文章來源:中國證券報 發(fa)布時間:2020-07-19
代表東方電(dian)(dian)氣(qi)在水(shui)電(dian)(dian)裝(zhuang)備領域最高技術(shu)水(shui)準的第二臺百萬(wan)千瓦水(shui)輪發(fa)電(dian)(dian)機轉輪將(jiang)于(yu)下月交付。6月27日,該公司有關(guan)負(fu)責人(ren)告訴中(zhong)國(guo)證(zheng)券報(bao)記者,白鶴灘水(shui)輪發(fa)電(dian)(dian)機組(zu)是(shi)世界上首批百萬(wan)千瓦發(fa)電(dian)(dian)機組(zu),屬于(yu)超巨型混流(liu)式水(shui)輪發(fa)電(dian)(dian)機組(zu),水(shui)能(neng)利用率達到96%以上,設(she)備完全國(guo)產。這標志著以東方電(dian)(dian)氣(qi)集(ji)團為代表的國(guo)內(nei)企(qi)業在世界水(shui)電(dian)(dian)“無人(ren)區”邁出實質性(xing)的一步。
白鶴灘水(shui)(shui)電(dian)(dian)站(zhan)壩址位(wei)于四(si)川(chuan)省涼山(shan)(shan)州寧(ning)南(nan)縣和云南(nan)省昭通市巧家(jia)縣境內的(de)金山(shan)(shan)江干流下(xia)游河段,是(shi)國(guo)務院(yuan)已(yi)批復的(de)《長江流域綜合規(gui)劃(hua)(2012—2030年)》中的(de)一級水(shui)(shui)電(dian)(dian)站(zhan),也是(shi)世界上在(zai)建規(gui)模最大的(de)水(shui)(shui)電(dian)(dian)站(zhan)。該水(shui)(shui)電(dian)(dian)站(zhan)工程裝機總(zong)容量(liang)1600萬千(qian)瓦(wa),年平(ping)均發電(dian)(dian)量(liang)624.43億度,水(shui)(shui)電(dian)(dian)站(zhan)左右兩岸分別裝有(you)8臺(tai)100萬千(qian)瓦(wa)水(shui)(shui)電(dian)(dian)機組(zu)(zu),首次全部采用我國(guo)國(guo)產的(de)百(bai)萬千(qian)瓦(wa)級水(shui)(shui)輪發電(dian)(dian)機組(zu)(zu)。
水(shui)(shui)輪(lun)發(fa)電(dian)(dian)機(ji)是(shi)水(shui)(shui)電(dian)(dian)站(zhan)的(de)核心裝備,而轉輪(lun)又是(shi)水(shui)(shui)輪(lun)發(fa)電(dian)(dian)機(ji)的(de)核心部件。三(san)峽(xia)集團白鶴(he)灘水(shui)(shui)電(dian)(dian)站(zhan)有(you)關負責人介紹(shao)說,白鶴(he)灘水(shui)(shui)輪(lun)發(fa)電(dian)(dian)機(ji)組是(shi)世界上(shang)首批百萬千瓦(wa)水(shui)(shui)電(dian)(dian)機(ji)組,是(shi)世界水(shui)(shui)電(dian)(dian)的(de)巔峰(feng)之作。該機(ji)組相對(dui)于(yu)金沙江(jiang)上(shang)已建(jian)成(cheng)的(de)烏東德、溪洛渡、向家壩(ba)電(dian)(dian)站(zhan)裝備的(de)巨型水(shui)(shui)電(dian)(dian)機(ji)組來(lai)說,單機(ji)容量(liang)又有(you)了巨大的(de)跨越(yue),其技術研究的(de)復雜性和技術難度,遠大于(yu)世界上(shang)已有(you)機(ji)組,且沒(mei)有(you)現成(cheng)的(de)技術可以使用(yong)。
對此,東方電(dian)(dian)氣下屬子公司東方電(dian)(dian)機(ji)有關負(fu)責人介紹說,該公司在白(bai)(bai)鶴灘水輪發電(dian)(dian)機(ji)組(zu)(zu)產(chan)品研發、設(she)計、工(gong)藝(yi)上進(jin)行了大(da)量自主創新(xin),包括機(ji)組(zu)(zu)總(zong)體設(she)計、水力開發、電(dian)(dian)磁設(she)計、高(gao)(gao)效冷卻技術(shu)、推力軸承技術(shu)、高(gao)(gao)壓絕緣技術(shu)、轉(zhuan)輪動應(ying)力、高(gao)(gao)強度材料研究與應(ying)用、關鍵部件制造(zao)技術(shu)等(deng)重大(da)專題(ti)科研攻(gong)關,形成了自主知(zhi)識產(chan)權(quan)的核心技術(shu)。2019年1月12日,全球(qiu)首臺(tai)白(bai)(bai)鶴灘百萬機(ji)組(zu)(zu)精品轉(zhuan)輪正式完(wan)工(gong),目前(qian),白(bai)(bai)鶴灘轉(zhuan)輪第二臺(tai)轉(zhuan)輪預計將于(yu)7月份交付,第三臺(tai)、第四臺(tai)已全面投入焊接制造(zao)。
東方電(dian)(dian)(dian)(dian)氣(qi)(qi)(qi)是中國(guo)電(dian)(dian)(dian)(dian)力裝備(bei)領(ling)域的(de)龍(long)頭企業(ye),致(zhi)力于創建(jian)具有全球競爭力的(de)世界一(yi)流重大(da)技術裝備(bei)及服(fu)務企業(ye),為(wei)用(yong)戶提供清潔高效的(de)水(shui)電(dian)(dian)(dian)(dian)、火(huo)電(dian)(dian)(dian)(dian)、核電(dian)(dian)(dian)(dian)、風電(dian)(dian)(dian)(dian)、氣(qi)(qi)(qi)電(dian)(dian)(dian)(dian)、太陽(yang)能光熱(re)等(deng)大(da)型發電(dian)(dian)(dian)(dian)成套設(she)備(bei),以及工程(cheng)承包及服(fu)務等(deng)。公司主要(yao)產(chan)(chan)品包括單(dan)機(ji)容量(liang)5-100萬千瓦(wa)(wa)等(deng)級火(huo)電(dian)(dian)(dian)(dian)機(ji)組(zu)、5-100萬千瓦(wa)(wa)等(deng)級水(shui)輪發電(dian)(dian)(dian)(dian)機(ji)組(zu)、100-175萬千瓦(wa)(wa)等(deng)級核電(dian)(dian)(dian)(dian)機(ji)組(zu)、重型燃(ran)氣(qi)(qi)(qi)輪機(ji)設(she)備(bei)、1.5-10兆瓦(wa)(wa)等(deng)級風電(dian)(dian)(dian)(dian)設(she)備(bei)及大(da)型電(dian)(dian)(dian)(dian)站鍋爐煙氣(qi)(qi)(qi)脫硫脫硝、大(da)型化(hua)工容器等(deng)產(chan)(chan)品,構建(jian)了“水(shui)電(dian)(dian)(dian)(dian)、火(huo)電(dian)(dian)(dian)(dian)、核電(dian)(dian)(dian)(dian)、風電(dian)(dian)(dian)(dian)、氣(qi)(qi)(qi)電(dian)(dian)(dian)(dian)、太陽(yang)能光熱(re)發電(dian)(dian)(dian)(dian)”多電(dian)(dian)(dian)(dian)并舉、協同發展的(de)產(chan)(chan)品格局(ju)。
“白鶴灘(tan)百萬千(qian)瓦水電(dian)機組的研制(zhi),將引領(ling)世(shi)界發電(dian)裝備制(zhi)造業的技術進步,打造世(shi)界發電(dian)裝備行(xing)業新標桿(gan),成(cheng)為繼高鐵、核電(dian)后中國(guo)在國(guo)際市場的又一張閃亮的名片”,東(dong)方電(dian)機前述負責(ze)人表示(shi),目前,該公(gong)司累計出口發電(dian)設(she)備超過300余臺(tai),遍布全(quan)球三十多(duo)個國(guo)家。
【責任編輯:語謙】
