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新型電力系統的未來構想+風險挑戰+應對舉措
發布者:admin | 來源:能源研究俱樂部 趙文瑛 | 0評論 | 3679查看 | 2021-11-03 11:02:56    

我(wo)(wo)國力爭2030年前實(shi)(shi)(shi)現碳(tan)達峰,2060年前實(shi)(shi)(shi)現碳(tan)中(zhong)和,是黨中(zhong)央統(tong)籌國內國際兩(liang)個大局主動作(zuo)出(chu)的(de)(de)(de)重大戰(zhan)略(lve)決策,是我(wo)(wo)國轉變(bian)發展方式(shi)、調整能源(yuan)(yuan)結構(gou)、保障能源(yuan)(yuan)安(an)全(quan)、實(shi)(shi)(shi)現可持續(xu)與(yu)高質量(liang)發展的(de)(de)(de)內在要求(qiu)。2021年3月(yue)15日召開的(de)(de)(de)中(zhong)央財經委員(yuan)會第九次會議(yi),研究了(le)我(wo)(wo)國實(shi)(shi)(shi)現碳(tan)達峰、碳(tan)中(zhong)和的(de)(de)(de)基本思路和主要舉措,提(ti)(ti)出(chu)“要構(gou)建清潔低碳(tan)安(an)全(quan)高效的(de)(de)(de)能源(yuan)(yuan)體系,控制(zhi)化(hua)石能源(yuan)(yuan)總量(liang),著(zhu)力提(ti)(ti)高利用效能,實(shi)(shi)(shi)施可再(zai)生能源(yuan)(yuan)替代行(xing)動,深(shen)化(hua)電(dian)力體制(zhi)改革,構(gou)建以新能源(yuan)(yuan)為(wei)主體的(de)(de)(de)新型(xing)電(dian)力系統(tong)”。


一、未來新型電力系統的構想


碳(tan)(tan)排(pai)放(fang)與(yu)人口、經(jing)濟(ji)、產業(ye)、能(neng)源、技(ji)術等多種因素(su)有關,能(neng)源活動是(shi)(shi)我國主(zhu)(zhu)(zhu)要(yao)(yao)的(de)二(er)氧化(hua)碳(tan)(tan)排(pai)放(fang)源,占全(quan)部(bu)二(er)氧化(hua)碳(tan)(tan)排(pai)放(fang)的(de)90%左右,其(qi)中(zhong)電(dian)(dian)(dian)力(li)(li)行(xing)業(ye)排(pai)放(fang)約占能(neng)源行(xing)業(ye)排(pai)放(fang)的(de)40%,因此能(neng)源電(dian)(dian)(dian)力(li)(li)行(xing)業(ye)是(shi)(shi)實(shi)現(xian)碳(tan)(tan)中(zhong)和的(de)主(zhu)(zhu)(zhu)力(li)(li)軍。從(cong)數量關系上來看,實(shi)現(xian)碳(tan)(tan)中(zhong)和,一是(shi)(shi)增加森林(lin)、海(hai)洋、濕地等碳(tan)(tan)匯量以及碳(tan)(tan)利(li)用(yong)封存能(neng)力(li)(li),二(er)是(shi)(shi)降低化(hua)石能(neng)源消費、工業(ye)生(sheng)(sheng)產的(de)碳(tan)(tan)排(pai)放(fang),主(zhu)(zhu)(zhu)要(yao)(yao)從(cong)能(neng)源供給的(de)低碳(tan)(tan)化(hua)、能(neng)源利(li)用(yong)的(de)高(gao)效化(hua)、能(neng)源消費的(de)電(dian)(dian)(dian)氣化(hua)三個方(fang)面(mian)著手。構建(jian)以新能(neng)源為主(zhu)(zhu)(zhu)體的(de)新型電(dian)(dian)(dian)力(li)(li)系統(tong)是(shi)(shi)實(shi)現(xian)碳(tan)(tan)達(da)峰碳(tan)(tan)中(zhong)和的(de)主(zhu)(zhu)(zhu)要(yao)(yao)途徑,不僅使(shi)電(dian)(dian)(dian)力(li)(li)系統(tong)“發(fa)-輸(變(bian))-配-用(yong)”全(quan)環節發(fa)生(sheng)(sheng)根本變(bian)革,也會(hui)使(shi)建(jian)筑、交通、工業(ye)等行(xing)業(ye)用(yong)能(neng)方(fang)式發(fa)生(sheng)(sheng)深刻變(bian)化(hua)。


電(dian)(dian)(dian)力系統的(de)基(ji)本任務是(shi)將(jiang)電(dian)(dian)(dian)能在電(dian)(dian)(dian)壓、頻率(lv)等參數合格(ge)(ge)的(de)前提下安全(quan)、穩(wen)定、經濟(ji)地分配(pei)給各用電(dian)(dian)(dian)負荷。在時(shi)間維度上,由于電(dian)(dian)(dian)能難以大規(gui)模存(cun)儲,電(dian)(dian)(dian)力系統的(de)基(ji)本特(te)征(zheng)是(shi)必(bi)須(xu)時(shi)刻保持(chi)動態供需(xu)平衡,包(bao)括有功(gong)功(gong)率(lv)和(he)無功(gong)功(gong)率(lv)動態平衡;在空間維度上,我國能源(yuan)(yuan)資(zi)源(yuan)(yuan)分布與需(xu)求中心(xin)逆(ni)向(xiang)分布,跨省(sheng)跨區(qu)輸電(dian)(dian)(dian)是(shi)重要手(shou)段,形成了(le)“西電(dian)(dian)(dian)東送(song)(song)、北電(dian)(dian)(dian)南送(song)(song)”的(de)資(zi)源(yuan)(yuan)配(pei)置格(ge)(ge)局。在電(dian)(dian)(dian)量(liang)平衡上,碳排放與發電(dian)(dian)(dian)量(liang)(非(fei)裝機容量(liang))相關,“以新能源(yuan)(yuan)為主體”即要增加非(fei)化石能源(yuan)(yuan)發電(dian)(dian)(dian)量(liang)占(zhan)比,降低(di)火電(dian)(dian)(dian)機組發電(dian)(dian)(dian)量(liang)占(zhan)比;在電(dian)(dian)(dian)力平衡上,光伏、風電(dian)(dian)(dian)置信容量(liang)低(di),據相關測算,我國水電(dian)(dian)(dian)可(ke)(ke)開發裝機約6.6億千瓦(目前已開發程度達到56%),沿海核電(dian)(dian)(dian)廠址資(zi)源(yuan)(yuan)約2億千瓦(含規(gui)劃(hua)在內的(de)),我國目前尚沒(mei)有可(ke)(ke)大規(gui)模替代火電(dian)(dian)(dian)機組的(de)有效途徑(jing)和(he)方(fang)式。


二、面臨的風險挑戰


由于新能源發(fa)電(dian)(dian)固有(you)的強(qiang)隨機性、波動(dong)性和間歇性,以及通過電(dian)(dian)力(li)(li)電(dian)(dian)子裝置并入電(dian)(dian)網的特(te)征(zheng),以新能源為(wei)主(zhu)體的新型電(dian)(dian)力(li)(li)系(xi)統將呈現“一低(di)、兩高、雙峰、雙隨機”的特(te)點,即低(di)系(xi)統轉動(dong)慣量(liang)、高比例(li)新能源+高比例(li)電(dian)(dian)力(li)(li)電(dian)(dian)子裝備、夏(xia)冬(dong)負(fu)荷雙高峰、發(fa)電(dian)(dian)出力(li)(li)和用電(dian)(dian)負(fu)荷雙側(ce)隨機波動(dong),給電(dian)(dian)力(li)(li)系(xi)統安全穩定(ding)運行帶(dai)來重大挑戰(zhan)。


電(dian)(dian)源(yuan)(yuan)(yuan)側,最大(da)挑戰在于(yu)新(xin)(xin)能源(yuan)(yuan)(yuan)以(yi)能夠參與電(dian)(dian)力實時(shi)平(ping)衡的(de)很小的(de)置信(xin)容量(liang)實現發(fa)電(dian)(dian)量(liang)高(gao)占(zhan)比(bi)目(mu)標。據預測,在“3060”目(mu)標下,2030年(nian)風光(guang)裝機將達到17億千瓦以(yi)上,發(fa)電(dian)(dian)量(liang)占(zhan)比(bi)約24%;2060年(nian)風光(guang)裝機將達到50億千瓦以(yi)上,發(fa)電(dian)(dian)量(liang)占(zhan)比(bi)約67%。隨著(zhu)新(xin)(xin)能源(yuan)(yuan)(yuan)滲(shen)透率(lv)的(de)提高(gao),新(xin)(xin)能源(yuan)(yuan)(yuan)出力的(de)波(bo)動(dong)與負(fu)荷(he)需(xu)求的(de)波(bo)動(dong)疊加后的(de)凈負(fu)荷(he)峰谷(gu)差明顯增大(da),電(dian)(dian)力系(xi)統(tong)需(xu)要解(jie)決調峰、調頻(pin)、靈(ling)活調節(jie)資源(yuan)(yuan)(yuan)稀缺、低(di)慣性、抗擾動(dong)能力弱、新(xin)(xin)能源(yuan)(yuan)(yuan)機組低(di)/高(gao)電(dian)(dian)壓穿越等問題。


在日電(dian)力(li)平(ping)衡(heng)上,新能(neng)源的日波(bo)(bo)動性大(據統計,國網區域風(feng)電(dian)日最(zui)(zui)大波(bo)(bo)動率約(yue)為23%、光伏(fu)日最(zui)(zui)大波(bo)(bo)動率約(yue)為54%)、反調峰特(te)性及光伏(fu)“鴨型曲線”問題,使新能(neng)源對電(dian)力(li)平(ping)衡(heng)支撐較弱,新型電(dian)力(li)系統對靈(ling)活調節(jie)能(neng)力(li)和快(kuai)速爬坡能(neng)力(li)要求(qiu)更高(gao);在月度(du)電(dian)量平(ping)衡(heng)上,風(feng)電(dian)為春、秋(qiu)(qiu)高(gao)峰,光伏(fu)為夏、秋(qiu)(qiu)高(gao)峰,負荷為夏、冬高(gao)峰,加上季節(jie)性水電(dian)影響(xiang),季節(jie)性不平(ping)衡(heng)問題日益凸(tu)顯(xian)。


風(feng)光有效利(li)用(yong)小時數(shu)低(di),相同發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)量情(qing)況下(xia)需(xu)要約(yue)3倍(bei)煤電(dian)(dian)(dian)(dian)(dian)機組容(rong)量。新(xin)(xin)(xin)型電(dian)(dian)(dian)(dian)(dian)力系統(tong)下(xia),實現發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)量中新(xin)(xin)(xin)能(neng)(neng)源為主(zhu)體(ti),新(xin)(xin)(xin)能(neng)(neng)源的穿(chuan)透率(新(xin)(xin)(xin)能(neng)(neng)源裝(zhuang)機/用(yong)電(dian)(dian)(dian)(dian)(dian)負荷)要遠高(gao)于(yu)100%,同時,現有技(ji)術條件下(xia),煤電(dian)(dian)(dian)(dian)(dian)裝(zhuang)機客觀上(shang)仍需(xu)要隨著全社會用(yong)電(dian)(dian)(dian)(dian)(dian)負荷增加(jia)而增加(jia)(優先考慮水(shui)電(dian)(dian)(dian)(dian)(dian)、核電(dian)(dian)(dian)(dian)(dian)、氣電(dian)(dian)(dian)(dian)(dian)參與平衡后),進(jin)而導致電(dian)(dian)(dian)(dian)(dian)力供應總體(ti)充裕,火電(dian)(dian)(dian)(dian)(dian)利(li)用(yong)小時數(shu)不(bu)斷降低(di),新(xin)(xin)(xin)能(neng)(neng)源發(fa)(fa)力時段棄電(dian)(dian)(dian)(dian)(dian)上(shang)升(sheng),消納更加(jia)困難,新(xin)(xin)(xin)能(neng)(neng)源利(li)用(yong)小時數(shu)也會減少,系統(tong)成本(ben)和全社會用(yong)電(dian)(dian)(dian)(dian)(dian)成本(ben)明(ming)顯增加(jia)。


電(dian)網(wang)(wang)側,“一低、兩高、雙峰、雙隨機”的(de)新型(xing)電(dian)力(li)系(xi)(xi)統(tong)(tong)(tong)(tong)以(yi)及交直流(liu)混聯電(dian)網(wang)(wang)的(de)復(fu)雜(za)結構(gou)給電(dian)力(li)系(xi)(xi)統(tong)(tong)(tong)(tong)實時平(ping)衡帶來巨大挑戰(zhan),電(dian)網(wang)(wang)需不(bu)斷提升系(xi)(xi)統(tong)(tong)(tong)(tong)實時平(ping)衡能(neng)(neng)力(li)、清潔(jie)能(neng)(neng)源消(xiao)納(na)能(neng)(neng)力(li)以(yi)及資源優(you)化配置能(neng)(neng)力(li)。新能(neng)(neng)源高比例(li)接入電(dian)力(li)系(xi)(xi)統(tong)(tong)(tong)(tong)后,系(xi)(xi)統(tong)(tong)(tong)(tong)轉動慣量(liang)減小、頻率調(diao)節能(neng)(neng)力(li)降(jiang)低,系(xi)(xi)統(tong)(tong)(tong)(tong)短(duan)路容量(liang)下降(jiang)、抗擾動能(neng)(neng)力(li)降(jiang)低,系(xi)(xi)統(tong)(tong)(tong)(tong)無(wu)功(gong)支撐能(neng)(neng)力(li)降(jiang)低,暫態過電(dian)壓問題突出,新能(neng)(neng)源機組存在大規模(mo)電(dian)網(wang)(wang)解列(lie)可能(neng)(neng),增加了電(dian)網(wang)(wang)安全運行風險,對電(dian)網(wang)(wang)調(diao)峰、調(diao)頻、電(dian)能(neng)(neng)質量(liang)控制以(yi)及維(wei)持系(xi)(xi)統(tong)(tong)(tong)(tong)平(ping)衡提出了更高要求。


新能源(yuan)較為經(jing)濟的利用(yong)方(fang)式是就地或(huo)就近利用(yong),受(shou)土地、資(zi)源(yuan)等因素制約,未來(lai)新能源(yuan)開發(fa)將(jiang)集中式與(yu)分布式并重,“三北”地區(qu)新能源(yuan)資(zi)源(yuan)豐富(fu)但本(ben)地消納(na)困難,仍需考慮外(wai)送問題。風(feng)光水火(儲)打捆外(wai)送對(dui)于(yu)保障(zhang)受(shou)端穩定供(gong)應(ying)以(yi)及通道利用(yong)率都(dou)是有利的,而由(you)于(yu)風(feng)光有效利用(yong)小時數(shu)低(di),高比例(li)的風(feng)光(儲)外(wai)送或(huo)導致通道利用(yong)率低(di)、投資(zi)回報低(di),或(huo)使(shi)風(feng)光裝機(ji)過(guo)剩以(yi)滿(man)足(zu)(zu)設計輸(shu)送電量要求,都(dou)會影響項目經(jing)濟性,因此未來(lai)如果配套火電機(ji)組不足(zu)(zu),外(wai)送恐將(jiang)成問題。


另外(wai),隨著技術發展(zhan),未來新能源電量外(wai)送需(xu)求通過輸電線路抑或就地轉化為氫(或碳氫燃料)進行輸運,需(xu)結合下游應用及技術經(jing)濟性深入(ru)研究。


用戶側,多元、互動(dong)、靈活的用能設(she)備(bei)大(da)量(liang)(liang)接(jie)入(ru)對配(pei)電網運(yun)行控制、終端(duan)電能質量(liang)(liang)等(deng)(deng)造成(cheng)重大(da)影(ying)響。分布式能源、儲能、電動(dong)汽車、智(zhi)能用電等(deng)(deng)交(jiao)互式設(she)備(bei)大(da)量(liang)(liang)接(jie)入(ru),潮(chao)流流向(xiang)將發生(sheng)改變,電壓(ya)分布、諧波等(deng)(deng)影(ying)響配(pei)網電能質量(liang)(liang),終端(duan)無序用電將會增加凈負荷(he)峰谷差,功率波動(dong)問題更加突出,配(pei)網對新能源的接(jie)納(na)能力(li)和消納(na)能力(li)面臨挑戰,安全穩定運(yun)行受到影(ying)響。同時,無論是(shi)電源還是(shi)電網若按傳(chuan)統最大(da)負荷(he)進行規劃,設(she)備(bei)利用率則將會降低(di)。


電(dian)能(neng)將逐步成為最(zui)主(zhu)要(yao)的(de)終端能(neng)源消費品種,從2000年(nian)到2020年(nian),我國(guo)電(dian)能(neng)占終端能(neng)源消費比重從14.5%增長到27%,年(nian)均提(ti)高0.6個百分(fen)(fen)點;據有(you)關(guan)預測,2025年(nian)、2030年(nian)、2060年(nian)電(dian)能(neng)占終端能(neng)源消費比重有(you)望分(fen)(fen)別達(da)到30%、35%、65%以(yi)上(shang),年(nian)均提(ti)高約1.0個百分(fen)(fen)點。終端電(dian)氣化對(dui)眾多領(ling)域用能(neng)方式(shi)將產生深遠影響。


儲(chu)能(neng)(neng)側,最(zui)大挑戰在于突(tu)破大規(gui)模、長(chang)周期、高安全(quan)、低成本的(de)(de)儲(chu)能(neng)(neng)技術。大規(gui)模儲(chu)能(neng)(neng)是一種(zhong)顛覆性技術,改變了電能(neng)(neng)難以存儲(chu)的(de)(de)傳統認知,如果(guo)新能(neng)(neng)源電量大比例通過(guo)儲(chu)能(neng)(neng)解決(jue)穩定供應問題,則(ze)某種(zhong)程度上實現了電能(neng)(neng)的(de)(de)發輸(shu)配用(yong)環(huan)節的(de)(de)解耦(ou),使得電能(neng)(neng)如同(tong)超市中(zhong)的(de)(de)商品一樣。


電(dian)(dian)力系統需(xu)要滿足不同時間尺度(du)需(xu)求(qiu)(qiu)的(de)儲(chu)(chu)(chu)能(neng)技術,可大致分(fen)為功率(lv)型(xing)(xing)(xing)(秒(miao)(miao)~分(fen)鐘級(ji))、能(neng)量(liang)型(xing)(xing)(xing)(1~2h)和容量(liang)型(xing)(xing)(xing)(>4h)。在調(diao)頻方面,電(dian)(dian)化學儲(chu)(chu)(chu)能(neng)功率(lv)調(diao)節范圍大、響應速(su)度(du)快(kuai),調(diao)頻性能(neng)最優,在啟動(dong)(dong)速(su)度(du)上,電(dian)(dian)化學(秒(miao)(miao)級(ji))>物理儲(chu)(chu)(chu)能(neng)(分(fen)鐘級(ji))>燃(ran)氣發(fa)電(dian)(dian)(簡單循環15~30min,聯合循環1~2h)>燃(ran)煤發(fa)電(dian)(dian)(冷(leng)態啟動(dong)(dong)7~10h,熱態啟動(dong)(dong)1.5~2h)。在容量(liang)型(xing)(xing)(xing)儲(chu)(chu)(chu)能(neng)技術方面,目前來(lai)看,抽水蓄能(neng)、(全礬)液流電(dian)(dian)池(chi)和壓縮空氣儲(chu)(chu)(chu)能(neng),以及帶儲(chu)(chu)(chu)熱(100%負荷配(pei)置)的(de)光熱發(fa)電(dian)(dian),能(neng)夠解決新能(neng)源日內穩定出力的(de)調(diao)節需(xu)求(qiu)(qiu)(需(xu)至少具備6~8h時長的(de)儲(chu)(chu)(chu)能(neng))。


在多日、周(zhou)、季(ji)等更長(chang)時間(jian)尺度下,氫(qing)能(neng)(新能(neng)源(yuan)(yuan)直(zhi)接電(dian)(dian)解水(shui)(shui)制氫(qing))是(shi)一種(zhong)長(chang)周(zhou)期化學儲(chu)(chu)能(neng)方(fang)式(shi),在終端能(neng)源(yuan)(yuan)中(zhong)作為(wei)電(dian)(dian)的(de)重要補充(預測2050年前后氫(qing)能(neng)占終端能(neng)源(yuan)(yuan)消(xiao)費的(de)10%左右),可有效提高能(neng)源(yuan)(yuan)供應安(an)全水(shui)(shui)平,適用于分布式(shi)熱(re)電(dian)(dian)聯供、交通、冶金等多種(zhong)場景,但是(shi)若再(zai)大規模集中(zhong)地轉(zhuan)為(wei)電(dian)(dian)則仍需(xu)解決很多技(ji)術經濟性問(wen)題,而兼具常規水(shui)(shui)輪(lun)發電(dian)(dian)機(ji)組(zu)(zu)和抽蓄機(ji)組(zu)(zu)的(de)混合式(shi)水(shui)(shui)力發電(dian)(dian)也可實現長(chang)周(zhou)期儲(chu)(chu)能(neng),化石能(neng)源(yuan)(yuan)(煤、天然(ran)氣)本(ben)身(shen)就是(shi)一種(zhong)可長(chang)時間(jian)存儲(chu)(chu)的(de)一次能(neng)源(yuan)(yuan),但是(shi)火電(dian)(dian)機(ji)組(zu)(zu)的(de)冷/熱(re)備(bei)用狀態對啟動時間(jian)、響應速度有較大影響,未(wei)來(lai)新型電(dian)(dian)力系(xi)統的(de)負(fu)荷備(bei)用、旋(xuan)轉(zhuan)備(bei)用、停機(ji)事(shi)故備(bei)用容(rong)量大小及方(fang)式(shi)選擇有待深入研究。


三、主要應對舉措


構建以(yi)新(xin)能源為主體的新(xin)型電(dian)力系(xi)統是一項系(xi)統工程,需(xu)要源-網(wang)-荷-儲全環節共同發力,依靠創新(xin)驅動發展(zhan),加快顛覆性技術突破,完善(shan)新(xin)型儲能價格形成機(ji)制及(ji)電(dian)價政策,加強電(dian)力市場建設。


一是優(you)(you)化電力流(liu)總體格(ge)局(ju),協同“資源(yuan)優(you)(you)化配(pei)置(zhi)”與“負(fu)(fu)荷(he)優(you)(you)化配(pei)置(zhi)”,優(you)(you)化產業(ye)布局(ju),將部分(fen)負(fu)(fu)荷(he)由中東部向(xiang)西南(nan)、“三北”地(di)區布局(ju),如“東數西算”工程,實現(xian)負(fu)(fu)荷(he)需求與資源(yuan)分(fen)布相適(shi)應;


二是統籌資(zi)源,推(tui)進風光水火儲多能互補(bu),實現互補(bu)系統運行控制和調度(du)的一體化,研究應用新能源高(gao)(gao)精度(du)功率預測(ce)、主(zhu)動支(zhi)撐、虛擬同(tong)步(bu)機等友好并網技術(shu),提高(gao)(gao)新能源的出力穩(wen)定性和可調度(du)性;


三是完善送受端(duan)網(wang)架(jia),增(zeng)強省間電(dian)(dian)(dian)力(li)互濟,提升(sheng)電(dian)(dian)(dian)網(wang)資源優化配置能力(li),發展基(ji)于IGBT、SiC等新一(yi)代(dai)電(dian)(dian)(dian)力(li)電(dian)(dian)(dian)子器件的(de)(de)柔性交直流輸電(dian)(dian)(dian)技術(shu),使電(dian)(dian)(dian)網(wang)更能適應(ying)新能源的(de)(de)出力(li)特性,優化調度,提升(sheng)電(dian)(dian)(dian)網(wang)對“源-網(wang)-荷(he)-儲(chu)”的(de)(de)協同調度能力(li),提高系統(tong)消納能力(li)和平衡能力(li);


四是提升(sheng)源-網-荷靈活(huo)調節能力,如新建(jian)抽蓄、調峰氣電、煤電靈活(huo)性改造(zao)(深度調峰及快速啟停)、需求側響應、儲能等;探索V2G(Vehicle to grid)、V2H(Vehicle to home)、V2L(Vehicle to load)等應用(yong)場景(jing)(按帶(dai)60千瓦時算(suan),可(ke)供家庭一周左右(you)緊急用(yong)電);


五是突(tu)破顛覆(fu)性技術(shu)創新,加快新型儲(chu)能技術(shu)規模化(hua)商業(ye)化(hua)應用(yong),建立新型儲(chu)能價(jia)格形成機(ji)制(zhi),推動氫(qing)制(zhi)儲(chu)運(yun)用(yong)環節和(he)燃(ran)料(liao)電池(chi)核(he)心材料(liao)、關鍵零(ling)部件及(ji)裝備(bei)、系統研發示范(fan);


六是實施(shi)數(shu)字化轉型升(sheng)級,促進微電(dian)網、虛擬電(dian)廠等新形(xing)態發展(zhan),利用(yong)先進數(shu)字化和電(dian)力電(dian)子(zi)技術,加快智能(neng)、主動(dong)、柔性(xing)交直(zhi)流混合配電(dian)網的發展(zhan),提(ti)高(gao)新能(neng)源與負(fu)荷的“可(ke)觀、可(ke)測、可(ke)控”水平,提(ti)高(gao)電(dian)網主動(dong)消(xiao)納(na)能(neng)力;


七是加快完善輔助服務市場(chang)、建立容量市場(chang),不(bu)同市場(chang)主體電(dian)能(neng)(neng)價值具有多樣性(xing),要通(tong)過完善電(dian)力市場(chang)予以(yi)體現和反映(ying),發揮不(bu)同市場(chang)主體功能(neng)(neng)作用和積(ji)極(ji)性(xing)。

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