文(wen)章來源：中國南方電網有限(xian)責任公司 發(fa)布(bu)時間：2011-07-14
上半年，南方電(dian)網公(gong)司完成(cheng)電(dian)網建設(she)投(tou)(tou)資(zi)314.8億元(yuan)，投(tou)(tou)產110千(qian)(qian)伏及以上線路3438公(gong)里，變電(dian)容(rong)量2481萬千(qian)(qian)伏安。其中(zhong)，完成(cheng)重(zhong)點工程投(tou)(tou)資(zi)240億元(yuan)，投(tou)(tou)產工程10項，投(tou)(tou)產線路923公(gong)里，變電(dian)容(rong)量1023萬千(qian)(qian)伏安，投(tou)(tou)產蓄(xu)能機(ji)組60萬千(qian)(qian)瓦。
2010年，南方電(dian)(dian)(dian)網公(gong)司(si)計(ji)劃(hua)投產(chan)重點(dian)工(gong)程(cheng)15項(xiang)。在(zai)上(shang)半年投產(chan)的10項(xiang)重點(dian)工(gong)程(cheng)中(zhong)，世界上(shang)第一(yi)個±800千(qian)伏(fu)直流(liu)輸電(dian)(dian)(dian)工(gong)程(cheng)——云廣(guang)特高壓直流(liu)輸電(dian)(dian)(dian)工(gong)程(cheng)竣工(gong)投產(chan)，使西電(dian)(dian)(dian)送廣(guang)東能力達到2415萬千(qian)瓦，滿足了“十一(yi)五”西電(dian)(dian)(dian)送粵協(xie)議(yi)的要求。500千(qian)伏(fu)上(shang)寨(zhai)輸變電(dian)(dian)(dian)工(gong)程(cheng)、500千(qian)伏(fu)上(shang)寨(zhai)至(zhi)嘉應站(zhan)II回送電(dian)(dian)(dian)線(xian)路(lu)工(gong)程(cheng)和(he)惠(hui)州抽水蓄(xu)能電(dian)(dian)(dian)站(zhan)#5機(ji)組(zu)于5月份提(ti)前投產(chan)，為(wei)南方電(dian)(dian)(dian)網公(gong)司(si)抗(kang)旱保電(dian)(dian)(dian)、緩解廣(guang)東負荷(he)中(zhong)心區電(dian)(dian)(dian)力供應提(ti)供了有(you)利保障(zhang)。