內蒙古風電供熱開拓消納新途徑累計消納風電2.5億千瓦時
內蒙古風電供熱開拓消納新途徑累計消納風電2.5億千瓦時

文章(zhang)來源(yuan):內(nei)蒙古國資委 發布(bu)時間:2015-04-03
從(cong)2009年起,內蒙古(gu)自治區(qu)積(ji)極組織風(feng)(feng)電(dian)供熱(re)項目研究,探討風(feng)(feng)電(dian)消納(na)(na)新途徑(jing),增加地(di)區(qu)用電(dian)負(fu)荷,解(jie)決風(feng)(feng)電(dian)在供熱(re)期電(dian)網(wang)低(di)谷(gu)段上(shang)網(wang)困難,先后(hou)在察右中(zhong)旗、四子王旗、巴林左旗、林西縣、扎魯(lu)特(te)旗等(deng)5個旗縣組織實施9個風(feng)(feng)電(dian)供熱(re)示(shi)范(fan)項目。據初步統計,截至目前,風(feng)(feng)電(dian)供熱(re)面積(ji)達160萬(wan)平米(mi),供暖期消納(na)(na)風(feng)(feng)電(dian)2.5億(yi)千瓦(wa)時。預計今后(hou)3年內風(feng)(feng)電(dian)供熱(re)消納(na)(na)電(dian)量將(jiang)達到(dao)30億(yi)千瓦(wa)時以上(shang)。
以(yi)烏蘭察布市察右(you)中旗風電(dian)(dian)供(gong)熱(re)示范項(xiang)(xiang)目(mu)為例,項(xiang)(xiang)目(mu)運行8臺2500千(qian)伏(fu)安變壓(ya)器帶電(dian)(dian)鍋(guo)爐,供(gong)熱(re)面積12萬(wan)平米,最(zui)終可達30萬(wan)平方米。該項(xiang)(xiang)目(mu)選(xuan)擇(ze)已建成(cheng)投運的40萬(wan)千(qian)瓦(wa)華(hua)電(dian)(dian)庫倫(lun)風電(dian)(dian)場作(zuo)為風電(dian)(dian)供(gong)熱(re)試點(dian),每(mei)天21時(shi)至次日8時(shi)電(dian)(dian)網低(di)谷時(shi)段,消(xiao)納“棄風”進行供(gong)熱(re)。風電(dian)(dian)企業與電(dian)(dian)網公司(si)按0.51元/千(qian)瓦(wa)時(shi)結算上網電(dian)(dian)量(liang),風電(dian)(dian)供(gong)熱(re)項(xiang)(xiang)目(mu)按照(zhao)居(ju)民生活用電(dian)(dian)0.427元/千(qian)瓦(wa)時(shi)向電(dian)(dian)網公司(si)購(gou)電(dian)(dian)。
該供熱(re)項(xiang)目于(yu)2012年3月(yue)30日(ri)建(jian)成投運以(yi)來,節省了煤(mei)炭、石油等常規能源,減少(shao)了有(you)害氣體(ti)及灰渣(zha)的(de)排(pai)放(fang)。據初步(bu)統(tong)計(ji),一(yi)個供熱(re)期6個月(yue)可消納低谷時段(duan)電(dian)量2090萬千瓦時,可節約標煤(mei)3100噸(dun),減少(shao)二(er)氧(yang)化碳排(pai)放(fang)7700噸(dun),二(er)氧(yang)化硫、氮氧(yang)化物、煙塵(chen)等有(you)害物質(zhi)排(pai)放(fang)約130噸(dun)。