文章來源：國家電網公司 發布時間：2009-04-09
3月30日，經來(lai)自華(hua)中電網(wang)有限公司(si)、清華(hua)大(da)學、湖南大(da)學、沈(shen)陽變壓器(qi)研究(jiu)所等單位專家的評審鑒(jian)定，在(zai)湖南懷化(hua)并網(wang)運行的國內首臺110千伏(fu)3萬千伏(fu)安磁(ci)控電抗(kang)器(qi)損(sun)耗、諧波等技術參數和自動調控性能(neng)指標均達到國際先進水(shui)平。
目前，我國(guo)主要采用(yong)(yong)相控電(dian)(dian)(dian)(dian)抗(kang)器(qi)(qi)，可(ke)控電(dian)(dian)(dian)(dian)抗(kang)器(qi)(qi)的(de)開(kai)發與(yu)應用(yong)(yong)尚處(chu)于(yu)起(qi)步(bu)階段(duan)。2006年(nian)4月，湖(hu)南省電(dian)(dian)(dian)(dian)力(li)公司(si)(si)、懷化(hua)電(dian)(dian)(dian)(dian)業(ye)(ye)局與(yu)武漢大學、青(qing)島青(qing)波(bo)變(bian)壓器(qi)(qi)股份有限公司(si)(si)聯合進行(xing)110千伏(fu)可(ke)控電(dian)(dian)(dian)(dian)抗(kang)器(qi)(qi)的(de)開(kai)發與(yu)應用(yong)(yong)研究。去年(nian)6月17日，國(guo)內首臺(tai)110千伏(fu)磁(ci)控電(dian)(dian)(dian)(dian)抗(kang)器(qi)(qi)在懷化(hua)電(dian)(dian)(dian)(dian)業(ye)(ye)局220千伏(fu)田(tian)家變(bian)完成(cheng)安裝(zhuang)調(diao)試并一(yi)次投運成(cheng)功。
110千伏磁控(kong)電(dian)(dian)(dian)抗(kang)器在保持相(xiang)控(kong)電(dian)(dian)(dian)抗(kang)器優(you)點的(de)(de)同時，具(ju)有容(rong)量連續(xu)可(ke)調、可(ke)靠性高(gao)(gao)、免維護、產生諧波小(xiao)等(deng)優(you)點，可(ke)直接(jie)接(jie)入高(gao)(gao)壓(ya)(ya)(ya)電(dian)(dian)(dian)網(wang)。在電(dian)(dian)(dian)網(wang)中采用(yong)這種可(ke)控(kong)電(dian)(dian)(dian)抗(kang)器，能(neng)極大改善電(dian)(dian)(dian)網(wang)的(de)(de)無功潮流和(he)(he)電(dian)(dian)(dian)壓(ya)(ya)(ya)自動控(kong)制能(neng)力(li)，大幅(fu)度提高(gao)(gao)輸電(dian)(dian)(dian)能(neng)力(li)，對電(dian)(dian)(dian)網(wang)安全穩定運(yun)行起到(dao)重要作用(yong)，同時還降低了(le)固定投資，是高(gao)(gao)壓(ya)(ya)(ya)和(he)(he)超高(gao)(gao)壓(ya)(ya)(ya)電(dian)(dian)(dian)網(wang)理想的(de)(de)動態無功補償和(he)(he)電(dian)(dian)(dian)壓(ya)(ya)(ya)調節設備(bei)。