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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(yuan):人民日(ri)報  發布時間(jian):2022-09-23

2020年9月,我國正式提出碳達峰(feng)、碳中(zhong)和(he)目標。隨后,國家電網(wang)(wang)公司推出碳達峰(feng)、碳中(zhong)和(he)行動方案,打造新型電力(li)系統(tong),探(tan)索(suo)碳達峰(feng)路徑(jing)與碳中(zhong)和(he)方向并將國網(wang)(wang)浙江電力(li)確定為新型電力(li)系統(tong)建設省級示(shi)范(fan)區(qu)。

國家電網(wang)(wang)在浙江以多(duo)元融合高彈(dan)性(xing)電網(wang)(wang)為載體,從能源(yuan)(yuan)的(de)供給、配置、消費、技(ji)術、體制(zhi)(zhi)等(deng)多(duo)方發(fa)力,推進電源(yuan)(yuan)、電網(wang)(wang)、負荷、儲能等(deng)協同互動(dong),以電網(wang)(wang)高彈(dan)性(xing)提升主動(dong)應對大規模新能源(yuan)(yuan)和高比(bi)例外來電不確(que)定性(xing)的(de)能力,通過(guo)資源(yuan)(yuan)集聚、彈(dan)性(xing)承載、數字賦(fu)能、機制(zhi)(zhi)突破等(deng),探索一條受端大電網(wang)(wang)多(duo)元融合發(fa)展的(de)新型(xing)電力系統建設之路(lu)。

在能(neng)(neng)(neng)源(yuan)(yuan)供給方面,國網(wang)(wang)浙江電(dian)(dian)(dian)(dian)力(li)(li)推(tui)行“清潔(jie)替代(dai)”,通過(guo)特高(gao)壓交直流(liu)混聯電(dian)(dian)(dian)(dian)網(wang)(wang),大幅提升(sheng)清潔(jie)能(neng)(neng)(neng)源(yuan)(yuan)入(ru)浙能(neng)(neng)(neng)力(li)(li),并積(ji)極推(tui)動(dong)本省風電(dian)(dian)(dian)(dian)、光電(dian)(dian)(dian)(dian)等新(xin)(xin)能(neng)(neng)(neng)源(yuan)(yuan)發(fa)(fa)展并確保(bao)全(quan)(quan)(quan)消納(na)。截至今年(nian)8月底,浙江外來電(dian)(dian)(dian)(dian)量(liang)(liang)(liang)占比(bi)超三成(cheng),浙江并網(wang)(wang)新(xin)(xin)能(neng)(neng)(neng)源(yuan)(yuan)并網(wang)(wang)容(rong)量(liang)(liang)(liang)2189萬千瓦,首次(ci)超過(guo)全(quan)(quan)(quan)省電(dian)(dian)(dian)(dian)源(yuan)(yuan)總裝機容(rong)量(liang)(liang)(liang)的20%,全(quan)(quan)(quan)省清潔(jie)能(neng)(neng)(neng)源(yuan)(yuan)發(fa)(fa)電(dian)(dian)(dian)(dian)裝機占比(bi)近(jin)四成(cheng)。為增(zeng)強省域電(dian)(dian)(dian)(dian)網(wang)(wang)對新(xin)(xin)能(neng)(neng)(neng)源(yuan)(yuan)的承載(zai)彈(dan)性(xing),浙江加快電(dian)(dian)(dian)(dian)網(wang)(wang)彈(dan)性(xing)智(zhi)能(neng)(neng)(neng)發(fa)(fa)展,儲(chu)(chu)能(neng)(neng)(neng)、氫(qing)(qing)電(dian)(dian)(dian)(dian)耦(ou)合、動(dong)態(tai)增(zeng)容(rong)、分布式潮流(liu)控制(zhi)技術等一大批新(xin)(xin)型電(dian)(dian)(dian)(dian)力(li)(li)系統新(xin)(xin)技術應(ying)用(yong)陸續(xu)落地。在金華蘭溪,“新(xin)(xin)能(neng)(neng)(neng)源(yuan)(yuan)+共(gong)享(xiang)儲(chu)(chu)能(neng)(neng)(neng)”模式正在推(tui)廣(guang)應(ying)用(yong),讓(rang)儲(chu)(chu)能(neng)(neng)(neng)發(fa)(fa)展更具動(dong)力(li)(li)。9月9日(ri),杭州亞運低碳氫(qing)(qing)能(neng)(neng)(neng)示(shi)范工程啟動(dong)建設,該項目將利用(yong)電(dian)(dian)(dian)(dian)網(wang)(wang)谷(gu)電(dian)(dian)(dian)(dian)和光伏(fu)發(fa)(fa)電(dian)(dian)(dian)(dian)制(zhi)造“綠(lv)氫(qing)(qing)”供園區用(yong)能(neng)(neng)(neng),還能(neng)(neng)(neng)儲(chu)(chu)存余量(liang)(liang)(liang)氫(qing)(qing)氣,在電(dian)(dian)(dian)(dian)網(wang)(wang)用(yong)電(dian)(dian)(dian)(dian)高(gao)峰時,通過(guo)燃料電(dian)(dian)(dian)(dian)池發(fa)(fa)電(dian)(dian)(dian)(dian),保(bao)障電(dian)(dian)(dian)(dian)力(li)(li)充足。

在能(neng)(neng)源消費(fei)端,國(guo)網浙(zhe)江電(dian)(dian)(dian)力(li)通(tong)過在工業、交通(tong)、建(jian)筑、農業等全(quan)領域(yu)推行(xing)“電(dian)(dian)(dian)能(neng)(neng)替代”,有效推進降碳減(jian)排。在紹興(xing)“珍(zhen)珠(zhu)小鎮(zhen)”,農戶動(dong)動(dong)手指按下開關,智能(neng)(neng)化的滴管養殖系統便運作起(qi)來,全(quan)電(dian)(dian)(dian)化的生態養殖讓零污染(ran)成(cheng)為現實(shi)。構建(jian)電(dian)(dian)(dian)動(dong)汽車(che)(che)智能(neng)(neng)充電(dian)(dian)(dian)網絡(luo)圈,更好服務電(dian)(dian)(dian)動(dong)汽車(che)(che),減(jian)少浙(zhe)江總碳排放(fang)量。

在能(neng)源供給和能(neng)源消費(fei)兩側發力(li)的(de)(de)同(tong)時,國網浙(zhe)江電力(li)著力(li)構建(jian)“新能(neng)源生態”,通過(guo)數字(zi)(zi)、技(ji)術(shu)、政策(ce)等“多元融合”著力(li)打(da)造能(neng)源綠(lv)(lv)色(se)低碳(tan)轉化(hua)的(de)(de)生態圈。新型(xing)電力(li)系(xi)統建(jian)設更強調(diao)各方參與(yu)和聯(lian)動,國網浙(zhe)江電力(li)大力(li)推行數字(zi)(zi)化(hua)改革,通過(guo)政策(ce)機(ji)制和技(ji)術(shu)創(chuang)新推動源網荷儲各方參與(yu)電網調(diao)節和成(cheng)本分攤,完善低碳(tan)循(xun)環(huan)導向的(de)(de)體制機(ji)制,推動能(neng)源關(guan)聯(lian)環(huan)節和領域形成(cheng)廣泛聯(lian)系(xi)的(de)(de)價值共同(tong)體,打(da)造共建(jian)共享、可持續的(de)(de)綠(lv)(lv)色(se)低碳(tan)發展生態圈。

在寧波梅山(shan),國網(wang)浙(zhe)江電力(li)推(tui)出(chu)綠色電力(li)市場(chang)化交易(yi)機制。9月7日,浙(zhe)江32家(jia)風光發(fa)電企業與30家(jia)電力(li)用戶合計成交50筆(bi)交易(yi),成交電量超3億千瓦時。國網(wang)溫州供電公司(si)聯合當地政府、銀行推(tui)出(chu)碳資產交易(yi)、“碳易(yi)貸”等(deng),推(tui)動企業主(zhu)動承(cheng)擔用能成本。

在湖州,國(guo)網(wang)浙(zhe)江電(dian)力(li)依(yi)托大數據(ju)推出“碳(tan)效碼(ma)”,評價企業碳(tan)排(pai)放水(shui)平(ping)。企業通過節能改(gai)造提(ti)升(sheng)“碳(tan)效碼(ma)”等級(ji),減少碳(tan)排(pai)放,實(shi)現(xian)能耗(hao)下降、利潤提(ti)升(sheng)。

在浙江各地,工廠(chang)、商場、電(dian)動汽車充電(dian)設施(shi)等電(dian)力用戶(hu)通(tong)過引導可(ke)(ke)參與(yu)需求響應,與(yu)電(dian)網形成互動。計劃到2023年,浙江電(dian)網柔性(xing)可(ke)(ke)調(diao)節負荷達(da)到千萬千瓦級別。

在基(ji)于(yu)國網浙江(jiang)電力雙創中心(xin)(xin)的(de)國家綠(lv)色技(ji)術(shu)(shu)交(jiao)易中心(xin)(xin),首(shou)批7項(xiang)綠(lv)色技(ji)術(shu)(shu)交(jiao)易于(yu)今年8月18日完成。這(zhe)意味著(zhu)市場(chang)導(dao)向的(de)綠(lv)色技(ji)術(shu)(shu)創新體系正初步形成,并帶動綠(lv)色技(ji)術(shu)(shu)產(chan)業鏈(lian)上下游價值創造和價值共(gong)享。

在浙江,能(neng)源綠(lv)色低碳發(fa)展已經在路上。

【責任(ren)編(bian)輯:張思嘉】

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