電站概況
白市水電站是清水江梯級電站之(zhi)一,位(wei)(wei)于貴州(zhou)(zhou)省黔東南(nan)州(zhou)(zhou)天柱(zhu)(zhu)縣(xian)境內(nei),壩(ba)址位(wei)(wei)于天柱(zhu)(zhu)縣(xian)白市鎮上(shang)游約2.8公里處(chu)(chu)(chu)的坪(ping)內(nei)村(cun),距天柱(zhu)(zhu)縣(xian)城30公里,壩(ba)高(gao)68米,水庫(ku)正常蓄水位(wei)(wei)300米,裝機42萬千(qian)瓦(wa)。工程靜(jing)態總(zong)投資(zi)32.06億元。以發(fa)電為主,兼有防(fang)洪、航運(yun)、水產(chan)養殖(zhi)等綜合效益(yi)。淹(yan)沒涉及天柱(zhu)(zhu)縣(xian)坌(ben)處(chu)(chu)(chu)、竹林(lin)、遠(yuan)口、社(she)學、白市5個鄉鎮30個村(cun)2個居委(wei)會2.2萬多人,淹(yan)沒坌(ben)處(chu)(chu)(chu)、遠(yuan)口、興隆3個集鎮。該項(xiang)目(mu)于2003年(nian)啟(qi)動(dong),2005年(nian)列(lie)入貴州(zhou)(zhou)省重點(dian)工程,2008年(nian)3月18日獲國家(jia)發(fa)改委(wei)核準(zhun),計劃于2010年(nian)底建(jian)成投產(chan)。
電(dian)廠(chang)(chang)主要任務為發電(dian),兼有航(hang)運等(deng)綜合利用效益(yi);壩(ba)頂(ding)高程(cheng)304.5m,水(shui)(shui)庫正常蓄水(shui)(shui)位(wei)300.00m,死水(shui)(shui)位(wei)294.00m,調節(jie)庫容(rong)1.72億m3,具有季調節(jie)性能(neng);上距(ju)掛治梯級56.3km,下距(ju)托(tuo)口梯級56.2km,壩(ba)址控(kong)制流(liu)域(yu)面積(ji)16530km2,占清水(shui)(shui)江總流(liu)域(yu)面積(ji)的93.8%;多年(nian)平均(jun)年(nian)徑流(liu)量114.8億m3。電(dian)站(zhan)裝有3臺單機容(rong)量140MW混流(liu)式水(shui)(shui)輪(lun)發電(dian)機組,總裝機容(rong)量420MW;3臺額定容(rong)量160MVA主變;兩回(hui)(hui)500kV線路,一回(hui)(hui)連接距(ju)本廠(chang)(chang)67km的三板(ban)溪水(shui)(shui)電(dian)廠(chang)(chang),另一回(hui)(hui)接入距(ju)本廠(chang)(chang)32km的艷山(shan)紅開關站(zhan);設計年(nian)平均(jun)發電(dian)量12.36億kWh。電(dian)站(zhan)建成后接入湖(hu)南省電(dian)網(wang),承擔調峰、調頻及(ji)事故備(bei)用等(deng)任務。
白(bai)市(shi)水(shui)電站(zhan)(zhan)工程是天柱(zhu)(zhu)縣有史以來投資最(zui)(zui)多、規模最(zui)(zui)大的項(xiang)目。2003年(nian)4月,黔東南州(zhou)人民(min)政府先后與五(wu)凌公司簽訂“天柱(zhu)(zhu)電站(zhan)(zhan)建設意向書”、“天柱(zhu)(zhu)水(shui)電站(zhan)(zhan)建設框(kuang)架(jia)協議書”。為搞好(hao)電站(zhan)(zhan)建設和移(yi)民(min)搬(ban)遷安置工作,同年(nian)8月成(cheng)立天柱(zhu)(zhu)縣移(yi)民(min)開發局。2004年(nian)白(bai)市(shi)電站(zhan)(zhan)被天柱(zhu)(zhu)縣委、縣政府列(lie)為“十件實(shi)事”的第一(yi)件。
從(cong)2003年(nian)9月開始,電站建(jian)設(she)的各項(xiang)前期(qi)(qi)準備工(gong)(gong)(gong)(gong)作全面(mian)啟(qi)動,先后完(wan)成了(le)白(bai)(bai)市電站進場(chang)公(gong)(gong)路(lu)、110千伏(fu)變電站、施工(gong)(gong)(gong)(gong)區場(chang)坪工(gong)(gong)(gong)(gong)程、董家(jia)橋(qiao)(qiao)防(fang)洪(hong)堤(di)工(gong)(gong)(gong)(gong)程、砂石料場(chang)、白(bai)(bai)市大橋(qiao)(qiao)等(deng)前期(qi)(qi)工(gong)(gong)(gong)(gong)程;實施了(le)白(bai)(bai)市鎮(zhen)杉木(mu)坳和(he)(he)江東(dong)鄉董家(jia)橋(qiao)(qiao)2個(ge)集中安置點,安置施工(gong)(gong)(gong)(gong)區移民85戶(hu)314人;完(wan)成了(le)白(bai)(bai)市電站庫(ku)區淹(yan)沒實物指標調查(cha)、復(fu)核、公(gong)(gong)示工(gong)(gong)(gong)(gong)作,進行了(le)庫(ku)區淹(yan)沒土地(di)分解、公(gong)(gong)示、復(fu)核及(ji)集鎮(zhen)現狀和(he)(he)宅(zhai)基地(di)調查(cha)工(gong)(gong)(gong)(gong)作。同時(shi),完(wan)成了(le)坌(ben)處、遠口、興(xing)隆(long)(long)3個(ge)搬遷集鎮(zhen)的復(fu)建(jian)規劃設(she)計和(he)(he)庫(ku)區交通、電力、通訊(xun)等(deng)專項(xiang)復(fu)建(jian)工(gong)(gong)(gong)(gong)程規劃設(she)計。2008年(nian)12月,遠口清水江大橋(qiao)(qiao)羅(luo)漢坡預制(zhi)場(chang)工(gong)(gong)(gong)(gong)程施工(gong)(gong)(gong)(gong)便道和(he)(he)白(bai)(bai)市至興(xing)隆(long)(long)公(gong)(gong)路(lu)丘塘灣大橋(qiao)(qiao)相繼(ji)開工(gong)(gong)(gong)(gong),標志著(zhu)庫(ku)區控(kong)制(zhi)性工(gong)(gong)(gong)(gong)程的全面(mian)啟(qi)動。截止2009年(nian)底,完(wan)成工(gong)(gong)(gong)(gong)程投資近10億元(yuan),補償投資4244.33萬元(yuan)。
建設情況
白(bai)市水(shui)(shui)(shui)電(dian)站(zhan)(zhan)樞(shu)紐工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)屬二等大(2)型工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng),工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)以發電(dian)為主(zhu),兼有(you)航運等綜合效益。樞(shu)紐建(jian)(jian)(jian)筑物(wu)由永久擋水(shui)(shui)(shui)建(jian)(jian)(jian)筑物(wu)、泄水(shui)(shui)(shui)建(jian)(jian)(jian)筑物(wu)、引(yin)水(shui)(shui)(shui)發電(dian)建(jian)(jian)(jian)筑物(wu)、通航建(jian)(jian)(jian)筑物(wu)組(zu)成,采用(yong)一列式(shi)布(bu)(bu)置形式(shi),右(you)岸(an)布(bu)(bu)置廠房、河床布(bu)(bu)置溢流壩、左岸(an)布(bu)(bu)置升(sheng)船機(ji)。白(bai)市工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)推行“小業(ye)主(zhu)、大監理(li)、招投(tou)標、總價承包(bao)、建(jian)(jian)(jian)管(guan)結合”的管(guan)理(li)模式(shi)。工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)于2005年8月正式(shi)動工(gong)(gong)(gong)(gong)。由于項目核準(zhun)方(fang)面的問題,白(bai)市水(shui)(shui)(shui)電(dian)站(zhan)(zhan)樞(shu)紐工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)于2007年5月25日(ri)停工(gong)(gong)(gong)(gong)緩建(jian)(jian)(jian)。2008年3月18日(ri)白(bai)市項目獲核準(zhun)。2009年6月15日(ri)白(bai)市水(shui)(shui)(shui)電(dian)站(zhan)(zhan)主(zhu)體工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)全(quan)面復工(gong)(gong)(gong)(gong)。在上(shang)級公司(si)的正確(que)領導下,電(dian)廠銳(rui)意改革,創新進取,在創新建(jian)(jian)(jian)管(guan)模式(shi),創建(jian)(jian)(jian)運管(guan)模式(shi),推行精(jing)益管(guan)理(li)等方(fang)面為行業(ye)和(he)(he)五凌公司(si)流域(yu)電(dian)廠開發作出了有(you)益的嘗試和(he)(he)突出貢(gong)獻(xian)。
首臺機組發電
2013年4月(yue)13日18:58分,由中國(guo)電(dian)建集團所(suo)屬中南(nan)院勘測設計、中國(guo)水電(dian)八局(ju)承建的貴州白市(shi)水電(dian)站1#機組順利完成72小時試(shi)運(yun)行(xing),順利移交電(dian)廠(chang)。
白市水電站共裝(zhuang)機(ji)3臺,單(dan)機(ji)容量(liang)140MW,總裝(zhuang)機(ji)容量(liang)420MW,由(you)中(zhong)國水電八局(ju)機(ji)電制造安裝(zhuang)分(fen)局(ju)承擔全部機(ji)組(zu)安裝(zhuang)調(diao)試工作。在(zai)業主、設計(ji)、廠家等參(can)建單(dan)位的共同(tong)努(nu)力下(xia), 4月1日順利實現1#機(ji)組(zu)首次開(kai)機(ji)一(yi)次性(xing)啟(qi)動。隨后通過了機(ji)械過速、升流升壓(ya)、主變沖擊(ji)、同(tong)期并網及帶(dai)甩(shuai)負荷等一(yi)系列試驗,于4月13日順利完成(cheng)72小(xiao)時試運行并移交電廠。在(zai)試運行期間,機(ji)組(zu)振擺、瓦溫等參(can)數(shu)達到優良,運行穩定。
白市水(shui)(shui)電(dian)(dian)(dian)(dian)(dian)站位(wei)于(yu)(yu)沅(yuan)水(shui)(shui)干(gan)(gan)流上(shang)游河段清水(shui)(shui)江的(de)下(xia)游,壩(ba)址位(wei)于(yu)(yu)貴州省(sheng)黔東南苗族侗族自治州天(tian)柱縣(xian)境(jing)內,為(wei)規(gui)劃復核后沅(yuan)水(shui)(shui)干(gan)(gan)流上(shang)的(de)第4個(ge)梯級電(dian)(dian)(dian)(dian)(dian)站。電(dian)(dian)(dian)(dian)(dian)站以(yi)發電(dian)(dian)(dian)(dian)(dian)為(wei)主,兼有航運(yun)等綜合利(li)用效益(yi),屬二等大(2)型工程,且(qie)具有季調節性能,在系(xi)統中可(ke)承擔一定的(de)調峰(feng)任務,為(wei)電(dian)(dian)(dian)(dian)(dian)網提供優質電(dian)(dian)(dian)(dian)(dian)能。