文(wen)章來源:中(zhong)國(guo)南方電網有限責任公司 發布時間:2012-07-22
上半年,南方電網公司完成電網建設投資242.3億元,投產220千伏及以上線路2310公里,變電容量932萬千伏安。其中,完成重點工程投資49.8億元,投產工程6項,投產蓄能機組30萬千瓦。
2011年(nian),公(gong)司計劃投(tou)產(chan)重點工(gong)程12項。在上(shang)半年(nian)投(tou)產(chan)的6項重點工(gong)程中,500千伏禎(zhen)寶線工(gong)程提(ti)前(qian)投(tou)產(chan),有效提(ti)高了(le)東(dong)部電(dian)(dian)(dian)(dian)源(yuan)送(song)出能力(li)450萬千瓦,為(wei)廣(guang)(guang)東(dong)迎峰(feng)度夏(xia)和大運(yun)會保供(gong)電(dian)(dian)(dian)(dian)提(ti)供(gong)了(le)堅強支撐(cheng)。世界上(shang)一次性建成、裝機容量最大的抽水(shui)蓄能電(dian)(dian)(dian)(dian)站——廣(guang)(guang)東(dong)惠蓄電(dian)(dian)(dian)(dian)站全面投(tou)產(chan),為(wei)緩解廣(guang)(guang)東(dong)負荷(he)中心區電(dian)(dian)(dian)(dian)力(li)供(gong)應和確(que)保電(dian)(dian)(dian)(dian)網安(an)全穩定(ding)運(yun)行提(ti)供(gong)了(le)保障。