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8月(yue)11日22時50分，在參(can)建(jian)單位、運維單位、調度調試單位的共同努力下，地處西藏(zang)昌都市芒(mang)康(kang)縣拉烏山（4300米(mi)）的500千(qian)伏芒(mang)康(kang)變(bian)電(dian)站(zhan)1號主變(bian)成功帶電(dian)，世界海(hai)拔最高的500千(qian)伏變(bian)電(dian)站(zhan)建(jian)成投(tou)運，標(biao)志著(zhu)西藏(zang)電(dian)網電(dian)壓等級實現由220千(qian)伏到500千(qian)伏的歷史跨(kua)越。

500千(qian)伏(fu)(fu)芒(mang)康(kang)變(bian)(bian)(bian)電(dian)站(zhan)是藏(zang)中聯網(wang)(wang)工(gong)程(cheng)首端(duan)站(zhan)，同(tong)時(shi)(shi)(shi)也是樞紐站(zhan)，東接四川電(dian)網(wang)(wang)，西(xi)聯拉薩(sa)、林(lin)芝(zhi)電(dian)網(wang)(wang)，北(bei)通昌(chang)都(dou)電(dian)網(wang)(wang)，該站(zhan)的(de)啟(qi)動(dong)調試對整個工(gong)程(cheng)建(jian)設至關重(zhong)要。8月(yue)4日，川藏(zang)聯網(wang)(wang)工(gong)程(cheng)擴建(jian)的(de)500千(qian)伏(fu)(fu)鄉城變(bian)(bian)(bian)電(dian)站(zhan)相關間(jian)隔及500千(qian)伏(fu)(fu)巴(ba)塘(tang)變(bian)(bian)(bian)電(dian)站(zhan)設備成功(gong)(gong)帶電(dian)，川藏(zang)聯網(wang)(wang)工(gong)程(cheng)電(dian)壓(ya)等級由(you)(you)220千(qian)伏(fu)(fu)提升(sheng)至500千(qian)伏(fu)(fu)。8月(yue)10日9時(shi)(shi)(shi)，500千(qian)伏(fu)(fu)芒(mang)康(kang)變(bian)(bian)(bian)電(dian)站(zhan)投運啟(qi)動(dong)工(gong)作正(zheng)式開始，由(you)(you)500千(qian)伏(fu)(fu)巴(ba)塘(tang)變(bian)(bian)(bian)電(dian)站(zhan)向芒(mang)康(kang)變(bian)(bian)(bian)電(dian)站(zhan)送(song)電(dian)，當日17時(shi)(shi)(shi)36分(fen)500千(qian)伏(fu)(fu)塘(tang)芒(mang)Ⅰ線充(chong)(chong)電(dian)成功(gong)(gong)，8月(yue)11時(shi)(shi)(shi)2時(shi)(shi)(shi)29分(fen)塘(tang)芒(mang)Ⅱ線充(chong)(chong)電(dian)成功(gong)(gong)，22時(shi)(shi)(shi)50分(fen)變(bian)(bian)(bian)電(dian)站(zhan)1#主變(bian)(bian)(bian)充(chong)(chong)電(dian)成功(gong)(gong)，12日17時(shi)(shi)(shi)42分(fen)2#主變(bian)(bian)(bian)充(chong)(chong)電(dian)成功(gong)(gong)。

芒(mang)康(kang)變電(dian)站(zhan)新建工(gong)(gong)(gong)(gong)程(cheng)(cheng)、巴(ba)塘—昌都π接(jie)入芒(mang)康(kang)站(zhan)500千伏(fu)線路工(gong)(gong)(gong)(gong)程(cheng)(cheng)位于高(gao)(gao)海拔(ba)、高(gao)(gao)寒冷(leng)、缺氧、高(gao)(gao)紫外線地(di)區，在建設(she)(she)過程(cheng)(cheng)中面臨生(sheng)理(li)(li)健康(kang)保障困難(nan)、高(gao)(gao)原(yuan)生(sheng)態環境極其脆弱、物(wu)資運輸困難(nan)、混凝土極易因受凍而(er)引起強(qiang)度(du)不夠等(deng)難(nan)題(ti)。來自青海送(song)變電(dian)工(gong)(gong)(gong)(gong)程(cheng)(cheng)有限(xian)公司、四川電(dian)力工(gong)(gong)(gong)(gong)程(cheng)(cheng)建設(she)(she)監理(li)(li)有限(xian)責任(ren)公司、中國(guo)電(dian)力工(gong)(gong)(gong)(gong)程(cheng)(cheng)顧問集團西(xi)北(bei)電(dian)力設(she)(she)計院有限(xian)公司等(deng)十余(yu)家單位的參建人(ren)員，在這(zhe)片(pian)土地(di)上執著(zhu)堅(jian)守，奮戰700余(yu)天，實施工(gong)(gong)(gong)(gong)程(cheng)(cheng)進度(du)日把(ba)控(kong)、周通(tong)(tong)報制度(du)，科學規(gui)劃工(gong)(gong)(gong)(gong)程(cheng)(cheng)建設(she)(she)時間節(jie)點，確(que)保物(wu)資供應暢通(tong)(tong)，加快(kuai)設(she)(she)備進場、電(dian)氣安(an)裝和(he)二(er)次調(diao)試(shi)工(gong)(gong)(gong)(gong)作。建設(she)(she)管理(li)(li)和(he)施工(gong)(gong)(gong)(gong)單位精心組(zu)織，始終堅(jian)持“安(an)全為本、質(zhi)量第(di)一”的工(gong)(gong)(gong)(gong)作原(yuan)則，統(tong)籌策劃，高(gao)(gao)標準、嚴要求，細化各階段工(gong)(gong)(gong)(gong)作任(ren)務(wu)，合理(li)(li)安(an)排工(gong)(gong)(gong)(gong)程(cheng)(cheng)施工(gong)(gong)(gong)(gong)，嚴格把(ba)控(kong)施工(gong)(gong)(gong)(gong)進度(du)，克服工(gong)(gong)(gong)(gong)期緊張、任(ren)務(wu)繁重、建設(she)(she)要求高(gao)(gao)等(deng)壓(ya)力，安(an)全、優質(zhi)、高(gao)(gao)效(xiao)地(di)完成工(gong)(gong)(gong)(gong)程(cheng)(cheng)建設(she)(she)。

工程本(ben)期新(xin)建主變(bian)(bian)壓(ya)器(qi)(qi)2X500兆(zhao)伏(fu)(fu)安(an)，500千(qian)(qian)伏(fu)(fu)出(chu)線(xian)6回(hui)(hui)(hui)，其中巴塘2回(hui)(hui)(hui)、昌都2回(hui)(hui)(hui)、左貢2回(hui)(hui)(hui)，110千(qian)(qian)伏(fu)(fu)出(chu)線(xian)3回(hui)(hui)(hui)，其中2回(hui)(hui)(hui)至110千(qian)(qian)伏(fu)(fu)嘎托變(bian)(bian)電(dian)站、1回(hui)(hui)(hui)至110千(qian)(qian)伏(fu)(fu)旺達變(bian)(bian)電(dian)站。110千(qian)(qian)伏(fu)(fu)采用單側東南(nan)方出(chu)線(xian)。新(xin)建500千(qian)(qian)伏(fu)(fu)并聯高壓(ya)電(dian)抗器(qi)(qi)1組(zu)，35千(qian)(qian)伏(fu)(fu)低(di)壓(ya)電(dian)抗器(qi)(qi)2組(zu)。

【責任編輯：姚騰】