文章來源(yuan):免(mian)费菠萝视频app下载(zai) 發布時間:2020-01-12
1月12日,全球首臺(tai)百萬千(qian)瓦級水(shui)(shui)(shui)電機(ji)組精品(pin)轉輪(lun)(lun)完(wan)工儀式在東方電氣集團東方電機(ji)有(you)限公司(以下簡稱(cheng)“東方電機(ji)”)白(bai)鶴灘工地轉輪(lun)(lun)廠房舉行,標(biao)志著我國(guo)發電設備企業率先掌握了百萬千(qian)瓦等級巨型水(shui)(shui)(shui)輪(lun)(lun)機(ji)組的核心(xin)技術,開(kai)創了世界水(shui)(shui)(shui)電百萬千(qian)瓦級水(shui)(shui)(shui)輪(lun)(lun)發電機(ji)組的新(xin)紀元。

在(zai)建規模(mo)全(quan)(quan)球最大(da)(da)、裝(zhuang)機(ji)規模(mo)全(quan)(quan)球第二(er)的白鶴(he)灘水(shui)(shui)電(dian)(dian)(dian)(dian)站,采用16臺(tai)單機(ji)百(bai)萬(wan)千瓦水(shui)(shui)電(dian)(dian)(dian)(dian)機(ji)組,為(wei)目前(qian)單機(ji)容量最大(da)(da)的水(shui)(shui)電(dian)(dian)(dian)(dian)機(ji)組,這(zhe)在(zai)全(quan)(quan)球水(shui)(shui)電(dian)(dian)(dian)(dian)開(kai)發領域(yu)尚屬首例,將世界水(shui)(shui)電(dian)(dian)(dian)(dian)帶(dai)入(ru)“百(bai)萬(wan)單機(ji)時代”。更為(wei)重要的是,該項(xiang)目所有百(bai)萬(wan)千瓦級水(shui)(shui)電(dian)(dian)(dian)(dian)機(ji)組均實現(xian)了全(quan)(quan)部國產化,是我國重大(da)(da)水(shui)(shui)電(dian)(dian)(dian)(dian)裝(zhuang)備繼三峽機(ji)組、溪洛渡國產化的基礎上(shang)的又一次歷史性飛躍。
儀(yi)式(shi)上,三峽(xia)機電(dian)公司工程管理(li)部(bu)有(you)關負責人(ren)代表驗收組宣布(bu),東方電(dian)機研制(zhi)的首臺白鶴灘轉輪各項參(can)數指(zhi)標均優于“精品”標準,全面滿足合同要求。
此前,三峽集團將白(bai)鶴(he)灘電(dian)站左岸8臺100萬千(qian)瓦機(ji)(ji)組研制任務托付給東(dong)方(fang)電(dian)機(ji)(ji)。東(dong)方(fang)電(dian)機(ji)(ji)不(bu)負重(zhong)托打造大國(guo)重(zhong)器(qi),集中優質資源精心(xin)(xin)研發(fa)、精心(xin)(xin)組織、精益(yi)制造,順利完成了白(bai)鶴(he)灘百萬機(ji)(ji)組座環、轉輪(lun)、尾水管、基礎環等一系(xi)列關鍵零(ling)部件研發(fa)生(sheng)產。
儀式現場,近四米高的(de)精品轉(zhuan)輪(lun)(lun)(lun)首次亮相(xiang)。轉(zhuan)輪(lun)(lun)(lun)是水(shui)(shui)輪(lun)(lun)(lun)發(fa)(fa)電(dian)(dian)機組(zu)的(de)“心臟”,其質量、性能(neng)直(zhi)接影響到發(fa)(fa)電(dian)(dian)機組(zu)的(de)安全、穩定和效(xiao)率。轉(zhuan)輪(lun)(lun)(lun)是整個白鶴灘百萬千瓦(wa)機組(zu)中(zhong)(zhong)(zhong)研發(fa)(fa)難度最(zui)大的(de)部(bu)件。據東(dong)方(fang)電(dian)(dian)機有關負責人(ren)介紹,自2006年(nian)起,東(dong)方(fang)電(dian)(dian)機在三(san)峽、溪洛渡等世界巨型(xing)水(shui)(shui)輪(lun)(lun)(lun)發(fa)(fa)電(dian)(dian)機組(zu)成(cheng)功研制(zhi)的(de)基(ji)礎上,在白鶴灘水(shui)(shui)輪(lun)(lun)(lun)發(fa)(fa)電(dian)(dian)機組(zu)研發(fa)(fa)過(guo)程(cheng)(cheng)中(zhong)(zhong)(zhong)開展自主創新,并取得一系列重要成(cheng)果。在百萬千瓦(wa)核心技術水(shui)(shui)力研發(fa)(fa)中(zhong)(zhong)(zhong),實現了(le)整個過(guo)流部(bu)件強(qiang)度與(yu)水(shui)(shui)力性能(neng)的(de)最(zui)佳匹配,各項指標均達到了(le)世界先進水(shui)(shui)平;在機組(zu)設計過(guo)程(cheng)(cheng)中(zhong)(zhong)(zhong),首家采(cai)用(yong)800Mpa新型(xing)高強(qiang)鋼,縮短了(le)制(zhi)造(zao)周期,大大提高了(le)機組(zu)有效(xiao)利用(yong)空間(jian)(jian);在生(sheng)產(chan)過(guo)程(cheng)(cheng)中(zhong)(zhong)(zhong),大規模使(shi)用(yong)智(zhi)能(neng)制(zhi)造(zao),數字化車間(jian)(jian),極大地提高了(le)生(sheng)產(chan)效(xiao)率。歷經(jing)24道工(gong)序、12個月加(jia)工(gong),打造(zao)出中(zhong)(zhong)(zhong)國(guo)水(shui)(shui)電(dian)(dian)一張嶄新的(de)名片。
白(bai)(bai)鶴(he)灘(tan)水電(dian)(dian)站(zhan)(zhan)是三峽集團在金沙江(jiang)下(xia)游(you)開發(fa)(fa)建(jian)設(she)的(de)第四個水電(dian)(dian)站(zhan)(zhan),是服務長江(jiang)經(jing)濟(ji)帶發(fa)(fa)展(zhan)戰略、踐行共抓長江(jiang)大保護(hu)要求(qiu)的(de)重大民生工程,將(jiang)于2021年(nian)(nian)(nian)建(jian)成投入使用(yong)。屆時,白(bai)(bai)鶴(he)灘(tan)水電(dian)(dian)站(zhan)(zhan)將(jiang)成為(wei)全球水電(dian)(dian)裝(zhuang)機第二的(de)水電(dian)(dian)站(zhan)(zhan),年(nian)(nian)(nian)平均發(fa)(fa)電(dian)(dian)量相當于北京市2017年(nian)(nian)(nian)全年(nian)(nian)(nian)用(yong)電(dian)(dian)量的(de)三分之二,將(jiang)成為(wei)“西電(dian)(dian)東(dong)送”的(de)骨干(gan)電(dian)(dian)源,具(ju)備防洪、航運(yun)、攔沙、促進地(di)方經(jing)濟(ji)社會發(fa)(fa)展(zhan)等綜合效益。
(國務院(yuan)國資委網站 張曉哲)
【責任編輯:張祺】