文章(zhang)來源:國家電網公司(si) 發(fa)布時間:2015-05-06
5月2日,受大風天氣影響,山東電網并網風電機組出力達到436.95萬千瓦,創出歷史新高。據統計,今年1-4月,山東電網共接納風力發電32.59億千瓦時,同比增長3.56%。
國網山東電力根據春季大風天氣多發的實際,充分利用新能源調度技術支持系統對風電出力及時作出準確預測,合理調整并科學安排火電機組發電方式,確保電網安全穩定運行和風力發電全額消納,電網頻率和電壓合格率均為100%。
近(jin)年來,山(shan)東(dong)(dong)(dong)(dong)省清(qing)潔能(neng)源(yuan)(yuan)發(fa)電(dian)(dian)(dian)(dian)一直保(bao)持較(jiao)快增長勢頭。截至4月30日,山(shan)東(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)網(wang)(wang)(wang)共有79座并(bing)(bing)網(wang)(wang)(wang)風(feng)電(dian)(dian)(dian)(dian)場,裝(zhuang)機(ji)(ji)(ji)容(rong)(rong)量(liang)554.915萬(wan)千瓦,占全省統調(diao)機(ji)(ji)(ji)組總(zong)容(rong)(rong)量(liang)的(de)(de)(de)9.06%。國網(wang)(wang)(wang)山(shan)東(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)力(li)一直把服務新(xin)能(neng)源(yuan)(yuan)發(fa)展作(zuo)為社會(hui)責任的(de)(de)(de)重要(yao)內容(rong)(rong),配(pei)合(he)風(feng)電(dian)(dian)(dian)(dian)發(fa)展做好風(feng)電(dian)(dian)(dian)(dian)集中區(qu)域的(de)(de)(de)電(dian)(dian)(dian)(dian)網(wang)(wang)(wang)規劃、建(jian)設,為風(feng)電(dian)(dian)(dian)(dian)及時并(bing)(bing)網(wang)(wang)(wang)、全額消納創造條件。該公司(si)在省、市兩級調(diao)度(du)機(ji)(ji)(ji)構中設立(li)了新(xin)能(neng)源(yuan)(yuan)管理(li)崗位(wei),通(tong)過召開(kai)電(dian)(dian)(dian)(dian)視電(dian)(dian)(dian)(dian)話會(hui)議(yi)等(deng)方式,加(jia)(jia)強(qiang)與(yu)新(xin)能(neng)源(yuan)(yuan)場站的(de)(de)(de)溝通(tong);修訂(ding)制定了《山(shan)東(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)網(wang)(wang)(wang)風(feng)電(dian)(dian)(dian)(dian)優先調(diao)度(du)工作(zuo)細則》、《山(shan)東(dong)(dong)(dong)(dong)風(feng)電(dian)(dian)(dian)(dian)場并(bing)(bing)網(wang)(wang)(wang)調(diao)度(du)自(zi)動化技術(shu)規范(fan)》、《山(shan)東(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)網(wang)(wang)(wang)風(feng)電(dian)(dian)(dian)(dian)并(bing)(bing)網(wang)(wang)(wang)運行(xing)服務指南》等(deng)制度(du)、標準、規范(fan);進一步深(shen)化新(xin)能(neng)源(yuan)(yuan)調(diao)度(du)技術(shu)支持系統應用,加(jia)(jia)強(qiang)對風(feng)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)組的(de)(de)(de)運行(xing)監控,不斷提高風(feng)電(dian)(dian)(dian)(dian)功(gong)率預測的(de)(de)(de)準確(que)率。目前(qian),并(bing)(bing)網(wang)(wang)(wang)風(feng)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)組發(fa)電(dian)(dian)(dian)(dian)功(gong)率預測準確(que)率超過90%,為風(feng)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)組科學調(diao)控和(he)并(bing)(bing)網(wang)(wang)(wang)發(fa)電(dian)(dian)(dian)(dian)奠(dian)定了基礎。