文(wen)章來源:中(zhong)國南方電網有(you)限責任公司 發布時間:2016-06-16
2015年(nian)以來,海南(nan)經濟(ji)保持了較快增長,省內用(yong)電(dian)(dian)(dian)需求持續(xu)攀升。受(shou)新建煤電(dian)(dian)(dian)、核電(dian)(dian)(dian)機組投產(chan)時(shi)間滯后、燃氣(qi)電(dian)(dian)(dian)廠(chang)發(fa)電(dian)(dian)(dian)用(yong)氣(qi)供(gong)應不(bu)足(zu)等因(yin)素影響(xiang),海南(nan)省面臨嚴(yan)峻的(de)電(dian)(dian)(dian)力供(gong)應緊張局面。南(nan)方電(dian)(dian)(dian)網公司積(ji)極協同(tong)各方,采取主網支援(yuan)電(dian)(dian)(dian)力、深(shen)挖省內氣(qi)電(dian)(dian)(dian)潛力、實施有序(xu)用(yong)電(dian)(dian)(dian)及(ji)倡導節約(yue)用(yong)電(dian)(dian)(dian)等措施,確保海南(nan)電(dian)(dian)(dian)網安全穩定運行、保障海南(nan)電(dian)(dian)(dian)力有序(xu)供(gong)應。
南(nan)方(fang)電(dian)(dian)網(wang)(wang)公司采取的(de)(de)主(zhu)要措(cuo)(cuo)施(shi)有:一是(shi)(shi)(shi)組(zu)織加(jia)強(qiang)關鍵設備特別是(shi)(shi)(shi)500千(qian)(qian)伏跨(kua)海(hai)(hai)(hai)聯(lian)(lian)網(wang)(wang)工(gong)(gong)(gong)(gong)程(cheng)運(yun)行(xing)風險(xian)防控。加(jia)強(qiang)聯(lian)(lian)網(wang)(wang)工(gong)(gong)(gong)(gong)程(cheng)相關設備、主(zhu)力機組(zu)的(de)(de)運(yun)行(xing)維護(hu),今年以來(lai)跨(kua)海(hai)(hai)(hai)聯(lian)(lian)網(wang)(wang)工(gong)(gong)(gong)(gong)程(cheng)未(wei)發生(sheng)跳閘及非計劃停運(yun)等異常(chang)事件。二是(shi)(shi)(shi)在(zai)確保安(an)(an)全的(de)(de)基礎(chu)上(shang)安(an)(an)排(pai)主(zhu)網(wang)(wang)增(zeng)送支援(yuan)(yuan)。今年1-5月,通過500千(qian)(qian)伏聯(lian)(lian)網(wang)(wang)工(gong)(gong)(gong)(gong)程(cheng)加(jia)大了(le)對海(hai)(hai)(hai)南(nan)電(dian)(dian)網(wang)(wang)的(de)(de)支援(yuan)(yuan)力度(du),今年累計向海(hai)(hai)(hai)南(nan)支援(yuan)(yuan)電(dian)(dian)量4.3億千(qian)(qian)瓦(wa)時,最(zui)大日送電(dian)(dian)負荷(he)52萬(wan)千(qian)(qian)瓦(wa)。三是(shi)(shi)(shi)優化(hua)需求(qiu)側管理措(cuo)(cuo)施(shi),通過科學合理安(an)(an)排(pai)工(gong)(gong)(gong)(gong)商企業錯(cuo)避峰(feng)用電(dian)(dian)工(gong)(gong)(gong)(gong)作,組(zu)織關停景觀靚麗燈(deng)等節電(dian)(dian)措(cuo)(cuo)施(shi),盡(jin)量減少缺電(dian)(dian)對民生(sheng)造成影響。四是(shi)(shi)(shi)深挖海(hai)(hai)(hai)南(nan)發電(dian)(dian)供應(ying)潛力,促請海(hai)(hai)(hai)南(nan)省政(zheng)府(fu)提(ti)高氣(qi)電(dian)(dian)上(shang)網(wang)(wang)電(dian)(dian)價并給予LNG發電(dian)(dian)補貼,從(cong)5月4日起,海(hai)(hai)(hai)南(nan)氣(qi)電(dian)(dian)增(zeng)加(jia)有效出力約30萬(wan)千(qian)(qian)瓦(wa)。通過以上(shang)措(cuo)(cuo)施(shi),今年以來(lai)海(hai)(hai)(hai)南(nan)最(zui)大錯(cuo)避峰(feng)電(dian)(dian)力68萬(wan)千(qian)(qian)瓦(wa),比(bi)年初預計減少31萬(wan)千(qian)(qian)瓦(wa),最(zui)大限度(du)地(di)減少了(le)對居民生(sheng)活用電(dian)(dian)的(de)(de)影響。
目前,南方(fang)電網公司正在積極配合西南電廠(chang)、昌江核電廠(chang)建設及接(jie)入(ru),按計劃首臺機組(zu)將分別(bie)于6月(yue)下(xia)旬(xun)、8月(yue)上旬(xun)并網,海(hai)南一年多來電力供不應求的(de)情況有望(wang)在9月(yue)份以(yi)后得到緩解。