人民日報:國家電網在浙江建設新型電力系統省級示范區
人民日報:國家電網在浙江建設新型電力系統省級示范區

文章來(lai)源:人(ren)民(min)日報(bao) 發布時(shi)間:2022-09-23
2020年9月(yue),我國正式提出碳達(da)峰(feng)、碳中(zhong)和目標。隨后,國家(jia)電網(wang)公司(si)推出碳達(da)峰(feng)、碳中(zhong)和行動方案,打造新(xin)(xin)型電力(li)(li)系(xi)統(tong)(tong),探(tan)索碳達(da)峰(feng)路徑(jing)與碳中(zhong)和方向(xiang)并(bing)將國網(wang)浙江電力(li)(li)確定為新(xin)(xin)型電力(li)(li)系(xi)統(tong)(tong)建設省級示(shi)范區。
國家電網(wang)在浙江以(yi)多元融(rong)合高彈性電網(wang)為(wei)載體(ti),從(cong)能(neng)源(yuan)的(de)供(gong)給(gei)、配(pei)置(zhi)、消費、技術(shu)、體(ti)制(zhi)等多方發(fa)力(li),推進電源(yuan)、電網(wang)、負(fu)荷、儲能(neng)等協同互動(dong)(dong),以(yi)電網(wang)高彈性提升主動(dong)(dong)應(ying)對大規模(mo)新能(neng)源(yuan)和高比例外來電不確定性的(de)能(neng)力(li),通過(guo)資源(yuan)集聚、彈性承載、數字(zi)賦能(neng)、機制(zhi)突破等,探索一條受端大電網(wang)多元融(rong)合發(fa)展的(de)新型電力(li)系統建設(she)之路(lu)。
在(zai)能(neng)源(yuan)(yuan)(yuan)供給方面(mian),國網(wang)浙(zhe)江(jiang)(jiang)電(dian)(dian)(dian)(dian)(dian)力(li)推(tui)(tui)行“清潔替(ti)代(dai)”,通過特高(gao)壓(ya)交直流混(hun)聯(lian)電(dian)(dian)(dian)(dian)(dian)網(wang),大幅提升清潔能(neng)源(yuan)(yuan)(yuan)入浙(zhe)能(neng)力(li),并(bing)積極(ji)推(tui)(tui)動本省(sheng)風電(dian)(dian)(dian)(dian)(dian)、光電(dian)(dian)(dian)(dian)(dian)等新能(neng)源(yuan)(yuan)(yuan)發(fa)(fa)展(zhan)(zhan)(zhan)并(bing)確保全(quan)(quan)消納(na)。截至今(jin)年(nian)8月(yue)底,浙(zhe)江(jiang)(jiang)外來電(dian)(dian)(dian)(dian)(dian)量占比超三成,浙(zhe)江(jiang)(jiang)并(bing)網(wang)新能(neng)源(yuan)(yuan)(yuan)并(bing)網(wang)容量2189萬千瓦,首次超過全(quan)(quan)省(sheng)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)總裝(zhuang)機容量的20%,全(quan)(quan)省(sheng)清潔能(neng)源(yuan)(yuan)(yuan)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)裝(zhuang)機占比近四成。為增強(qiang)省(sheng)域電(dian)(dian)(dian)(dian)(dian)網(wang)對新能(neng)源(yuan)(yuan)(yuan)的承載彈性,浙(zhe)江(jiang)(jiang)加(jia)快電(dian)(dian)(dian)(dian)(dian)網(wang)彈性智能(neng)發(fa)(fa)展(zhan)(zhan)(zhan),儲能(neng)、氫(qing)電(dian)(dian)(dian)(dian)(dian)耦合、動態(tai)增容、分(fen)布(bu)式(shi)潮流控制(zhi)技術等一大批新型電(dian)(dian)(dian)(dian)(dian)力(li)系統(tong)新技術應用陸續(xu)落地(di)。在(zai)金華蘭溪(xi),“新能(neng)源(yuan)(yuan)(yuan)+共享儲能(neng)”模式(shi)正在(zai)推(tui)(tui)廣(guang)應用,讓儲能(neng)發(fa)(fa)展(zhan)(zhan)(zhan)更具動力(li)。9月(yue)9日,杭州(zhou)亞運低碳氫(qing)能(neng)示(shi)范(fan)工程啟動建(jian)設,該項目將(jiang)利用電(dian)(dian)(dian)(dian)(dian)網(wang)谷電(dian)(dian)(dian)(dian)(dian)和(he)光伏發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)制(zhi)造“綠(lv)氫(qing)”供園區(qu)用能(neng),還能(neng)儲存余(yu)量氫(qing)氣(qi),在(zai)電(dian)(dian)(dian)(dian)(dian)網(wang)用電(dian)(dian)(dian)(dian)(dian)高(gao)峰時,通過燃料電(dian)(dian)(dian)(dian)(dian)池發(fa)(fa)電(dian)(dian)(dian)(dian)(dian),保障電(dian)(dian)(dian)(dian)(dian)力(li)充足(zu)。
在(zai)能源消費端,國網(wang)浙(zhe)江電(dian)力通過(guo)在(zai)工業、交通、建(jian)筑(zhu)、農業等(deng)全領域(yu)推(tui)(tui)行“電(dian)能替代”,有(you)效推(tui)(tui)進降碳減(jian)(jian)排。在(zai)紹興“珍珠小(xiao)鎮”,農戶動(dong)動(dong)手指(zhi)按下開關,智(zhi)能化的滴管養(yang)殖系統便運作起來,全電(dian)化的生態(tai)養(yang)殖讓零污染成為現實(shi)。構建(jian)電(dian)動(dong)汽車(che)智(zhi)能充(chong)電(dian)網(wang)絡圈,更好服(fu)務電(dian)動(dong)汽車(che),減(jian)(jian)少浙(zhe)江總碳排放量。
在(zai)能(neng)源(yuan)供(gong)給和(he)能(neng)源(yuan)消費兩側發力(li)(li)的同時,國網(wang)浙江電(dian)(dian)力(li)(li)著(zhu)力(li)(li)構建“新(xin)能(neng)源(yuan)生(sheng)(sheng)態(tai)”,通過數字(zi)、技術、政策(ce)(ce)等“多元融合”著(zhu)力(li)(li)打造能(neng)源(yuan)綠色低碳(tan)轉(zhuan)化的生(sheng)(sheng)態(tai)圈。新(xin)型電(dian)(dian)力(li)(li)系統建設(she)更強(qiang)調各(ge)方參與(yu)(yu)和(he)聯動(dong),國網(wang)浙江電(dian)(dian)力(li)(li)大力(li)(li)推(tui)行數字(zi)化改革,通過政策(ce)(ce)機制(zhi)和(he)技術創新(xin)推(tui)動(dong)源(yuan)網(wang)荷儲各(ge)方參與(yu)(yu)電(dian)(dian)網(wang)調節(jie)和(he)成本分攤,完善低碳(tan)循環導(dao)向的體(ti)制(zhi)機制(zhi),推(tui)動(dong)能(neng)源(yuan)關(guan)聯環節(jie)和(he)領域形成廣泛聯系的價值(zhi)共(gong)同體(ti),打造共(gong)建共(gong)享、可(ke)持續的綠色低碳(tan)發展生(sheng)(sheng)態(tai)圈。
在寧波梅(mei)山,國(guo)網浙(zhe)江(jiang)電力(li)推出綠色電力(li)市場化交(jiao)易機制。9月(yue)7日,浙(zhe)江(jiang)32家(jia)風光(guang)發電企(qi)業與30家(jia)電力(li)用戶合(he)計成(cheng)(cheng)交(jiao)50筆交(jiao)易,成(cheng)(cheng)交(jiao)電量超3億千瓦(wa)時。國(guo)網溫州供電公司聯合(he)當地政府、銀行推出碳資產交(jiao)易、“碳易貸”等,推動企(qi)業主動承擔用能(neng)成(cheng)(cheng)本。
在湖州,國網浙江電力依托大數據推出(chu)“碳效(xiao)碼”,評價企業碳排放水平。企業通過節能改造(zao)提(ti)升(sheng)“碳效(xiao)碼”等(deng)級(ji),減少碳排放,實(shi)現能耗下降、利潤(run)提(ti)升(sheng)。
在(zai)浙(zhe)江各地,工廠、商場、電(dian)動汽車充(chong)電(dian)設施等電(dian)力用戶通(tong)過引導(dao)可參與需求(qiu)響應,與電(dian)網形成互動。計劃(hua)到(dao)2023年,浙(zhe)江電(dian)網柔性可調節負荷達到(dao)千萬(wan)千瓦級別。
在基于(yu)國(guo)網(wang)浙江電力雙創(chuang)中心(xin)的(de)國(guo)家綠(lv)色(se)技(ji)術交易(yi)中心(xin),首批7項綠(lv)色(se)技(ji)術交易(yi)于(yu)今年8月18日完成。這(zhe)意味著市場導(dao)向的(de)綠(lv)色(se)技(ji)術創(chuang)新(xin)體系正初(chu)步形成,并帶(dai)動(dong)綠(lv)色(se)技(ji)術產業鏈上下游價(jia)值(zhi)創(chuang)造和價(jia)值(zhi)共(gong)享(xiang)。
在浙江(jiang),能源(yuan)綠色低碳發展已(yi)經(jing)在路上(shang)。
【責任編輯:張思嘉(jia)】