文章來源：國家電網公司 發布(bu)時間：2010-06-23
6月18日，華東電(dian)(dian)網(wang)500千伏(fu)(fu)海(hai)(hai)寧變(bian)電(dian)(dian)站(zhan)順利帶電(dian)(dian)啟動(dong)，投入(ru)運行，這是國家電(dian)(dian)網(wang)公司(si)第(di)一座(zuo)基于IEC61850標(biao)準的500千伏(fu)(fu)數字(zi)化變(bian)電(dian)(dian)站(zhan)。作為華東電(dian)(dian)網(wang)今年迎峰度夏前投運的重(zhong)點工程，海(hai)(hai)寧變(bian)電(dian)(dian)站(zhan)可為國家重(zhong)點工程秦山核(he)電(dian)(dian)站(zhan)擴建(jian)工程提供系統(tong)接入(ru)點，并提高浙江嘉(jia)興電(dian)(dian)網(wang)的供電(dian)(dian)可靠性。
為推進(jin)堅強(qiang)智能(neng)電(dian)網研究和(he)建(jian)設，依托500千(qian)伏(fu)(fu)海(hai)寧(ning)變(bian)(bian)(bian)電(dian)站工(gong)程(cheng)，華東(dong)電(dian)網有限公(gong)司積極(ji)開展(zhan)科技(ji)創(chuang)新，建(jian)設500千(qian)伏(fu)(fu)數(shu)字(zi)化變(bian)(bian)(bian)電(dian)站示范工(gong)程(cheng)，為500千(qian)伏(fu)(fu)數(shu)字(zi)化變(bian)(bian)(bian)電(dian)站的推廣積累經驗。結合(he)海(hai)寧(ning)變(bian)(bian)(bian)的實際特點，華東(dong)公(gong)司多次組織專家論證、確定工(gong)程(cheng)采(cai)用目前(qian)最完善的變(bian)(bian)(bian)電(dian)站通信網絡和(he)系統(tong)標準(zhun)——IEC61850系列標準(zhun)為主要原則的數(shu)字(zi)化方案。
根(gen)據(ju)國家(jia)電(dian)(dian)網公司有(you)(you)關部署，華東公司在隨(sui)后新建(jian)的500千伏蘇州(zhou)東變電(dian)(dian)站(zhan)(zhan)工(gong)(gong)程中(zhong)顯(xian)著提升了數字(zi)化(hua)(hua)變電(dian)(dian)站(zhan)(zhan)的實施比例，積極(ji)推(tui)廣示范工(gong)(gong)程成果，開展數字(zi)化(hua)(hua)變電(dian)(dian)站(zhan)(zhan)標準化(hua)(hua)建(jian)設研究。新建(jian)工(gong)(gong)程投運后，將有(you)(you)力支撐未來的堅強智能電(dian)(dian)網建(jian)設。
海寧變由華東公司投資建設(she)，本期(qi)規模為2組100萬千伏(fu)安(an)主變壓(ya)器，500千伏(fu)出(chu)線(xian)3回，220千伏(fu)出(chu)線(xian)9回。工程建設(she)過(guo)程中，華東公司認真(zhen)貫徹“兩型(xing)一化”建設(she)要求(qiu)。全站圍墻內占地(di)3.21公頃，僅為同(tong)等規模敞開式設(she)備變電站的(de)一半。