電站概況
白(bai)市(shi)水(shui)(shui)電站是(shi)清(qing)水(shui)(shui)江梯級電站之一,位于(yu)(yu)貴州(zhou)省黔東南州(zhou)天(tian)柱(zhu)縣境內,壩(ba)址(zhi)位于(yu)(yu)天(tian)柱(zhu)縣白(bai)市(shi)鎮上游(you)約2.8公里(li)處(chu)的坪(ping)內村(cun),距天(tian)柱(zhu)縣城30公里(li),壩(ba)高68米,水(shui)(shui)庫正常蓄水(shui)(shui)位300米,裝機42萬千瓦。工(gong)程靜態總投資32.06億元。以(yi)發(fa)電為主(zhu),兼有(you)防洪、航運、水(shui)(shui)產養殖等綜(zong)合效益。淹沒涉及天(tian)柱(zhu)縣坌處(chu)、竹(zhu)林、遠口(kou)、社學、白(bai)市(shi)5個(ge)鄉鎮30個(ge)村(cun)2個(ge)居委(wei)會2.2萬多人,淹沒坌處(chu)、遠口(kou)、興隆3個(ge)集鎮。該項目于(yu)(yu)2003年(nian)啟(qi)動,2005年(nian)列入貴州(zhou)省重點工(gong)程,2008年(nian)3月18日獲國家發(fa)改委(wei)核準,計劃于(yu)(yu)2010年(nian)底(di)建成投產。
電(dian)(dian)廠(chang)主要任務為發電(dian)(dian),兼(jian)有(you)航運等(deng)綜合利(li)用效(xiao)益;壩頂高程304.5m,水(shui)庫(ku)正(zheng)常蓄水(shui)位300.00m,死水(shui)位294.00m,調(diao)節庫(ku)容1.72億(yi)m3,具有(you)季調(diao)節性能;上距掛治梯(ti)(ti)級56.3km,下距托(tuo)口梯(ti)(ti)級56.2km,壩址(zhi)控制(zhi)流域面積16530km2,占清水(shui)江總流域面積的93.8%;多年(nian)平(ping)均年(nian)徑流量(liang)114.8億(yi)m3。電(dian)(dian)站(zhan)(zhan)裝有(you)3臺單機容量(liang)140MW混流式水(shui)輪發電(dian)(dian)機組,總裝機容量(liang)420MW;3臺額定(ding)容量(liang)160MVA主變(bian);兩回500kV線(xian)路,一回連接距本(ben)(ben)廠(chang)67km的三板(ban)溪水(shui)電(dian)(dian)廠(chang),另一回接入距本(ben)(ben)廠(chang)32km的艷山(shan)紅開關站(zhan)(zhan);設(she)計年(nian)平(ping)均發電(dian)(dian)量(liang)12.36億(yi)kWh。電(dian)(dian)站(zhan)(zhan)建成后(hou)接入湖南省電(dian)(dian)網,承擔調(diao)峰、調(diao)頻及事故備用等(deng)任務。
白市水(shui)電(dian)(dian)(dian)站工程是天(tian)柱(zhu)(zhu)縣(xian)(xian)有史以來投資最(zui)多(duo)、規模最(zui)大的(de)項(xiang)目。2003年4月(yue),黔東南州(zhou)人民政府(fu)先(xian)后(hou)與五凌公司簽(qian)訂“天(tian)柱(zhu)(zhu)電(dian)(dian)(dian)站建設意向(xiang)書”、“天(tian)柱(zhu)(zhu)水(shui)電(dian)(dian)(dian)站建設框架協(xie)議(yi)書”。為搞(gao)好電(dian)(dian)(dian)站建設和移民搬遷安置(zhi)工作,同年8月(yue)成立(li)天(tian)柱(zhu)(zhu)縣(xian)(xian)移民開發局。2004年白市電(dian)(dian)(dian)站被(bei)天(tian)柱(zhu)(zhu)縣(xian)(xian)委、縣(xian)(xian)政府(fu)列為“十(shi)件實事”的(de)第一件。
從2003年9月(yue)開(kai)始(shi),電(dian)(dian)站(zhan)(zhan)建(jian)設的各項(xiang)(xiang)前期準備工(gong)(gong)作(zuo)(zuo)全面啟(qi)動,先(xian)后(hou)完(wan)(wan)成(cheng)了白(bai)市(shi)(shi)(shi)(shi)電(dian)(dian)站(zhan)(zhan)進場(chang)公(gong)路(lu)(lu)、110千伏變電(dian)(dian)站(zhan)(zhan)、施(shi)工(gong)(gong)區(qu)場(chang)坪工(gong)(gong)程(cheng)、董家橋(qiao)(qiao)防洪(hong)堤工(gong)(gong)程(cheng)、砂(sha)石(shi)料(liao)場(chang)、白(bai)市(shi)(shi)(shi)(shi)大橋(qiao)(qiao)等(deng)前期工(gong)(gong)程(cheng);實施(shi)了白(bai)市(shi)(shi)(shi)(shi)鎮(zhen)杉木坳和(he)江東鄉董家橋(qiao)(qiao)2個集(ji)(ji)中安置(zhi)點(dian),安置(zhi)施(shi)工(gong)(gong)區(qu)移民85戶314人;完(wan)(wan)成(cheng)了白(bai)市(shi)(shi)(shi)(shi)電(dian)(dian)站(zhan)(zhan)庫(ku)區(qu)淹沒(mei)實物指標(biao)(biao)調(diao)查、復(fu)(fu)(fu)核、公(gong)示(shi)(shi)工(gong)(gong)作(zuo)(zuo),進行了庫(ku)區(qu)淹沒(mei)土地(di)(di)分解、公(gong)示(shi)(shi)、復(fu)(fu)(fu)核及集(ji)(ji)鎮(zhen)現(xian)狀和(he)宅基地(di)(di)調(diao)查工(gong)(gong)作(zuo)(zuo)。同時,完(wan)(wan)成(cheng)了坌處(chu)、遠口(kou)、興隆(long)(long)3個搬遷集(ji)(ji)鎮(zhen)的復(fu)(fu)(fu)建(jian)規劃(hua)設計和(he)庫(ku)區(qu)交通、電(dian)(dian)力、通訊等(deng)專項(xiang)(xiang)復(fu)(fu)(fu)建(jian)工(gong)(gong)程(cheng)規劃(hua)設計。2008年12月(yue),遠口(kou)清(qing)水(shui)江大橋(qiao)(qiao)羅漢坡預制(zhi)場(chang)工(gong)(gong)程(cheng)施(shi)工(gong)(gong)便道和(he)白(bai)市(shi)(shi)(shi)(shi)至(zhi)興隆(long)(long)公(gong)路(lu)(lu)丘(qiu)塘灣大橋(qiao)(qiao)相(xiang)繼開(kai)工(gong)(gong),標(biao)(biao)志著庫(ku)區(qu)控(kong)制(zhi)性工(gong)(gong)程(cheng)的全面啟(qi)動。截止(zhi)2009年底,完(wan)(wan)成(cheng)工(gong)(gong)程(cheng)投(tou)資近10億(yi)元,補(bu)償投(tou)資4244.33萬(wan)元。
建設情況
白(bai)(bai)市(shi)(shi)水(shui)(shui)(shui)(shui)電(dian)站(zhan)樞紐工(gong)(gong)(gong)程(cheng)(cheng)(cheng)屬(shu)二等(deng)大(da)(2)型工(gong)(gong)(gong)程(cheng)(cheng)(cheng),工(gong)(gong)(gong)程(cheng)(cheng)(cheng)以發(fa)電(dian)為主(zhu),兼有航(hang)運等(deng)綜合效益(yi)。樞紐建(jian)筑(zhu)物由永久擋水(shui)(shui)(shui)(shui)建(jian)筑(zhu)物、泄水(shui)(shui)(shui)(shui)建(jian)筑(zhu)物、引水(shui)(shui)(shui)(shui)發(fa)電(dian)建(jian)筑(zhu)物、通航(hang)建(jian)筑(zhu)物組成,采用一列式(shi)(shi)布(bu)置形式(shi)(shi),右岸布(bu)置廠(chang)房、河床布(bu)置溢(yi)流壩、左岸布(bu)置升船機。白(bai)(bai)市(shi)(shi)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)推行(xing)“小業主(zhu)、大(da)監理、招投標、總價(jia)承包、建(jian)管(guan)結(jie)合”的(de)管(guan)理模(mo)式(shi)(shi)。工(gong)(gong)(gong)程(cheng)(cheng)(cheng)于2005年(nian)8月(yue)正式(shi)(shi)動工(gong)(gong)(gong)。由于項(xiang)目核準方(fang)面(mian)的(de)問題,白(bai)(bai)市(shi)(shi)水(shui)(shui)(shui)(shui)電(dian)站(zhan)樞紐工(gong)(gong)(gong)程(cheng)(cheng)(cheng)于2007年(nian)5月(yue)25日(ri)(ri)(ri)停工(gong)(gong)(gong)緩建(jian)。2008年(nian)3月(yue)18日(ri)(ri)(ri)白(bai)(bai)市(shi)(shi)項(xiang)目獲(huo)核準。2009年(nian)6月(yue)15日(ri)(ri)(ri)白(bai)(bai)市(shi)(shi)水(shui)(shui)(shui)(shui)電(dian)站(zhan)主(zhu)體工(gong)(gong)(gong)程(cheng)(cheng)(cheng)全面(mian)復工(gong)(gong)(gong)。在上級公(gong)司的(de)正確(que)領(ling)導下,電(dian)廠(chang)銳意(yi)改革,創(chuang)新(xin)進取,在創(chuang)新(xin)建(jian)管(guan)模(mo)式(shi)(shi),創(chuang)建(jian)運管(guan)模(mo)式(shi)(shi),推行(xing)精益(yi)管(guan)理等(deng)方(fang)面(mian)為行(xing)業和(he)五凌公(gong)司流域電(dian)廠(chang)開發(fa)作出(chu)了有益(yi)的(de)嘗試(shi)和(he)突出(chu)貢獻(xian)。
首臺機組發電
2013年4月(yue)13日18:58分,由中國電(dian)(dian)建集團所屬中南院勘(kan)測設(she)計、中國水電(dian)(dian)八局承建的貴州白市(shi)水電(dian)(dian)站1#機組順(shun)利完成(cheng)72小(xiao)時試(shi)運行,順(shun)利移交(jiao)電(dian)(dian)廠(chang)。
白(bai)市(shi)水(shui)電(dian)站共(gong)裝(zhuang)(zhuang)機(ji)(ji)(ji)3臺(tai),單機(ji)(ji)(ji)容(rong)量140MW,總裝(zhuang)(zhuang)機(ji)(ji)(ji)容(rong)量420MW,由中國水(shui)電(dian)八局(ju)機(ji)(ji)(ji)電(dian)制造(zao)安裝(zhuang)(zhuang)分局(ju)承擔全部機(ji)(ji)(ji)組安裝(zhuang)(zhuang)調試(shi)工作。在業(ye)主、設(she)計(ji)、廠(chang)家等參(can)建單位的共(gong)同(tong)努力下(xia), 4月1日順利(li)實現1#機(ji)(ji)(ji)組首次(ci)開機(ji)(ji)(ji)一(yi)次(ci)性啟動。隨后(hou)通過(guo)了機(ji)(ji)(ji)械過(guo)速、升流升壓(ya)、主變沖擊、同(tong)期并網及帶甩負荷等一(yi)系(xi)列試(shi)驗,于4月13日順利(li)完(wan)成72小時試(shi)運(yun)行并移(yi)交(jiao)電(dian)廠(chang)。在試(shi)運(yun)行期間,機(ji)(ji)(ji)組振擺、瓦溫等參(can)數達到優良,運(yun)行穩(wen)定(ding)。
白市水(shui)電站(zhan)位于沅水(shui)干(gan)流(liu)上游河段(duan)清(qing)水(shui)江的下游,壩址位于貴州(zhou)(zhou)省黔東南苗族(zu)侗族(zu)自治州(zhou)(zhou)天(tian)柱縣境內,為規劃復核后沅水(shui)干(gan)流(liu)上的第(di)4個梯級電站(zhan)。電站(zhan)以發電為主(zhu),兼有航運等(deng)綜合利(li)用效益(yi),屬二等(deng)大(2)型工(gong)程,且具有季調節性能,在系(xi)統中(zhong)可承擔一定的調峰任務,為電網提供優(you)質電能。