文章來(lai)源：中國(guo)南方電網有限責任公司 發布時間：2017-07-08
今年(nian)(nian)以來，南方區域(yu)(yu)四大流域(yu)(yu)來水好于預期(qi)，上半年(nian)(nian)水電(dian)(dian)(dian)(dian)發電(dian)(dian)(dian)(dian)量(liang)同(tong)比增長超(chao)過(guo)15%。南方電(dian)(dian)(dian)(dian)網公司(si)在確保電(dian)(dian)(dian)(dian)網安全運行(xing)前提下，加強省(sheng)間余缺調劑(ji)，加大跨省(sheng)區市場化交易(yi)力(li)度，安排西電(dian)(dian)(dian)(dian)東送(song)通(tong)道按最大送(song)電(dian)(dian)(dian)(dian)能(neng)(neng)力(li)送(song)電(dian)(dian)(dian)(dian)，最大限度消納水電(dian)(dian)(dian)(dian)等清潔能(neng)(neng)源。1－6月，公司(si)累計完成西電(dian)(dian)(dian)(dian)東送(song)電(dian)(dian)(dian)(dian)量(liang)813億(yi)千瓦(wa)時(shi)，同(tong)比增長2%，超(chao)年(nian)(nian)度計劃85.5億(yi)千瓦(wa)時(shi)，創歷史新高；其(qi)中清潔水電(dian)(dian)(dian)(dian)占比超(chao)過(guo)70%。
南(nan)(nan)方電(dian)(dian)(dian)網(wang)公司采取的(de)主要措施有：一是嚴格落實加強安全風險管控，認真做好西電(dian)(dian)(dian)東(dong)(dong)(dong)送通(tong)道(dao)(dao)(dao)和關(guan)鍵設(she)備運(yun)行維護，始終確保設(she)備健康和通(tong)道(dao)(dao)(dao)暢(chang)通(tong)。二(er)是加快(kuai)西電(dian)(dian)(dian)東(dong)(dong)(dong)送通(tong)道(dao)(dao)(dao)建設(she)，于5月底(di)提前投產金沙江中游電(dian)(dian)(dian)站送廣(guang)西±500千伏(fu)直流(liu)(liu)輸(shu)電(dian)(dian)(dian)工(gong)程(cheng)，6月底(di)投運(yun)云(yun)(yun)南(nan)(nan)電(dian)(dian)(dian)網(wang)與南(nan)(nan)方電(dian)(dian)(dian)網(wang)主網(wang)魯西背(bei)靠背(bei)直流(liu)(liu)異(yi)步聯(lian)網(wang)工(gong)程(cheng)，云(yun)(yun)南(nan)(nan)西電(dian)(dian)(dian)東(dong)(dong)(dong)送能(neng)力(li)由1925萬(wan)(wan)千瓦提升(sheng)至2455萬(wan)(wan)千瓦。目前南(nan)(nan)方電(dian)(dian)(dian)網(wang)西電(dian)(dian)(dian)東(dong)(dong)(dong)送已經形(xing)成“八(ba)條交流(liu)(liu)、九(jiu)條直流(liu)(liu)”共17條500千伏(fu)及以上(shang)大通(tong)道(dao)(dao)(dao)，最大輸(shu)送能(neng)力(li)達到3950萬(wan)(wan)千瓦。三是發揮廣(guang)州電(dian)(dian)(dian)力(li)交易中心(xin)的(de)作用，積極組織全網(wang)省間市(shi)場化交易，上(shang)半(ban)年組織云(yun)(yun)南(nan)(nan)省內(nei)水電(dian)(dian)(dian)參與西電(dian)(dian)(dian)東(dong)(dong)(dong)送掛牌(pai)交易，增送廣(guang)東(dong)(dong)(dong)電(dian)(dian)(dian)量16.5億(yi)千瓦時。