文章來源:國家電(dian)網公司(si) 發布時間:2010-05-14
5月8日(ri),國家(jia)電(dian)(dian)網(wang)公司所屬(shu)華東電(dian)(dian)網(wang)500千(qian)伏南(nan)匯輸(shu)變電(dian)(dian)工程(cheng)成功(gong)投運。該變電(dian)(dian)站投運后(hou),上(shang)(shang)海500千(qian)伏電(dian)(dian)網(wang)構架(jia)進一步完善,向家(jia)壩(ba)—上(shang)(shang)海特高(gao)壓直流(liu)輸(shu)電(dian)(dian)線(xian)路上(shang)(shang)海方的受電(dian)(dian)能力也獲得提高(gao),同時為2010年上(shang)(shang)海世(shi)博(bo)會用(yong)電(dian)(dian)提供了可靠保障。
500千(qian)伏(fu)南匯輸變電(dian)工(gong)(gong)(gong)程(cheng)于2007年10月開工(gong)(gong)(gong)建(jian)(jian)設(she)(she)(she),包(bao)括(kuo)建(jian)(jian)設(she)(she)(she)500千(qian)伏(fu)南匯(遠東(dong))變電(dian)站和500千(qian)伏(fu)顧(gu)路(lu)—南匯雙(shuang)回輸電(dian)線(xian)路(lu),變電(dian)容量20萬千(qian)伏(fu)安,線(xian)路(lu)長度93千(qian)米,工(gong)(gong)(gong)程(cheng)投(tou)資約(yue)23億元。該工(gong)(gong)(gong)程(cheng)建(jian)(jian)設(she)(she)(she)任務重(zhong)、時間(jian)緊、難度大。2008年冰(bing)雪災害后,線(xian)路(lu)設(she)(she)(she)計標(biao)準提(ti)高(gao),全(quan)線(xian)鐵塔及(ji)基礎按(an)新(xin)標(biao)準重(zhong)新(xin)調校,影響(xiang)工(gong)(gong)(gong)期3個多月;線(xian)路(lu)路(lu)徑復雜,磁懸浮(fu)列車(che)線(xian)路(lu)、多條高(gao)速公路(lu)、送電(dian)線(xian)路(lu)縱橫交錯,民房、廠房、綠化帶(dai)、魚塘等遍布(bu)全(quan)線(xian),使建(jian)(jian)設(she)(she)(she)組(zu)織協調工(gong)(gong)(gong)作十分繁(fan)重(zhong)。
在(zai)(zai)重重困難(nan)面(mian)(mian)前(qian),各級工程管(guan)理人(ren)(ren)(ren)(ren)員深入工地,將問題解決在(zai)(zai)現場;設計人(ren)(ren)(ren)(ren)員不斷(duan)優(you)化線(xian)(xian)路(lu)路(lu)徑和塔型,創造和應(ying)(ying)用(yong)新科技,實(shi)踐(jian)了“資源節約型、環境友好型、工業化”變電(dian)站建設;施工人(ren)(ren)(ren)(ren)員積(ji)極(ji)開(kai)展科學施工,在(zai)(zai)施工中應(ying)(ying)用(yong)同(tong)塔多(duo)回(hui)路(lu)、大(da)截面(mian)(mian)導線(xian)(xian)、高強鋼鐵塔等新技術、新材料,在(zai)(zai)確保安(an)全(quan)的(de)(de)前(qian)提下采(cai)取了減小抱桿拉繩角度的(de)(de)立塔新方法,減少(shao)了施工占地面(mian)(mian)積(ji),降低了對(dui)周邊高速公路(lu)、磁懸(xuan)浮(fu)列車線(xian)(xian)路(lu)等的(de)(de)影響;物資管(guan)理人(ren)(ren)(ren)(ren)員早(zao)做計劃,主動(dong)聯系,多(duo)方協調(diao),及時供應(ying)(ying)各類物資;調(diao)度調(diao)試人(ren)(ren)(ren)(ren)員結合電(dian)網現狀,臨(lin)時修改啟動(dong)方案,連(lian)夜進(jin)行調(diao)度調(diao)試,確保工程按期投(tou)運。