文章來源：中國南方電網有(you)限責任(ren)公司(si) 發布(bu)時間(jian)：2017-07-08
今年以來，南方(fang)區域(yu)四(si)大(da)流域(yu)來水(shui)(shui)好于預期，上半(ban)年水(shui)(shui)電(dian)(dian)發電(dian)(dian)量(liang)同比增(zeng)長超過15%。南方(fang)電(dian)(dian)網公司在確保電(dian)(dian)網安全運(yun)行前提下，加強(qiang)省間余缺調劑，加大(da)跨(kua)省區市場(chang)化交易(yi)力度(du)(du)，安排西電(dian)(dian)東送(song)通道按最(zui)大(da)送(song)電(dian)(dian)能(neng)力送(song)電(dian)(dian)，最(zui)大(da)限度(du)(du)消納水(shui)(shui)電(dian)(dian)等(deng)清(qing)潔(jie)能(neng)源(yuan)。1－6月，公司累計完成西電(dian)(dian)東送(song)電(dian)(dian)量(liang)813億(yi)(yi)千瓦(wa)時，同比增(zeng)長2%，超年度(du)(du)計劃(hua)85.5億(yi)(yi)千瓦(wa)時，創(chuang)歷(li)史新高；其中清(qing)潔(jie)水(shui)(shui)電(dian)(dian)占比超過70%。
南方電(dian)(dian)網(wang)(wang)公司(si)采(cai)取(qu)的(de)主(zhu)要措施有：一(yi)是嚴(yan)格落實加(jia)強安全風險管控(kong)，認(ren)真做好西(xi)(xi)電(dian)(dian)東(dong)送通道和(he)關鍵設備運(yun)行(xing)維護(hu)，始終確(que)保(bao)設備健康和(he)通道暢(chang)通。二是加(jia)快西(xi)(xi)電(dian)(dian)東(dong)送通道建設，于5月(yue)底提前投產金(jin)沙江(jiang)中游(you)電(dian)(dian)站送廣西(xi)(xi)±500千伏(fu)直流(liu)輸電(dian)(dian)工程，6月(yue)底投運(yun)云南電(dian)(dian)網(wang)(wang)與(yu)南方電(dian)(dian)網(wang)(wang)主(zhu)網(wang)(wang)魯西(xi)(xi)背靠(kao)背直流(liu)異步聯網(wang)(wang)工程，云南西(xi)(xi)電(dian)(dian)東(dong)送能力(li)由1925萬(wan)千瓦(wa)(wa)提升至2455萬(wan)千瓦(wa)(wa)。目前南方電(dian)(dian)網(wang)(wang)西(xi)(xi)電(dian)(dian)東(dong)送已(yi)經(jing)形成“八條交(jiao)(jiao)流(liu)、九(jiu)條直流(liu)”共17條500千伏(fu)及(ji)以(yi)上大通道，最大輸送能力(li)達到3950萬(wan)千瓦(wa)(wa)。三是發揮廣州電(dian)(dian)力(li)交(jiao)(jiao)易(yi)中心的(de)作用，積極組(zu)(zu)織全網(wang)(wang)省(sheng)間市(shi)場化交(jiao)(jiao)易(yi)，上半年組(zu)(zu)織云南省(sheng)內水電(dian)(dian)參與(yu)西(xi)(xi)電(dian)(dian)東(dong)送掛牌交(jiao)(jiao)易(yi)，增(zeng)送廣東(dong)電(dian)(dian)量16.5億千瓦(wa)(wa)時。