文章來源(yuan):國家電(dian)網(wang)公(gong)司 發(fa)布時間:2016-12-25
12月(yue)22日,國家電網(wang)(wang)公司召開新(xin)(xin)能(neng)源運行消納情況新(xin)(xin)聞發(fa)布會,介紹國家電網(wang)(wang)為促進(jin)新(xin)(xin)能(neng)源發(fa)展所做(zuo)的工作,促進(jin)形成社會共識與合力,推進(jin)我國新(xin)(xin)能(neng)源發(fa)展。
目前(qian)(qian),我國成為全(quan)球風電(dian)(dian)(dian)(dian)規(gui)模最大(da)(da)、光伏發(fa)電(dian)(dian)(dian)(dian)增(zeng)長(chang)最快的國家(jia),并網風電(dian)(dian)(dian)(dian)、光伏發(fa)電(dian)(dian)(dian)(dian)裝(zhuang)(zhuang)機(ji)容(rong)(rong)量(liang)已(yi)突破(po)1億(yi)千瓦,國家(jia)電(dian)(dian)(dian)(dian)網是目前(qian)(qian)全(quan)球接入(ru)新能(neng)(neng)(neng)源(yuan)(yuan)規(gui)模最大(da)(da)的電(dian)(dian)(dian)(dian)網。“十二(er)五”期間,我國風電(dian)(dian)(dian)(dian)裝(zhuang)(zhuang)機(ji)容(rong)(rong)量(liang)年(nian)(nian)均(jun)(jun)增(zeng)長(chang)29%,發(fa)電(dian)(dian)(dian)(dian)量(liang)年(nian)(nian)均(jun)(jun)增(zeng)長(chang)29%;太(tai)陽(yang)能(neng)(neng)(neng)發(fa)電(dian)(dian)(dian)(dian)裝(zhuang)(zhuang)機(ji)容(rong)(rong)量(liang)年(nian)(nian)均(jun)(jun)增(zeng)長(chang)170%,發(fa)電(dian)(dian)(dian)(dian)量(liang)年(nian)(nian)均(jun)(jun)增(zeng)長(chang)219%。新能(neng)(neng)(neng)源(yuan)(yuan)在(zai)15個(ge)省(sheng)(區(qu))已(yi)成為第(di)二(er)大(da)(da)電(dian)(dian)(dian)(dian)源(yuan)(yuan),其(qi)中(zhong)11個(ge)在(zai)“三北(bei)(bei)”地區(qu),占比均(jun)(jun)超過(guo)10%,冀北(bei)(bei)、甘肅、蒙(meng)東(dong)、蒙(meng)西新能(neng)(neng)(neng)源(yuan)(yuan)裝(zhuang)(zhuang)機(ji)比重均(jun)(jun)超過(guo)30%。我國風電(dian)(dian)(dian)(dian)運(yun)行水(shui)平(ping)與國外先進(jin)水(shui)平(ping)基(ji)本(ben)相當。截至2015年(nian)(nian)11月底,國家(jia)電(dian)(dian)(dian)(dian)網調度范(fan)圍內19個(ge)省(sheng)區(qu)基(ji)本(ben)不(bu)棄(qi)風,23個(ge)省(sheng)區(qu)基(ji)本(ben)不(bu)棄(qi)光,棄(qi)風和(he)(he)棄(qi)光比例超過(guo)15%的省(sheng)份為4個(ge)和(he)(he)2個(ge)。
2015年,國(guo)家(jia)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)認真(zhen)落實國(guo)家(jia)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)(yuan)發(fa)展戰略,采(cai)取多項(xiang)(xiang)(xiang)措施,全力(li)保障新(xin)(xin)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)(yuan)消(xiao)納。國(guo)家(jia)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)加(jia)快電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)建(jian)設(she),加(jia)強(qiang)新(xin)(xin)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)(yuan)配套并網(wang)(wang)工(gong)(gong)程建(jian)設(she),國(guo)家(jia)大(da)氣污染防治(zhi)行動(dong)(dong)計劃“四交(jiao)四直”特高壓工(gong)(gong)程與(yu)(yu)一批省(sheng)內新(xin)(xin)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)(yuan)送出工(gong)(gong)程已開工(gong)(gong)建(jian)設(she)或投(tou)運,6座抽水蓄(xu)能(neng)(neng)電(dian)(dian)(dian)(dian)(dian)(dian)站正在建(jian)設(she)中(zhong),全力(li)保證(zheng)新(xin)(xin)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)(yuan)并網(wang)(wang)和輸送。國(guo)家(jia)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)優化(hua)調度,最大(da)限度利用火電(dian)(dian)(dian)(dian)(dian)(dian)調峰(feng)能(neng)(neng)力(li),充分發(fa)揮抽水蓄(xu)能(neng)(neng)電(dian)(dian)(dian)(dian)(dian)(dian)站作用,采(cai)用先進控制手(shou)段優化(hua)風電(dian)(dian)(dian)(dian)(dian)(dian)場有功出力(li),加(jia)大(da)省(sheng)內電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)調峰(feng)互濟力(li)度與(yu)(yu)跨省(sheng)跨區新(xin)(xin)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)(yuan)交(jiao)易(yi)規(gui)模,盡最大(da)努(nu)力(li)消(xiao)納新(xin)(xin)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)(yuan)。國(guo)家(jia)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)積極推(tui)動(dong)(dong)清潔替代(dai)(dai)和電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)替代(dai)(dai),擴大(da)新(xin)(xin)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)(yuan)消(xiao)納空間,1~10月(yue),公司推(tui)廣實施電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)替代(dai)(dai)項(xiang)(xiang)(xiang)目1.7萬個,替代(dai)(dai)電(dian)(dian)(dian)(dian)(dian)(dian)量638億千瓦時。國(guo)家(jia)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)不(bu)斷完善新(xin)(xin)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)(yuan)標準體(ti)系(xi),編(bian)制修訂新(xin)(xin)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)(yuan)相關企業標準54項(xiang)(xiang)(xiang)、行標46項(xiang)(xiang)(xiang)、國(guo)標30項(xiang)(xiang)(xiang),主導(dao)編(bian)制國(guo)際標準1項(xiang)(xiang)(xiang),大(da)力(li)服務行業發(fa)展。國(guo)家(jia)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)加(jia)大(da)科(ke)技(ji)研(yan)發(fa)投(tou)入,開展企業自主新(xin)(xin)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)(yuan)研(yan)究課(ke)題126項(xiang)(xiang)(xiang),國(guo)家(jia)科(ke)技(ji)課(ke)題41個,建(jian)成20余(yu)項(xiang)(xiang)(xiang)新(xin)(xin)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)(yuan)科(ke)技(ji)示范工(gong)(gong)程,帶動(dong)(dong)新(xin)(xin)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)(yuan)創新(xin)(xin)發(fa)展。
目前,大規模(mo)新(xin)能(neng)(neng)源(yuan)(yuan)消(xiao)納(na)還面臨諸多(duo)難題(ti)與挑(tiao)戰:一是用電(dian)(dian)(dian)需(xu)求增長放緩,消(xiao)納(na)市(shi)(shi)場(chang)(chang)總量不(bu)足;二是電(dian)(dian)(dian)源(yuan)(yuan)結構不(bu)合理(li),系統調峰能(neng)(neng)力嚴重不(bu)足;三是電(dian)(dian)(dian)網發展(zhan)滯后,新(xin)能(neng)(neng)源(yuan)(yuan)送(song)出和跨省跨區消(xiao)納(na)受限;四(si)是市(shi)(shi)場(chang)(chang)化機制(zhi)缺失,影響新(xin)能(neng)(neng)源(yuan)(yuan)消(xiao)納(na)。為實現我國新(xin)能(neng)(neng)源(yuan)(yuan)大規模(mo)開(kai)發和高(gao)效利(li)用,國家電(dian)(dian)(dian)網建議(yi),加強統籌規劃(hua)、市(shi)(shi)場(chang)(chang)化建設與調峰電(dian)(dian)(dian)源(yuan)(yuan)管理(li),在(zai)電(dian)(dian)(dian)源(yuan)(yuan)環(huan)節提高(gao)電(dian)(dian)(dian)源(yuan)(yuan)靈活性,在(zai)電(dian)(dian)(dian)網環(huan)節擴(kuo)大電(dian)(dian)(dian)網范圍,在(zai)負荷環(huan)節實施需(xu)求側響應、增加用電(dian)(dian)(dian)需(xu)求,通(tong)過各方共(gong)同努(nu)力,多(duo)措并舉,推動新(xin)能(neng)(neng)源(yuan)(yuan)又好(hao)又快發展(zhan)。