文章來(lai)源(yuan):國家電網(wang)公司(si) 發布時(shi)間:2016-05-18
5月(yue)15日,記者從國(guo)網甘(gan)肅(su)電(dian)(dian)力調度控制中心(xin)獲悉(xi),截(jie)至4月(yue)底,甘(gan)肅(su)電(dian)(dian)網新(xin)能源裝機容量達到1415.29萬(wan)千瓦,其中風電(dian)(dian)裝機1057.66萬(wan)千瓦。前(qian)4個月(yue),甘(gan)肅(su)并網風電(dian)(dian)達到51.1萬(wan)千瓦,位居全國(guo)第二。
甘(gan)肅(su)(su)是個能(neng)源大省(sheng),河西(xi)走(zou)廊上荒(huang)涼(liang)的(de)戈壁灘(tan)蘊藏著豐富的(de)風能(neng)資源,是甘(gan)肅(su)(su)省(sheng)新(xin)能(neng)源開發利(li)用最為集中(zhong)的(de)地區(qu)。據統計,截(jie)至2014年(nian)年(nian)底(di),甘(gan)肅(su)(su)省(sheng)風電(dian)裝(zhuang)機(ji)容(rong)量已突(tu)破1000萬千瓦,風電(dian)和光伏(fu)裝(zhuang)機(ji)容(rong)量分別位于全國第二。預計到(dao)2015年(nian)年(nian)底(di),甘(gan)肅(su)(su)風電(dian)裝(zhuang)機(ji)容(rong)量將達到(dao)1700萬千瓦。
風電(dian)(dian)項(xiang)目(mu)建設(she)的突然增多(duo)遠(yuan)遠(yuan)超出當地(di)的消納能(neng)力(li),送出成(cheng)為(wei)必(bi)由之(zhi)路。然而風電(dian)(dian)受氣候條件影(ying)響大、穩定性差(cha),如此大規模風電(dian)(dian)集(ji)中并網給電(dian)(dian)網帶來了巨大沖擊。
國網甘肅電(dian)(dian)力(li)利用3年多的時(shi)間開發了(le)大規(gui)模集群風電(dian)(dian)控(kong)制(zhi)(zhi)系(xi)(xi)統(tong)(tong),實(shi)現(xian)了(le)對風電(dian)(dian)的閉(bi)環(huan)控(kong)制(zhi)(zhi)、實(shi)時(shi)智能(neng)(neng)調度及風火(huo)協調機制(zhi)(zhi)。甘肅電(dian)(dian)網相繼建成(cheng)了(le)“風電(dian)(dian)有功(gong)智能(neng)(neng)控(kong)制(zhi)(zhi)系(xi)(xi)統(tong)(tong)”“風電(dian)(dian)實(shi)時(shi)監(jian)測與超短期功(gong)率預測系(xi)(xi)統(tong)(tong)”“風電(dian)(dian)場發電(dian)(dian)計劃申報考核系(xi)(xi)統(tong)(tong)”,豐富(fu)了(le)風電(dian)(dian)場運行(xing)監(jian)測和控(kong)制(zhi)(zhi)手段,提高了(le)電(dian)(dian)網和風電(dian)(dian)場的安全運行(xing)水平。