的(de)(de)(de)30%作為(wei)無功補(bu)償(chang)容(rong)(rong)量(liang)(liang)(liang)。
純電(dian)容無功(gong)補償模組解決方案
靜止(zhi)無功(gong)(gong)(gong)發生(sheng)器是(shi)新出(chu)(chu)現的(de)(de)(de)(de)一種基(ji)于大功(gong)(gong)(gong)率逆變器的(de)(de)(de)(de)無功(gong)(gong)(gong)補償(chang)裝(zhuang)置(zhi),是(shi)電(dian)力(li)行(xing)業科技(ji)柔性(xing)(xing)(xing)交流輸電(dian)系統中的(de)(de)(de)(de)重要(yao)組成部(bu)分。它(ta)將(jiang)電(dian)力(li)電(dian)子技(ji)術(shu)、計(ji)算機技(ji)術(shu)和現代控(kong)制(zhi)技(ji)術(shu)應(ying)用于電(dian)力(li)系統,通(tong)過對裝(zhuang)置(zhi)輸出(chu)(chu)電(dian)壓相位的(de)(de)(de)(de)控(kong)制(zhi),對電(dian)力(li)系統的(de)(de)(de)(de)網(wang)絡(luo)參(can)數和網(wang)絡(luo)結構實施(shi)靈活、快(kuai)速的(de)(de)(de)(de)控(kong)制(zhi),從(cong)感性(xing)(xing)(xing)到容性(xing)(xing)(xing)的(de)(de)(de)(de)整個范圍進行(xing)連續的(de)(de)(de)(de)無功(gong)(gong)(gong)調(diao)節,達到快(kuai)速補償(chang)系統對無功(gong)(gong)(gong)功(gong)(gong)(gong)率的(de)(de)(de)(de)需求,從(cong)而(er)抑制(zhi)電(dian)壓波動并增強(qiang)系統穩定(ding)性(xing)(xing)(xing)。??
該系(xi)列(lie)干式(shi)鐵芯串(chuan)聯(lian)(lian)電(dian)(dian)抗(kang)器(qi)(qi)用于低壓(ya)(ya)無(wu)功補償(chang)柜中,與電(dian)(dian)容器(qi)(qi)相串(chuan)聯(lian)(lian),當低壓(ya)(ya)電(dian)(dian)網中有大量(liang)整(zheng)流、變(bian)流裝置等(deng)諧(xie)波(bo)源(yuan)時,其產生的高次諧(xie)波(bo)會(hui)嚴重(zhong)危害主變(bian)及其它(ta)電(dian)(dian)器(qi)(qi)設備的安全運行。電(dian)(dian)抗(kang)器(qi)(qi)與電(dian)(dian)容器(qi)(qi)相串(chuan)聯(lian)(lian)后,能有效地(di)吸收電(dian)(dian)網諧(xie)波(bo),改(gai)善系(xi)統(tong)的電(dian)(dian)壓(ya)(ya)波(bo)形,提高系(xi)統(tong)的功率因數,并能有效地(di)抑制合(he)閘涌流及操作過電(dian)(dian)壓(ya)(ya),有效地(di)保護了(le)電(dian)(dian)容器(qi)(qi)。低壓(ya)(ya)限流電(dian)(dian)抗(kang)器(qi)(qi) 概(gai)述