免费菠萝视频app下载

3月15日，由中國電(dian)建(jian)水電(dian)七(qi)局承建(jian)的海南瓊(qiong)中抽水蓄(xu)能電(dian)站順(shun)利通過竣工階段樞紐(niu)工程專項(xiang)質量(liang)驗收。

海(hai)(hai)南(nan)瓊中抽水(shui)(shui)(shui)蓄(xu)能(neng)電(dian)(dian)(dian)(dian)站(zhan)是(shi)中國首(shou)(shou)個海(hai)(hai)島綠(lv)色抽水(shui)(shui)(shui)蓄(xu)能(neng)電(dian)(dian)(dian)(dian)站(zhan)，是(shi)海(hai)(hai)南(nan)省的(de)首(shou)(shou)個抽水(shui)(shui)(shui)蓄(xu)能(neng)電(dian)(dian)(dian)(dian)站(zhan)，是(shi)海(hai)(hai)南(nan)昌江(jiang)核電(dian)(dian)(dian)(dian)項目的(de)重大配套(tao)工程，位于南(nan)渡江(jiang)南(nan)源黎田河上游(you)，裝設3臺單(dan)機容量200兆瓦的(de)可(ke)逆(ni)式(shi)水(shui)(shui)(shui)泵水(shui)(shui)(shui)輪發(fa)電(dian)(dian)(dian)(dian)機組。主要(yao)承擔海(hai)(hai)南(nan)電(dian)(dian)(dian)(dian)網調(diao)峰、填谷(gu)、調(diao)頻、調(diao)相、緊急事故備用和黑啟(qi)動等(deng)任務(wu)。電(dian)(dian)(dian)(dian)站(zhan)投(tou)產后(hou)，將使電(dian)(dian)(dian)(dian)網火電(dian)(dian)(dian)(dian)綜合調(diao)峰幅度降低約(yue)(yue)12%，能(neng)夠有效改善(shan)火電(dian)(dian)(dian)(dian)機組運行條件，提高系統火電(dian)(dian)(dian)(dian)(包括(kuo)核電(dian)(dian)(dian)(dian))年(nian)發(fa)電(dian)(dian)(dian)(dian)率用小時(shi)數300小時(shi)。同時(shi)，電(dian)(dian)(dian)(dian)站(zhan)投(tou)運后(hou)可(ke)節(jie)省海(hai)(hai)南(nan)電(dian)(dian)(dian)(dian)力系統火電(dian)(dian)(dian)(dian)標煤耗(hao)16.31萬噸，減(jian)少二(er)氧化碳排(pai)放約(yue)(yue)42.7萬噸，減(jian)少二(er)氧化硫(liu)及(ji)粉塵排(pai)放約(yue)(yue)0.14萬噸，突顯出清潔能(neng)源節(jie)能(neng)減(jian)排(pai)的(de)巨大作用。

2017年(nian)11月2日(ri)，首臺（1號(hao)）機組(zu)完(wan)成(cheng)首次并(bing)網(wang)發(fa)電，實現(xian)了(le)水(shui)電七局抽(chou)水(shui)蓄能電站(zhan)機組(zu)安裝并(bing)網(wang)發(fa)電、抽(chou)水(shui)的“零”突破；2018年(nian)2月6日(ri)，2號(hao)機組(zu)，成(cheng)功實現(xian)發(fa)電工況(kuang)并(bing)網(wang)；2018年(nian)7月28日(ri)24時，最后一臺機組(zu)（3號(hao)）圓滿完(wan)成(cheng)15天(tian)考核，各項考核指標全(quan)部達到優良，成(cheng)功投入(ru)商(shang)業(ye)運行，至此(ci)，電站(zhan)3臺機組(zu)全(quan)部投入(ru)商(shang)業(ye)運行。

【責任編輯：姚騰】