3月26日,新(xin)疆阜康抽水蓄能電站上(shang)水庫大(da)壩順利填筑封頂,標志著新(xin)疆首(shou)座抽水蓄能電站完成水庫大(da)壩主體建(jian)設的關鍵一步。
該(gai)項(xiang)目是由西(xi)北院(yuan)牽頭,聯合(he)水(shui)電三局、水(shui)電十五局聯營體(ti)以設(she)計(ji)牽頭EPC總承包的項(xiang)目。項(xiang)目由上(shang)水(shui)庫、下水(shui)庫、輸(shu)水(shui)系統、地下廠房、地面(mian)開(kai)關站等部分(fen)組成,其中下水(shui)庫大(da)壩已于3月12日完(wan)成填筑封頂。
該項目(mu)是國(guo)內(nei)抽(chou)(chou)水蓄能行(xing)業首個采用(yong)EPC總(zong)承包管理模式的項目(mu),也(ye)是新疆首座抽(chou)(chou)水蓄能電(dian)(dian)(dian)站項目(mu)。電(dian)(dian)(dian)站距離阜康市區約70公里(li),是2022年自治(zhi)區重(zhong)點(dian)項目(mu)工(gong)程,總(zong)投(tou)(tou)資83.68億(yi)(yi)元(yuan),總(zong)裝(zhuang)機容(rong)量120萬千(qian)(qian)瓦,于(yu)2017年正式開工(gong)建設(she)(she)(she),將(jiang)安裝(zhuang)4臺單機容(rong)量30萬千(qian)(qian)瓦可逆水泵水輪發(fa)電(dian)(dian)(dian)機組,設(she)(she)(she)計年發(fa)電(dian)(dian)(dian)量24.1億(yi)(yi)千(qian)(qian)瓦時,設(she)(she)(she)計年抽(chou)(chou)水用(yong)電(dian)(dian)(dian)量32.13億(yi)(yi)千(qian)(qian)瓦時,預(yu)計2024年首臺機組建成投(tou)(tou)運。
電(dian)(dian)(dian)站上水(shui)庫(ku)大壩(ba)(ba)壩(ba)(ba)高133米(mi),庫(ku)容約837萬立(li)(li)方米(mi);下水(shui)庫(ku)大壩(ba)(ba)壩(ba)(ba)高69米(mi),庫(ku)容約777萬立(li)(li)方米(mi)。其工作原理是(shi)利用(yong)電(dian)(dian)(dian)力系統負荷低谷時剩余電(dian)(dian)(dian)能(neng)(neng)從下水(shui)庫(ku)抽水(shui)至上水(shui)庫(ku),將電(dian)(dian)(dian)能(neng)(neng)轉(zhuan)化(hua)為水(shui)的(de)勢能(neng)(neng)儲(chu)存(cun)起來,這就是(shi)“充電(dian)(dian)(dian)寶”的(de)“充電(dian)(dian)(dian)”過(guo)程;反之(zhi),在(zai)用(yong)電(dian)(dian)(dian)高峰(feng)時,水(shui)從上水(shui)庫(ku)通過(guo)管(guan)道(dao)直(zhi)沖(chong)而下,勢能(neng)(neng)轉(zhuan)化(hua)為電(dian)(dian)(dian)能(neng)(neng),實現“放電(dian)(dian)(dian)”。
“項(xiang)目建成后將在(zai)促進新(xin)疆風電、太陽能發(fa)電等大規模發(fa)展(zhan),新(xin)能源高效(xiao)消納(na),維護電網安全(quan)穩定運行方面起到支撐性作用。” 西北院副總工(gong)程(cheng)師(shi)、阜康(kang)(kang)抽(chou)水蓄能電站(zhan)EPC總承包部項(xiang)目總經理陳彬介(jie)紹(shao)到,“我們(men)將一(yi)如既(ji)往的提供高質(zhi)量供給,產出高價(jia)值服務,優質(zhi)、高效(xiao)的把新(xin)疆阜康(kang)(kang)抽(chou)水蓄能電站(zhan)建成生態(tai)項(xiang)目、綠(lv)色(se)電站(zhan)、國優工(gong)程(cheng)。”