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3月15日，由中國電建(jian)水電七局承建(jian)的海南瓊中抽水蓄(xu)能電站順利通過(guo)竣工(gong)階段樞紐工(gong)程專(zhuan)項質量驗收。

海(hai)(hai)南(nan)(nan)瓊中(zhong)(zhong)抽(chou)水蓄能(neng)電(dian)(dian)(dian)(dian)站(zhan)(zhan)是中(zhong)(zhong)國(guo)首個(ge)海(hai)(hai)島(dao)綠(lv)色抽(chou)水蓄能(neng)電(dian)(dian)(dian)(dian)站(zhan)(zhan)，是海(hai)(hai)南(nan)(nan)省的(de)首個(ge)抽(chou)水蓄能(neng)電(dian)(dian)(dian)(dian)站(zhan)(zhan)，是海(hai)(hai)南(nan)(nan)昌江(jiang)核電(dian)(dian)(dian)(dian)項目的(de)重大(da)配套工程(cheng)，位于南(nan)(nan)渡江(jiang)南(nan)(nan)源黎(li)田(tian)河上游，裝設3臺單機(ji)(ji)(ji)容量200兆瓦(wa)的(de)可(ke)(ke)逆(ni)式水泵水輪發(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)組。主要(yao)承擔海(hai)(hai)南(nan)(nan)電(dian)(dian)(dian)(dian)網調(diao)(diao)峰、填谷、調(diao)(diao)頻、調(diao)(diao)相、緊急(ji)事(shi)故備(bei)用和(he)黑(hei)啟動等(deng)任務。電(dian)(dian)(dian)(dian)站(zhan)(zhan)投(tou)產(chan)后，將使(shi)電(dian)(dian)(dian)(dian)網火(huo)電(dian)(dian)(dian)(dian)綜合(he)調(diao)(diao)峰幅度降(jiang)低約12%，能(neng)夠(gou)有(you)效改善火(huo)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)組運(yun)行條件，提(ti)高系(xi)統火(huo)電(dian)(dian)(dian)(dian)(包(bao)括核電(dian)(dian)(dian)(dian))年發(fa)電(dian)(dian)(dian)(dian)率用小時(shi)(shi)數300小時(shi)(shi)。同時(shi)(shi)，電(dian)(dian)(dian)(dian)站(zhan)(zhan)投(tou)運(yun)后可(ke)(ke)節省海(hai)(hai)南(nan)(nan)電(dian)(dian)(dian)(dian)力系(xi)統火(huo)電(dian)(dian)(dian)(dian)標(biao)煤耗16.31萬(wan)噸，減少二(er)(er)氧化碳排放約42.7萬(wan)噸，減少二(er)(er)氧化硫及(ji)粉塵排放約0.14萬(wan)噸，突顯出清潔能(neng)源節能(neng)減排的(de)巨大(da)作用。

2017年11月2日(ri)(ri)，首臺(tai)(tai)（1號）機(ji)組(zu)完成首次并網(wang)發(fa)電(dian)，實(shi)(shi)現了水(shui)(shui)電(dian)七局抽水(shui)(shui)蓄能電(dian)站(zhan)機(ji)組(zu)安裝并網(wang)發(fa)電(dian)、抽水(shui)(shui)的“零(ling)”突破；2018年2月6日(ri)(ri)，2號機(ji)組(zu)，成功實(shi)(shi)現發(fa)電(dian)工況并網(wang)；2018年7月28日(ri)(ri)24時，最后(hou)一臺(tai)(tai)機(ji)組(zu)（3號）圓滿完成15天(tian)考核(he)，各項考核(he)指標全(quan)部達到優(you)良，成功投入商業運(yun)行，至此，電(dian)站(zhan)3臺(tai)(tai)機(ji)組(zu)全(quan)部投入商業運(yun)行。

【責任編輯：姚騰】