文章來源：中國南(nan)方電網有限責任公司 發(fa)布時間：2011-07-14
上(shang)半(ban)年，南方(fang)電(dian)(dian)網(wang)公司完成(cheng)電(dian)(dian)網(wang)建(jian)設投(tou)資314.8億元(yuan)，投(tou)產(chan)110千(qian)(qian)伏及以上(shang)線(xian)路3438公里，變(bian)電(dian)(dian)容(rong)量2481萬千(qian)(qian)伏安。其中，完成(cheng)重點(dian)工(gong)程(cheng)投(tou)資240億元(yuan)，投(tou)產(chan)工(gong)程(cheng)10項(xiang)，投(tou)產(chan)線(xian)路923公里，變(bian)電(dian)(dian)容(rong)量1023萬千(qian)(qian)伏安，投(tou)產(chan)蓄能機組60萬千(qian)(qian)瓦。
2010年，南方電(dian)網公司計劃投產(chan)重點工(gong)(gong)程(cheng)(cheng)15項(xiang)。在上半年投產(chan)的10項(xiang)重點工(gong)(gong)程(cheng)(cheng)中，世界上第一個±800千(qian)伏(fu)直流(liu)輸(shu)電(dian)工(gong)(gong)程(cheng)(cheng)——云廣特高壓(ya)直流(liu)輸(shu)電(dian)工(gong)(gong)程(cheng)(cheng)竣(jun)工(gong)(gong)投產(chan)，使(shi)西(xi)電(dian)送(song)(song)廣東能力達(da)到2415萬千(qian)瓦，滿(man)足了“十一五”西(xi)電(dian)送(song)(song)粵協議的要求。500千(qian)伏(fu)上寨輸(shu)變(bian)電(dian)工(gong)(gong)程(cheng)(cheng)、500千(qian)伏(fu)上寨至(zhi)嘉應站II回(hui)送(song)(song)電(dian)線路工(gong)(gong)程(cheng)(cheng)和惠州抽水(shui)蓄(xu)能電(dian)站#5機組于5月(yue)份提(ti)前(qian)投產(chan)，為南方電(dian)網公司抗旱(han)保電(dian)、緩解(jie)廣東負荷中心區電(dian)力供應提(ti)供了有利保障。