據觸電新聞消息(xi),12月9日中午12時,中國(guo)華(hua)能(neng)粵東(dong)千(qian)(qian)萬千(qian)(qian)瓦(wa)級風光火儲(chu)一體(ti)化能(neng)源基地儲(chu)能(neng)板塊在廣東(dong)省汕頭(tou)市華(hua)能(neng)海門電廠投產。
該(gai)板塊(kuai)為華能(neng)(neng)海門電廠(chang)“基于熔鹽(yan)(yan)(yan)(yan)儲熱(re)的(de)調頻(pin)調峰安(an)全(quan)(quan)供(gong)熱(re)綜(zong)合(he)提升(sheng)示(shi)范(fan)項(xiang)目(mu)”,也(ye)是全(quan)(quan)國首例熔鹽(yan)(yan)(yan)(yan)儲熱(re)耦合(he)百萬機組、四機聯(lian)調汽水電控(kong)調頻(pin)調峰示(shi)范(fan)項(xiang)目(mu)。標志著我國在兆(zhao)瓦級6千(qian)伏高(gao)電壓直驅熔鹽(yan)(yan)(yan)(yan)電熱(re)裝備創新(xin),以及多電壓等級熔鹽(yan)(yan)(yan)(yan)電熱(re)設備綜(zong)合(he)利用上實現新(xin)突破,并且(qie)首次實現了國內(nei)熔鹽(yan)(yan)(yan)(yan)成套(tao)裝備控(kong)制(華能(neng)(neng)睿(rui)渥)全(quan)(quan)國產(chan)化運行。
該項目熔(rong)(rong)鹽(yan)電(dian)(dian)加熱(re)功(gong)率60兆(zhao)瓦,儲(chu)能容量(liang)120兆(zhao)瓦時,額定產汽量(liang)90噸(dun)/小時,利用熔(rong)(rong)鹽(yan)大規模儲(chu)熱(re)實(shi)現了(le)機(ji)組安全(quan)靈活運行、深度調(diao)頻調(diao)峰、高效經(jing)濟(ji)對外供熱(re),填補了(le)南網區域電(dian)(dian)熱(re)熔(rong)(rong)鹽(yan)輔助煤電(dian)(dian)調(diao)峰、調(diao)頻、供熱(re)保障(zhang)的技術空白。
項目投(tou)產后,機組(zu)調頻(pin)響應(ying)速率(lv)將提升110%,同時(shi),可增(zeng)加新能源消納(na)電量(liang)3億千瓦時(shi)/年(nian),預(yu)計節約燃煤10萬噸(dun)/年(nian),減排二(er)氧化碳(tan)24萬噸(dun)/年(nian)。