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前十月甘肅新能源現貨占國網電力現貨交易46.77%
發布者:wwh | 來源:中國能源網 | 0評論 | 3143查看 | 2018-11-29 17:56:28    

11月26日,國網甘肅省電力公司透露,截至10月底,甘肅向外省輸送電量267.2億千瓦時,較去年增長60.12%,其中以風電、光伏為主的新能源電量達131.5億千瓦時,占到甘肅對外輸送電量總量近一半。接收甘肅電量的省份主要有湖南、湖北、天津、陜西、廣東、青海、西藏、四川、重慶、上海、河南、山東、江西、江蘇、寧夏、安徽、河北、浙江、新疆19個省市。該公司預計,全年甘肅省向外省市輸送電量將超310億千萬時,這是2017年外送電量203億千瓦時的1.5倍,甘肅電力外送量創歷史最高。


甘肅是(shi)電(dian)(dian)(dian)力(li)能源(yuan)大省,截(jie)至2018年10月底,全省發(fa)(fa)(fa)電(dian)(dian)(dian)總裝機(ji)(ji)容量(liang)5079萬(wan)千瓦(wa)(wa),其(qi)中,火電(dian)(dian)(dian)2064萬(wan)千瓦(wa)(wa),水(shui)電(dian)(dian)(dian)927萬(wan)千瓦(wa)(wa),風電(dian)(dian)(dian)1282萬(wan)千瓦(wa)(wa),太陽能806萬(wan)千瓦(wa)(wa),新(xin)能源(yuan)裝機(ji)(ji)共(gong)2088萬(wan)千瓦(wa)(wa),占全省總裝機(ji)(ji)量(liang)的(de)41.1%,新(xin)能源(yuan)發(fa)(fa)(fa)電(dian)(dian)(dian)量(liang)275億千瓦(wa)(wa)時,占總發(fa)(fa)(fa)電(dian)(dian)(dian)量(liang)的(de)24.7%,位(wei)居全國第一(yi),是(shi)甘肅的(de)主力(li)電(dian)(dian)(dian)源(yuan)。但是(shi),甘肅工業基(ji)礎薄弱(ruo),經濟(ji)發(fa)(fa)(fa)展相對(dui)落后,省內(nei)市場對(dui)電(dian)(dian)(dian)力(li)的(de)需求十分(fen)有限(xian),電(dian)(dian)(dian)力(li)裝機(ji)(ji)與當地實際(ji)用電(dian)(dian)(dian)負荷比接近(jin)4:1,省內(nei)用電(dian)(dian)(dian)增(zeng)長有限(xian),火電(dian)(dian)(dian)、水(shui)電(dian)(dian)(dian)及新(xin)能源(yuan)電(dian)(dian)(dian)量(liang)均出(chu)現大量(liang)富(fu)余,2017年富(fu)余電(dian)(dian)(dian)量(liang)高(gao)達680億千瓦(wa)(wa)時。電(dian)(dian)(dian)力(li)大量(liang)富(fu)余成為近(jin)年來(lai)困擾甘肅發(fa)(fa)(fa)展的(de)一(yi)個問(wen)題(ti),不但造成電(dian)(dian)(dian)力(li)資源(yuan)的(de)浪費(fei),而且甘肅全省的(de)經濟(ji)社會發(fa)(fa)(fa)展也(ye)受(shou)到(dao)了制約。


甘(gan)(gan)肅(su)(su)省(sheng)(sheng)政(zheng)(zheng)(zheng)府(fu)(fu)和國家電(dian)(dian)網公司(si)高(gao)度重視甘(gan)(gan)肅(su)(su)富余(yu)電(dian)(dian)力(li)(li)(li)富余(yu)問題,采(cai)取(qu)多種措施促進甘(gan)(gan)肅(su)(su)富余(yu)電(dian)(dian)力(li)(li)(li)向外省(sheng)(sheng)輸(shu)送(song)(song)。在甘(gan)(gan)肅(su)(su)省(sheng)(sheng)政(zheng)(zheng)(zheng)府(fu)(fu)和國網的(de)共同(tong)推動(dong)(dong)下,甘(gan)(gan)肅(su)(su)與(yu)(yu)天(tian)津(jin)、河南(nan)、重慶(qing)等省(sheng)(sheng)市(shi)簽(qian)(qian)署了《甘(gan)(gan)肅(su)(su)省(sheng)(sheng)人(ren)民(min)(min)政(zheng)(zheng)(zheng)府(fu)(fu)與(yu)(yu)天(tian)津(jin)市(shi)政(zheng)(zheng)(zheng)府(fu)(fu)甘(gan)(gan)電(dian)(dian)入津(jin)框(kuang)(kuang)架(jia)協(xie)議(yi)》《河南(nan)省(sheng)(sheng)人(ren)民(min)(min)政(zheng)(zheng)(zheng)府(fu)(fu)與(yu)(yu)甘(gan)(gan)肅(su)(su)省(sheng)(sheng)人(ren)民(min)(min)政(zheng)(zheng)(zheng)府(fu)(fu)清潔電(dian)(dian)力(li)(li)(li)戰略合作協(xie)議(yi)》《甘(gan)(gan)肅(su)(su)省(sheng)(sheng)人(ren)民(min)(min)政(zheng)(zheng)(zheng)府(fu)(fu)與(yu)(yu)重慶(qing)市(shi)政(zheng)(zheng)(zheng)府(fu)(fu)框(kuang)(kuang)架(jia)協(xie)議(yi)》,與(yu)(yu)山東(dong)、陜(shan)西、四(si)川(chuan)簽(qian)(qian)訂了扶貧電(dian)(dian)量交易框(kuang)(kuang)架(jia)協(xie)議(yi),固化甘(gan)(gan)肅(su)(su)外送(song)(song)電(dian)(dian)市(shi)場(chang)份額,并直接推動(dong)(dong)了甘(gan)(gan)肅(su)(su)電(dian)(dian)力(li)(li)(li)大規模外送(song)(song)。其中在《甘(gan)(gan)肅(su)(su)省(sheng)(sheng)人(ren)民(min)(min)政(zheng)(zheng)(zheng)府(fu)(fu)與(yu)(yu)天(tian)津(jin)市(shi)政(zheng)(zheng)(zheng)府(fu)(fu)甘(gan)(gan)電(dian)(dian)入津(jin)框(kuang)(kuang)架(jia)協(xie)議(yi)》中,雙方約定2018年至2022年,甘(gan)(gan)肅(su)(su)每(mei)年向天(tian)津(jin)輸(shu)送(song)(song)電(dian)(dian)力(li)(li)(li)20億千瓦時(shi),5年將輸(shu)送(song)(song)100億千瓦時(shi)的(de)電(dian)(dian)量,相當于(yu)白銀市(shi)一年的(de)售電(dian)(dian)量。


同時(shi),國(guo)網(wang)(wang)(wang)近(jin)年(nian)(nian)(nian)來也加大了甘(gan)肅主電(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)和西北(bei)特(te)高(gao)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)投(tou)資建(jian)設(she)力(li)度(du),助力(li)甘(gan)肅富余電(dian)(dian)(dian)(dian)(dian)力(li)跨(kua)(kua)(kua)省(sheng)外(wai)送(song)(song)。國(guo)家電(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)在(zai)甘(gan)肅投(tou)資新(xin)建(jian)、擴建(jian)750千(qian)(qian)(qian)伏(fu)(fu)(fu)(fu)(fu)(fu)變(bian)電(dian)(dian)(dian)(dian)(dian)站7座、330千(qian)(qian)(qian)伏(fu)(fu)(fu)(fu)(fu)(fu)變(bian)電(dian)(dian)(dian)(dian)(dian)站28座,甘(gan)肅電(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)主網(wang)(wang)(wang)架實現(xian)從330/110千(qian)(qian)(qian)伏(fu)(fu)(fu)(fu)(fu)(fu)向750/330千(qian)(qian)(qian)伏(fu)(fu)(fu)(fu)(fu)(fu)的重(zhong)大跨(kua)(kua)(kua)越,通(tong)(tong)過(guo)18回750千(qian)(qian)(qian)伏(fu)(fu)(fu)(fu)(fu)(fu)線(xian)路與陜寧青新(xin)4省(sheng)區相聯(lian),甘(gan)肅電(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)的電(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)規劃、建(jian)設(she)、運維及電(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)運營水平快速提升(sheng),抗(kang)風險能(neng)(neng)力(li)顯(xian)著增強,大幅提升(sheng)了甘(gan)肅省(sheng)內保供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)、省(sheng)外(wai)多送(song)(song)電(dian)(dian)(dian)(dian)(dian)、全力(li)消納新(xin)能(neng)(neng)源的能(neng)(neng)力(li)。特(te)別是750千(qian)(qian)(qian)伏(fu)(fu)(fu)(fu)(fu)(fu)西北(bei)與新(xin)疆聯(lian)網(wang)(wang)(wang)第一(yi)、第二通(tong)(tong)道工程(cheng)(cheng)、±800千(qian)(qian)(qian)伏(fu)(fu)(fu)(fu)(fu)(fu)新(xin)疆哈密至(zhi)河(he)南鄭州(zhou)直(zhi)流(liu)輸(shu)變(bian)電(dian)(dian)(dian)(dian)(dian)工程(cheng)(cheng)、±800千(qian)(qian)(qian)伏(fu)(fu)(fu)(fu)(fu)(fu)甘(gan)肅酒(jiu)泉(quan)至(zhi)湖(hu)南韶關(guan)直(zhi)流(liu)輸(shu)變(bian)電(dian)(dian)(dian)(dian)(dian)工程(cheng)(cheng)先后竣工投(tou)產,1100千(qian)(qian)(qian)伏(fu)(fu)(fu)(fu)(fu)(fu)新(xin)疆吉(ji)昌(chang)至(zhi)安吉(ji)古泉(quan)特(te)高(gao)壓(ya)(ya)直(zhi)流(liu)輸(shu)電(dian)(dian)(dian)(dian)(dian)線(xian)今(jin)年(nian)(nian)(nian)也已經建(jian)成。這一(yi)批超、特(te)高(gao)壓(ya)(ya)跨(kua)(kua)(kua)省(sheng)電(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)大通(tong)(tong)道建(jian)成投(tou)產,為(wei)甘(gan)肅乃至(zhi)西北(bei)電(dian)(dian)(dian)(dian)(dian)力(li)大規模遠距離輸(shu)送(song)(song)提供(gong)(gong)了堅(jian)強的網(wang)(wang)(wang)架支撐,跨(kua)(kua)(kua)省(sheng)跨(kua)(kua)(kua)區輸(shu)電(dian)(dian)(dian)(dian)(dian)能(neng)(neng)力(li)由2010年(nian)(nian)(nian)的260萬(wan)千(qian)(qian)(qian)瓦躍升(sheng)到2450萬(wan)千(qian)(qian)(qian)瓦。2018年(nian)(nian)(nian)1至(zhi)10月份,僅±800千(qian)(qian)(qian)伏(fu)(fu)(fu)(fu)(fu)(fu)甘(gan)肅酒(jiu)泉(quan)至(zhi)湖(hu)南韶關(guan)直(zhi)流(liu)輸(shu)變(bian)電(dian)(dian)(dian)(dian)(dian)線(xian)路累計向湖(hu)南省(sheng)送(song)(song)電(dian)(dian)(dian)(dian)(dian)量145億千(qian)(qian)(qian)瓦時(shi),其中(zhong)新(xin)能(neng)(neng)源電(dian)(dian)(dian)(dian)(dian)量68億千(qian)(qian)(qian)瓦時(shi)。


隨著國(guo)(guo)家電(dian)(dian)力(li)(li)體制改革的(de)(de)推(tui)進(jin)和電(dian)(dian)力(li)(li)交(jiao)(jiao)易(yi)(yi)(yi)市(shi)場機制的(de)(de)完(wan)善,全(quan)國(guo)(guo)電(dian)(dian)力(li)(li)交(jiao)(jiao)易(yi)(yi)(yi)統一市(shi)場的(de)(de)逐步形成(cheng),中長期交(jiao)(jiao)易(yi)(yi)(yi)與(yu)(yu)電(dian)(dian)力(li)(li)現(xian)(xian)貨市(shi)場交(jiao)(jiao)易(yi)(yi)(yi)方(fang)式對甘(gan)肅(su)富余電(dian)(dian)力(li)(li)外送也起到了重要作用,推(tui)動了東西(xi)部(bu)(bu)省(sheng)份之(zhi)間、西(xi)北部(bu)(bu)與(yu)(yu)南方(fang)省(sheng)份電(dian)(dian)力(li)(li)交(jiao)(jiao)易(yi)(yi)(yi)額增(zeng)多(duo)。今年以來,甘(gan)肅(su)電(dian)(dian)力(li)(li)現(xian)(xian)貨交(jiao)(jiao)易(yi)(yi)(yi)電(dian)(dian)量增(zeng)長明(ming)顯,1-10月,甘(gan)肅(su)電(dian)(dian)力(li)(li)共組織新能源現(xian)(xian)貨交(jiao)(jiao)易(yi)(yi)(yi)成(cheng)交(jiao)(jiao)電(dian)(dian)量30.04億千瓦(wa)時(shi),占國(guo)(guo)網電(dian)(dian)力(li)(li)現(xian)(xian)貨交(jiao)(jiao)易(yi)(yi)(yi)的(de)(de)46.77%,甘(gan)肅(su)成(cheng)為全(quan)國(guo)(guo)電(dian)(dian)力(li)(li)現(xian)(xian)貨交(jiao)(jiao)易(yi)(yi)(yi)最大的(de)(de)供應商。

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