文章來源:中國(guo)電力建設集團(tuan)有(you)限公(gong)司 發布時間:2017-01-05
12月(yue)31日,由中(zhong)國電建(jian)集團所屬水電七局承建(jian)、貴陽(yang)院(yuan)設計、昆明院(yuan)監理的(de)昌都(dou)果多水電站首臺機組投產(chan)發電。該(gai)電站位于西藏(zang)(zang)(zang)昌都(dou)市境內(nei)扎曲河(he)上,海拔3421米,建(jian)設總(zong)裝機容(rong)量16.5萬千瓦,為西藏(zang)(zang)(zang)僅次于藏(zang)(zang)(zang)木(mu)的(de)第二大水電站,西藏(zang)(zang)(zang)藏(zang)(zang)(zang)木(mu)水電站也為中(zhong)國電建(jian)設計施(shi)工。
果(guo)多(duo)水(shui)(shui)電(dian)站(zhan)(zhan)(zhan)是扎曲(qu)水(shui)(shui)電(dian)規劃推(tui)薦的(de)五級開發方(fang)(fang)案中的(de)第(di)二(er)級,交通方(fang)(fang)便,距玉龍(long)銅礦直(zhi)線距離約(yue)75千米(mi)(mi)(mi),距昌都縣(xian)城直(zhi)線距離約(yue)40千米(mi)(mi)(mi)。果(guo)多(duo)水(shui)(shui)電(dian)站(zhan)(zhan)(zhan)壩(ba)址集水(shui)(shui)面積(ji)33458平方(fang)(fang)公里,多(duo)年(nian)平均流量296立方(fang)(fang)米(mi)(mi)(mi)每秒。電(dian)站(zhan)(zhan)(zhan)開發任務以發電(dian)為主,供(gong)電(dian)昌都地區,其中亞洲第(di)二(er)大的(de)玉龍(long)銅礦二(er)期是主要(yao)電(dian)力負荷。根據預可行性(xing)研究階段初步成果(guo),初擬水(shui)(shui)庫(ku)正(zheng)常蓄(xu)水(shui)(shui)位為3416米(mi)(mi)(mi),死水(shui)(shui)位3411米(mi)(mi)(mi)。正(zheng)常蓄(xu)水(shui)(shui)位以下庫(ku)容(rong)(rong)7204萬(wan)立方(fang)(fang)米(mi)(mi)(mi),調(diao)節(jie)(jie)庫(ku)容(rong)(rong)1604萬(wan)立方(fang)(fang)米(mi)(mi)(mi),具有周調(diao)節(jie)(jie)性(xing)能(neng),電(dian)站(zhan)(zhan)(zhan)裝機容(rong)(rong)量150兆瓦,保證出力27.4兆瓦,年(nian)發電(dian)量7.35億(yi)千瓦時。
近年來,在國(guo)家、自治區的(de)大(da)力(li)關(guan)心下,昌都(dou)市電(dian)(dian)(dian)力(li)建(jian)設取得(de)很大(da)的(de)發(fa)展(zhan),但(dan)由(you)于(yu)受地理、交通、氣候和投(tou)資等諸多(duo)因素的(de)制約和影響(xiang),已建(jian)成(cheng)電(dian)(dian)(dian)力(li)設施都(dou)存在起點低、標(biao)準(zhun)低,電(dian)(dian)(dian)站(zhan)數量(liang)(liang)多(duo)但(dan)單站(zhan)裝(zhuang)機小,輸電(dian)(dian)(dian)線路標(biao)準(zhun)低,鄉(xiang)村電(dian)(dian)(dian)站(zhan)單站(zhan)裝(zhuang)機小導致(zhi)效(xiao)益低、難(nan)管理等諸多(duo)問題。特別是(shi)隨著近年來昌都(dou)市經濟(ji)社會的(de)全(quan)面發(fa)展(zhan),對電(dian)(dian)(dian)力(li)的(de)需求日趨(qu)明(ming)(ming)顯,受電(dian)(dian)(dian)力(li)“瓶頸(jing)”制約越發(fa)凸(tu)顯,發(fa)電(dian)(dian)(dian)量(liang)(liang)遠(yuan)遠(yuan)不能滿足當地干部(bu)群眾生(sheng)(sheng)產(chan)生(sheng)(sheng)活需要(yao),全(quan)市電(dian)(dian)(dian)力(li)未覆蓋人口(kou)達27.5萬人。而果多(duo)電(dian)(dian)(dian)站(zhan)首(shou)臺機組發(fa)電(dian)(dian)(dian),有效(xiao)緩了解昌都(dou)市生(sheng)(sheng)產(chan)生(sheng)(sheng)活用(yong)電(dian)(dian)(dian)短缺困(kun)難(nan)。預計明(ming)(ming)年6月,四臺發(fa)電(dian)(dian)(dian)機組將全(quan)部(bu)運行,屆時年發(fa)電(dian)(dian)(dian)量(liang)(liang)將達7.35億千瓦時,徹底(di)解決(jue)當地用(yong)電(dian)(dian)(dian)問題。