據上海電(dian)(dian)氣電(dian)(dian)站(zhan)工程公(gong)司(si)消息(xi),當地(di)時間9月28日,迪拜700兆瓦光(guang)熱(re)和250兆瓦光(guang)伏太陽能電(dian)(dian)站(zhan)項目塔式(shi)機(ji)(ji)組(zu)400千伏變電(dian)(dian)站(zhan)首次(ci)電(dian)(dian)網倒送電(dian)(dian)一次(ci)成功,各項參數(shu)均(jun)顯示正(zheng)常(chang),所有受電(dian)(dian)設備運行良好,為后續塔式(shi)機(ji)(ji)組(zu)水循環調(diao)試、槽(cao)式(shi)機(ji)(ji)組(zu)注油等節(jie)點奠定堅實基(ji)礎。
面對(dui)當(dang)地(di)電網技(ji)術標準高(gao)、電網部(bu)門審(shen)核(he)嚴苛、審(shen)批流程(cheng)復雜(za)、疫情防(fang)控難等(deng)困(kun)難和挑戰(zhan),項目所有成員(yuan)頂(ding)住壓力(li)、攻(gong)堅(jian)克難,在迪拜太陽能公園(yuan)首次采用400千伏高(gao)壓埋(mai)地(di)電纜,成功(gong)完成倒送電一次成功(gong)的里程(cheng)碑節(jie)點。
項(xiang)目部表示,該節(jie)點順利完(wan)成極大振奮現場人(ren)員(yuan)信(xin)心(xin),項(xiang)目所有成員(yuan)會(hui)凝心(xin)聚(ju)力(li)、再(zai)接再(zai)厲,克服一(yi)切困難(nan),全力(li)落實后續建設節(jie)點。
迪拜(bai)950MW光(guang)伏光(guang)熱發電(dian)(dian)項目采用全球(qiu)領(ling)先的“塔式(shi)+槽(cao)式(shi)”集中式(shi)光(guang)熱發電(dian)(dian)技術,其配置包括1x100MW塔式(shi)熔鹽(yan)儲熱發電(dian)(dian)機組(zu)和3x200MW槽(cao)式(shi)熔鹽(yan)儲熱發電(dian)(dian)機組(zu),塔式(shi)機組(zu)配置15小時(shi)儲熱系統(tong),每(mei)臺槽(cao)式(shi)機組(zu)配置13.5小時(shi)儲熱系統(tong),光(guang)熱部(bu)分合計發電(dian)(dian)容量達700MW。
該項目(mu)(mu)是(shi)全球(qiu)迄今為止最(zui)大的太(tai)陽能發電項目(mu)(mu)。由迪拜電力水(shui)務局DEWA、中國(guo)絲路基(ji)金、沙(sha)特國(guo)際電力和水(shui)務集團聯合投資(zi),是(shi)我國(guo)“一帶一路”的國(guo)家重點工程項目(mu)(mu),也是(shi)中東市場的標志性項目(mu)(mu)。
延伸閱讀
電(dian)(dian)廠(chang)發(fa)(fa)電(dian)(dian)并網前,要(yao)將電(dian)(dian)網系(xi)統(tong)(tong)電(dian)(dian)能倒送(song)進系(xi)統(tong)(tong),從而(er)運轉電(dian)(dian)廠(chang)大型輔助設備,而(er)此時發(fa)(fa)電(dian)(dian)機尚未發(fa)(fa)電(dian)(dian),該電(dian)(dian)源(yuan)便(bian)通過系(xi)統(tong)(tong)“倒送(song)電(dian)(dian)”完(wan)成發(fa)(fa)電(dian)(dian)工(gong)作。
注:本文轉自CSPPLAZA光熱發電平臺會員單位上海電氣(文稿:尹海勝,圖片:王世銀,編輯:毛悅慶)。