文章來源：中國南方(fang)電網有(you)限(xian)責任公(gong)司 發布時(shi)間：2011-07-14
上半年，南方電網(wang)公司完(wan)成電網(wang)建(jian)設(she)投資314.8億元，投產(chan)110千(qian)伏及以上線路(lu)3438公里，變(bian)電容量(liang)2481萬千(qian)伏安。其(qi)中(zhong)，完(wan)成重點工程投資240億元，投產(chan)工程10項，投產(chan)線路(lu)923公里，變(bian)電容量(liang)1023萬千(qian)伏安，投產(chan)蓄能機組60萬千(qian)瓦。
2010年，南方電(dian)(dian)(dian)(dian)網公司計劃(hua)投(tou)產(chan)(chan)重(zhong)點(dian)工(gong)(gong)程15項。在(zai)上半年投(tou)產(chan)(chan)的10項重(zhong)點(dian)工(gong)(gong)程中，世界上第一個±800千伏(fu)直流(liu)輸(shu)(shu)電(dian)(dian)(dian)(dian)工(gong)(gong)程——云廣特(te)高壓直流(liu)輸(shu)(shu)電(dian)(dian)(dian)(dian)工(gong)(gong)程竣工(gong)(gong)投(tou)產(chan)(chan)，使西電(dian)(dian)(dian)(dian)送(song)廣東(dong)能(neng)力達(da)到2415萬千瓦(wa)，滿足(zu)了(le)“十一五(wu)”西電(dian)(dian)(dian)(dian)送(song)粵協議(yi)的要(yao)求(qiu)。500千伏(fu)上寨輸(shu)(shu)變(bian)電(dian)(dian)(dian)(dian)工(gong)(gong)程、500千伏(fu)上寨至嘉(jia)應站II回送(song)電(dian)(dian)(dian)(dian)線路工(gong)(gong)程和惠州抽水蓄能(neng)電(dian)(dian)(dian)(dian)站#5機組于(yu)5月份提(ti)前(qian)投(tou)產(chan)(chan)，為南方電(dian)(dian)(dian)(dian)網公司抗(kang)旱(han)保(bao)電(dian)(dian)(dian)(dian)、緩解廣東(dong)負荷中心區(qu)電(dian)(dian)(dian)(dian)力供(gong)應提(ti)供(gong)了(le)有利(li)保(bao)障。