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　　5月21日，在(zai)2009特高(gao)壓(ya)(ya)輸(shu)電技術國(guo)際會議上(shang)，國(guo)家電網公司對外正式發布我國(guo)1000千伏特高(gao)壓(ya)(ya)交流(liu)試(shi)驗示范工程取得(de)的主要成(cheng)果(guo)，宣布中國(guo)已具備(bei)大規模應用特高(gao)壓(ya)(ya)交流(liu)輸(shu)電技術條件。

　　2009年(nian)1月6日(ri)，我國(guo)自主(zhu)研(yan)發(fa)、設計和(he)建設的晉東南(nan)－南(nan)陽－荊門1000千伏(fu)特高壓交流(liu)試(shi)驗(yan)示范(fan)工(gong)程(cheng)正(zheng)式投運，至今始終(zhong)保持穩(wen)定運行，各(ge)項(xiang)性能指(zhi)標完全符(fu)合(he)預期(qi)，并(bing)表(biao)現(xian)出(chu)良好的運行特性和(he)抗擾(rao)動能力(li)，發(fa)揮(hui)了水火(huo)互(hu)濟與事故(gu)支(zhi)援等(deng)重要的送電和(he)聯網功能。該工(gong)程(cheng)目前已(yi)通過(guo)國(guo)家(jia)環保、水保、科技、設備（國(guo)產化）、檔案(an)等(deng)專項(xiang)驗(yan)收。

　　特(te)(te)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)試驗示范工(gong)(gong)程(cheng)科研(yan)(yan)攻關取得豐碩成(cheng)果。國(guo)家電(dian)(dian)(dian)(dian)網公司通過四年的(de)(de)技(ji)(ji)術攻關，聯合國(guo)內100余家產學研(yan)(yan)單位，在(zai)特(te)(te)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)規劃(hua)、系(xi)統(tong)、設(she)(she)計、設(she)(she)備、施(shi)工(gong)(gong)、調(diao)試、運行(xing)等領(ling)域完成(cheng)了(le)(le)180項(xiang)全(quan)面、系(xi)統(tong)的(de)(de)研(yan)(yan)究，形(xing)成(cheng)了(le)(le)具(ju)有(you)自主知識產權(quan)(quan)的(de)(de)全(quan)套技(ji)(ji)術標(biao)準(zhun)(zhun)及規范，共(gong)出(chu)版特(te)(te)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)方面專(zhuan)著11部，編制(zhi)國(guo)家標(biao)準(zhun)(zhun)47項(xiang)，申報專(zhuan)利283項(xiang)（其(qi)中發明專(zhuan)利139項(xiang)）。我國(guo)特(te)(te)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)交流系(xi)統(tong)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)已被推薦為國(guo)際電(dian)(dian)(dian)(dian)工(gong)(gong)委員會標(biao)準(zhun)(zhun)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)。通過工(gong)(gong)程(cheng)實踐，我國(guo)全(quan)面掌握了(le)(le)特(te)(te)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)輸電(dian)(dian)(dian)(dian)核心技(ji)(ji)術，建立了(le)(le)特(te)(te)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)標(biao)準(zhun)(zhun)及試驗研(yan)(yan)究體系(xi)，實現了(le)(le)中國(guo)電(dian)(dian)(dian)(dian)工(gong)(gong)裝備制(zhi)造(zao)業的(de)(de)升(sheng)級，形(xing)成(cheng)了(le)(le)特(te)(te)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)設(she)(she)備的(de)(de)批量生產能力，儲備了(le)(le)特(te)(te)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)管理和(he)技(ji)(ji)術人才(cai)隊伍(wu)。這(zhe)些成(cheng)果為特(te)(te)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)輸電(dian)(dian)(dian)(dian)后續建設(she)(she)和(he)規模(mo)應用創造(zao)了(le)(le)條件，提(ti)高(gao)(gao)了(le)(le)我國(guo)在(zai)國(guo)際高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)標(biao)準(zhun)(zhun)制(zhi)定領(ling)域的(de)(de)話語(yu)權(quan)(quan)，標(biao)志著我國(guo)已具(ju)備大規模(mo)應用特(te)(te)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)交流輸電(dian)(dian)(dian)(dian)技(ji)(ji)術的(de)(de)條件。