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8月11日22時50分，在(zai)參建單位、運維(wei)單位、調度調試單位的(de)(de)(de)共(gong)同努力下，地處西(xi)(xi)藏(zang)昌都市芒康(kang)(kang)縣(xian)拉(la)烏山（4300米）的(de)(de)(de)500千伏芒康(kang)(kang)變(bian)電(dian)站1號(hao)主變(bian)成功帶電(dian)，世界海(hai)拔最高的(de)(de)(de)500千伏變(bian)電(dian)站建成投(tou)運，標(biao)志著西(xi)(xi)藏(zang)電(dian)網電(dian)壓(ya)等級(ji)實現由220千伏到500千伏的(de)(de)(de)歷(li)史(shi)跨越(yue)。

500千伏(fu)(fu)芒康(kang)變(bian)(bian)電(dian)(dian)站(zhan)(zhan)(zhan)(zhan)是(shi)藏(zang)中聯(lian)(lian)網(wang)工(gong)(gong)(gong)程(cheng)首(shou)端站(zhan)(zhan)(zhan)(zhan)，同時(shi)也(ye)是(shi)樞紐站(zhan)(zhan)(zhan)(zhan)，東接四(si)川(chuan)電(dian)(dian)網(wang)，西聯(lian)(lian)拉薩、林芝電(dian)(dian)網(wang)，北通昌都電(dian)(dian)網(wang)，該站(zhan)(zhan)(zhan)(zhan)的啟動調(diao)試對整個工(gong)(gong)(gong)程(cheng)建設至關重要(yao)。8月(yue)(yue)4日(ri)，川(chuan)藏(zang)聯(lian)(lian)網(wang)工(gong)(gong)(gong)程(cheng)擴(kuo)建的500千伏(fu)(fu)鄉城(cheng)變(bian)(bian)電(dian)(dian)站(zhan)(zhan)(zhan)(zhan)相關間(jian)隔及500千伏(fu)(fu)巴塘(tang)變(bian)(bian)電(dian)(dian)站(zhan)(zhan)(zhan)(zhan)設備成(cheng)功(gong)帶電(dian)(dian)，川(chuan)藏(zang)聯(lian)(lian)網(wang)工(gong)(gong)(gong)程(cheng)電(dian)(dian)壓等級由(you)220千伏(fu)(fu)提升至500千伏(fu)(fu)。8月(yue)(yue)10日(ri)9時(shi)，500千伏(fu)(fu)芒康(kang)變(bian)(bian)電(dian)(dian)站(zhan)(zhan)(zhan)(zhan)投運啟動工(gong)(gong)(gong)作正式開(kai)始(shi)，由(you)500千伏(fu)(fu)巴塘(tang)變(bian)(bian)電(dian)(dian)站(zhan)(zhan)(zhan)(zhan)向(xiang)芒康(kang)變(bian)(bian)電(dian)(dian)站(zhan)(zhan)(zhan)(zhan)送(song)電(dian)(dian)，當日(ri)17時(shi)36分(fen)500千伏(fu)(fu)塘(tang)芒Ⅰ線(xian)(xian)充(chong)電(dian)(dian)成(cheng)功(gong)，8月(yue)(yue)11時(shi)2時(shi)29分(fen)塘(tang)芒Ⅱ線(xian)(xian)充(chong)電(dian)(dian)成(cheng)功(gong)，22時(shi)50分(fen)變(bian)(bian)電(dian)(dian)站(zhan)(zhan)(zhan)(zhan)1#主變(bian)(bian)充(chong)電(dian)(dian)成(cheng)功(gong)，12日(ri)17時(shi)42分(fen)2#主變(bian)(bian)充(chong)電(dian)(dian)成(cheng)功(gong)。

芒康(kang)變(bian)電(dian)站新(xin)建(jian)(jian)(jian)(jian)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)、巴塘—昌(chang)都π接入芒康(kang)站500千伏線路工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)位(wei)(wei)于高(gao)海拔、高(gao)寒冷(leng)、缺(que)氧、高(gao)紫外線地(di)區(qu)，在建(jian)(jian)(jian)(jian)設(she)(she)過程(cheng)(cheng)(cheng)中(zhong)面臨生(sheng)(sheng)理(li)健康(kang)保障困(kun)難(nan)、高(gao)原生(sheng)(sheng)態環(huan)境極其脆弱、物資運輸困(kun)難(nan)、混凝土極易因受凍而引(yin)起強度(du)(du)不夠(gou)等難(nan)題(ti)。來自青海送(song)變(bian)電(dian)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)有限(xian)公(gong)司(si)、四(si)川電(dian)力工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)建(jian)(jian)(jian)(jian)設(she)(she)監理(li)有限(xian)責任公(gong)司(si)、中(zhong)國(guo)電(dian)力工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)顧問(wen)集團西北電(dian)力設(she)(she)計院有限(xian)公(gong)司(si)等十余家單位(wei)(wei)的參建(jian)(jian)(jian)(jian)人員，在這片土地(di)上執著堅(jian)(jian)守，奮戰700余天(tian)，實(shi)施工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)進度(du)(du)日把(ba)控(kong)、周通(tong)報制度(du)(du)，科學規劃工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)建(jian)(jian)(jian)(jian)設(she)(she)時間節點，確保物資供應(ying)暢通(tong)，加快設(she)(she)備(bei)進場、電(dian)氣安裝和(he)(he)二次調試工(gong)(gong)(gong)(gong)(gong)作(zuo)。建(jian)(jian)(jian)(jian)設(she)(she)管理(li)和(he)(he)施工(gong)(gong)(gong)(gong)(gong)單位(wei)(wei)精心(xin)組織(zhi)，始終堅(jian)(jian)持“安全(quan)為本、質量(liang)第(di)一”的工(gong)(gong)(gong)(gong)(gong)作(zuo)原則，統籌策劃，高(gao)標準、嚴要(yao)求，細化各(ge)階段工(gong)(gong)(gong)(gong)(gong)作(zuo)任務，合理(li)安排工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)施工(gong)(gong)(gong)(gong)(gong)，嚴格把(ba)控(kong)施工(gong)(gong)(gong)(gong)(gong)進度(du)(du)，克服工(gong)(gong)(gong)(gong)(gong)期緊張、任務繁重(zhong)、建(jian)(jian)(jian)(jian)設(she)(she)要(yao)求高(gao)等壓(ya)力，安全(quan)、優質、高(gao)效(xiao)地(di)完(wan)成工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)建(jian)(jian)(jian)(jian)設(she)(she)。

工程本期新建(jian)主變(bian)壓器(qi)2X500兆伏(fu)(fu)(fu)(fu)安，500千伏(fu)(fu)(fu)(fu)出線6回，其中巴塘2回、昌都(dou)2回、左貢2回，110千伏(fu)(fu)(fu)(fu)出線3回，其中2回至110千伏(fu)(fu)(fu)(fu)嘎托(tuo)變(bian)電站、1回至110千伏(fu)(fu)(fu)(fu)旺達變(bian)電站。110千伏(fu)(fu)(fu)(fu)采用單側東南方出線。新建(jian)500千伏(fu)(fu)(fu)(fu)并(bing)聯高壓電抗(kang)器(qi)1組，35千伏(fu)(fu)(fu)(fu)低壓電抗(kang)器(qi)2組。

【責任編輯：姚騰】