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8月(yue)11日22時50分，在參建單位、運維單位、調(diao)度調(diao)試單位的(de)共同努力下，地處西藏昌都市芒(mang)(mang)康縣拉(la)烏山（4300米(mi)）的(de)500千(qian)(qian)伏芒(mang)(mang)康變(bian)電(dian)站1號主變(bian)成(cheng)功帶電(dian)，世界(jie)海拔最高的(de)500千(qian)(qian)伏變(bian)電(dian)站建成(cheng)投(tou)運，標志著西藏電(dian)網電(dian)壓等(deng)級(ji)實現由220千(qian)(qian)伏到500千(qian)(qian)伏的(de)歷史跨越(yue)。

500千伏(fu)(fu)(fu)芒康變(bian)電(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)是藏(zang)(zang)(zang)中(zhong)聯(lian)(lian)網(wang)(wang)工(gong)程首端站(zhan)(zhan)(zhan)，同時(shi)也是樞紐(niu)站(zhan)(zhan)(zhan)，東接四川(chuan)電(dian)(dian)(dian)(dian)網(wang)(wang)，西聯(lian)(lian)拉薩、林芝電(dian)(dian)(dian)(dian)網(wang)(wang)，北通昌都電(dian)(dian)(dian)(dian)網(wang)(wang)，該(gai)站(zhan)(zhan)(zhan)的(de)啟動(dong)調(diao)試對整個工(gong)程建(jian)設至關重要。8月4日，川(chuan)藏(zang)(zang)(zang)聯(lian)(lian)網(wang)(wang)工(gong)程擴建(jian)的(de)500千伏(fu)(fu)(fu)鄉城變(bian)電(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)相關間隔(ge)及(ji)500千伏(fu)(fu)(fu)巴塘(tang)變(bian)電(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)設備成(cheng)功(gong)帶(dai)電(dian)(dian)(dian)(dian)，川(chuan)藏(zang)(zang)(zang)聯(lian)(lian)網(wang)(wang)工(gong)程電(dian)(dian)(dian)(dian)壓等級由220千伏(fu)(fu)(fu)提升至500千伏(fu)(fu)(fu)。8月10日9時(shi)，500千伏(fu)(fu)(fu)芒康變(bian)電(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)投(tou)運啟動(dong)工(gong)作正(zheng)式開始，由500千伏(fu)(fu)(fu)巴塘(tang)變(bian)電(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)向(xiang)芒康變(bian)電(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)送(song)電(dian)(dian)(dian)(dian)，當日17時(shi)36分(fen)500千伏(fu)(fu)(fu)塘(tang)芒Ⅰ線(xian)充(chong)電(dian)(dian)(dian)(dian)成(cheng)功(gong)，8月11時(shi)2時(shi)29分(fen)塘(tang)芒Ⅱ線(xian)充(chong)電(dian)(dian)(dian)(dian)成(cheng)功(gong)，22時(shi)50分(fen)變(bian)電(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)1#主變(bian)充(chong)電(dian)(dian)(dian)(dian)成(cheng)功(gong)，12日17時(shi)42分(fen)2#主變(bian)充(chong)電(dian)(dian)(dian)(dian)成(cheng)功(gong)。

芒康(kang)變電站新建(jian)工(gong)(gong)程(cheng)(cheng)、巴(ba)塘—昌(chang)都π接入(ru)芒康(kang)站500千伏線路(lu)工(gong)(gong)程(cheng)(cheng)位(wei)于(yu)高(gao)(gao)(gao)(gao)海拔、高(gao)(gao)(gao)(gao)寒(han)冷、缺氧、高(gao)(gao)(gao)(gao)紫(zi)外線地區，在建(jian)設(she)(she)過程(cheng)(cheng)中(zhong)面臨生(sheng)理健康(kang)保障(zhang)困難(nan)、高(gao)(gao)(gao)(gao)原生(sheng)態環境極(ji)其脆(cui)弱(ruo)、物(wu)資運輸(shu)困難(nan)、混凝土極(ji)易因受凍而引起強度不夠(gou)等難(nan)題。來自青海送(song)變電工(gong)(gong)程(cheng)(cheng)有限公(gong)司、四(si)川電力(li)工(gong)(gong)程(cheng)(cheng)建(jian)設(she)(she)監理有限責任(ren)公(gong)司、中(zhong)國電力(li)工(gong)(gong)程(cheng)(cheng)顧(gu)問(wen)集團西北(bei)電力(li)設(she)(she)計院有限公(gong)司等十余(yu)家單(dan)位(wei)的(de)參建(jian)人員，在這片土地上執(zhi)著堅(jian)守，奮戰700余(yu)天，實施工(gong)(gong)程(cheng)(cheng)進度日把控(kong)、周通報制度，科學規劃(hua)工(gong)(gong)程(cheng)(cheng)建(jian)設(she)(she)時間節點，確保物(wu)資供應(ying)暢通，加快設(she)(she)備進場、電氣安(an)裝和二(er)次調試工(gong)(gong)作(zuo)。建(jian)設(she)(she)管理和施工(gong)(gong)單(dan)位(wei)精(jing)心組織，始終堅(jian)持(chi)“安(an)全為(wei)本、質量第一”的(de)工(gong)(gong)作(zuo)原則，統籌策劃(hua)，高(gao)(gao)(gao)(gao)標準、嚴要求，細(xi)化各階段工(gong)(gong)作(zuo)任(ren)務(wu)，合理安(an)排(pai)工(gong)(gong)程(cheng)(cheng)施工(gong)(gong)，嚴格把控(kong)施工(gong)(gong)進度，克服工(gong)(gong)期緊張(zhang)、任(ren)務(wu)繁重(zhong)、建(jian)設(she)(she)要求高(gao)(gao)(gao)(gao)等壓(ya)力(li)，安(an)全、優質、高(gao)(gao)(gao)(gao)效地完成工(gong)(gong)程(cheng)(cheng)建(jian)設(she)(she)。

工程本期(qi)新建主變(bian)壓器(qi)2X500兆(zhao)伏(fu)(fu)安，500千(qian)(qian)(qian)伏(fu)(fu)出(chu)線6回(hui)(hui)，其中(zhong)巴塘2回(hui)(hui)、昌都2回(hui)(hui)、左貢2回(hui)(hui)，110千(qian)(qian)(qian)伏(fu)(fu)出(chu)線3回(hui)(hui)，其中(zhong)2回(hui)(hui)至110千(qian)(qian)(qian)伏(fu)(fu)嘎托變(bian)電站、1回(hui)(hui)至110千(qian)(qian)(qian)伏(fu)(fu)旺達變(bian)電站。110千(qian)(qian)(qian)伏(fu)(fu)采(cai)用(yong)單側東南(nan)方出(chu)線。新建500千(qian)(qian)(qian)伏(fu)(fu)并(bing)聯(lian)高壓電抗器(qi)1組，35千(qian)(qian)(qian)伏(fu)(fu)低壓電抗器(qi)2組。

【責任編輯：姚騰】