文章來源(yuan)：中國南方(fang)電網有(you)限責任公(gong)司 發布時間：2010-07-03
6月30日，±800千(qian)伏云(yun)南至廣(guang)(guang)東(dong)特(te)高壓直流輸(shu)電(dian)示范(fan)工(gong)(gong)程(cheng)直流線路(lu)全部建成，開(kai)始極(ji)Ⅱ400千(qian)伏部分的系統(tong)調試(shi)工(gong)(gong)作(zuo)。30日21:10，楚雄換(huan)流站(zhan)(zhan)和穗東(dong)換(huan)流站(zhan)(zhan)成功解鎖，由云(yun)南向廣(guang)(guang)東(dong)輸(shu)送15萬千(qian)瓦(wa)負(fu)荷，標志著云(yun)廣(guang)(guang)直流工(gong)(gong)程(cheng)極(ji)Ⅱ400千(qian)伏部分全線帶電(dian)，實現(xian)了云(yun)廣(guang)(guang)特(te)高壓直流工(gong)(gong)程(cheng)建設的階段性(xing)目標。