文章來(lai)源(yuan):國家電網公司(si) 發布時間(jian):2010-12-09
12月7日16時,隨著(zhu)最(zui)后1個試(shi)驗項目順利完(wan)成,±500千伏西北—華中(zhong)(四(si)川)直流聯(lian)網工程提(ti)前3天(tian)順利完(wan)成極Ⅰ系統調試(shi)任務。
±500千伏(fu)西(xi)北(bei)—華中(四(si)(si)川(chuan))直(zhi)流(liu)聯網工(gong)程是國(guo)家(jia)電(dian)網公司支援四(si)(si)川(chuan)災(zai)后重(zhong)(zhong)(zhong)建的(de)(de)重(zhong)(zhong)(zhong)點(dian)工(gong)程,對于提高(gao)我(wo)國(guo)輸(shu)變電(dian)設(she)(she)備的(de)(de)自主創新和制造能力具有重(zhong)(zhong)(zhong)要意(yi)義(yi)。工(gong)程起點(dian)為(wei)陜西(xi)寶雞,落點(dian)為(wei)四(si)(si)川(chuan)德陽,計劃新建±500千伏(fu)換流(liu)站兩座(zuo)、直(zhi)流(liu)線路一條,全長約574千米,途經四(si)(si)川(chuan)、甘肅、陜西(xi)3省12個市縣,工(gong)程額定輸(shu)送容量300萬千瓦,靜(jing)態投資約54億元(yuan)。該(gai)工(gong)程于2008年8月(yue)19日主體開工(gong)建設(she)(she),雖然面臨地震后帶來的(de)(de)各(ge)種困(kun)難,但(dan)各(ge)參(can)建單位攻堅克難,在相關各(ge)方的(de)(de)共同努(nu)力下(xia),僅用(yong)十(shi)六個月(yue)就(jiu)完成全部施工(gong)、調試任務(wu)。
±500千伏西北—華中(四川)直流聯網工(gong)(gong)程(cheng)是(shi)國(guo)家電(dian)網公司(si)直流建設分公司(si)獨自承擔(dan)系(xi)(xi)統(tong)(tong)(tong)調試(shi)(shi)組織(zhi)工(gong)(gong)作(zuo)的(de)第一個直流聯網工(gong)(gong)程(cheng)。為了安全優質完成(cheng)系(xi)(xi)統(tong)(tong)(tong)調試(shi)(shi)任(ren)務(wu),確保工(gong)(gong)程(cheng)按期(qi)投(tou)入運行,直流建設分公司(si)制(zhi)定了專項(xiang)《系(xi)(xi)統(tong)(tong)(tong)調試(shi)(shi)管(guan)理(li)方(fang)案》,落實組織(zhi)機構,確定工(gong)(gong)作(zuo)要求。承擔(dan)工(gong)(gong)程(cheng)系(xi)(xi)統(tong)(tong)(tong)調試(shi)(shi)任(ren)務(wu)的(de)中國(guo)電(dian)力科學(xue)研(yan)究(jiu)院(yuan)和各(ge)參加單(dan)位密切配合(he),團(tuan)結協作(zuo),各(ge)調度場所間通信暢(chang)通,兩端(duan)換流站運行人員的(de)試(shi)(shi)驗操作(zuo)準確無誤。極(ji)Ⅰ系(xi)(xi)統(tong)(tong)(tong)調試(shi)(shi)于11月24日正式開始,歷時(shi)14天(tian)的(de)緊張(zhang)工(gong)(gong)作(zuo),順(shun)利完成(cheng)101項(xiang)調試(shi)(shi)試(shi)(shi)驗,按期(qi)完成(cheng)工(gong)(gong)程(cheng)預期(qi)目標。
據悉,該(gai)工程(cheng)計劃(hua)12月9日進行(xing)(xing)極Ⅰ試運行(xing)(xing),年底前極Ⅰ正式(shi)投入(ru)商業運行(xing)(xing)。