文章(zhang)來源:中國(guo)電力建設(she)集團有(you)限公司 發布時間:2016-07-07
日前,準東(dong)—華東(dong)±1100千伏特(te)高(gao)壓(ya)直流(liu)(liu)輸電(dian)線路工(gong)程(cheng)中標(biao)結果出臺,中國電(dian)建集團所屬7家企業分別中標(biao)該工(gong)程(cheng)7個標(biao)段。該工(gong)程(cheng)是世(shi)界(jie)首(shou)條(tiao)±1100千伏特(te)高(gao)壓(ya)直流(liu)(liu)線路,也是目前世(shi)界(jie)上電(dian)壓(ya)等級最高(gao)的特(te)高(gao)壓(ya)直流(liu)(liu)輸電(dian)線路。
其中(zhong)(zhong),四(si)川電(dian)(dian)(dian)(dian)力設(she)(she)計(ji)(ji)(ji)(ji)咨詢公司中(zhong)(zhong)標彭家南(nan)—劉溝(gou)(gou)村西南(nan)標段(duan)(duan),該標段(duan)(duan)全長135.9公里,是全線設(she)(she)計(ji)(ji)(ji)(ji)難(nan)度最(zui)大(da)的標段(duan)(duan)之一。寧夏電(dian)(dian)(dian)(dian)力設(she)(she)計(ji)(ji)(ji)(ji)院(yuan)中(zhong)(zhong)標花(hua)崖灣(wan)南(nan)(甘(gan)寧省(sheng)(sheng)界(jie)處)—中(zhong)(zhong)咀西標段(duan)(duan),福建電(dian)(dian)(dian)(dian)力設(she)(she)計(ji)(ji)(ji)(ji)院(yuan)中(zhong)(zhong)標中(zhong)(zhong)咀西(中(zhong)(zhong)衛市和固原市交界(jie)處)—李(li)溝(gou)(gou)灣(wan)(寧甘(gan)省(sheng)(sheng)界(jie))標段(duan)(duan),河南(nan)電(dian)(dian)(dian)(dian)力設(she)(she)計(ji)(ji)(ji)(ji)院(yuan)中(zhong)(zhong)標廟溝(gou)(gou)村東北(bei)(陜(shan)豫省(sheng)(sheng)界(jie))—后丁北(bei)標段(duan)(duan),河北(bei)電(dian)(dian)(dian)(dian)力設(she)(she)計(ji)(ji)(ji)(ji)院(yuan)中(zhong)(zhong)標董棚(peng)—康店(dian)南(nan)標段(duan)(duan),湖北(bei)電(dian)(dian)(dian)(dian)力設(she)(she)計(ji)(ji)(ji)(ji)院(yuan)中(zhong)(zhong)標康店(dian)南(nan)-張新莊(zhuang)(豫皖省(sheng)(sheng)界(jie))標段(duan)(duan),吉林電(dian)(dian)(dian)(dian)力設(she)(she)計(ji)(ji)(ji)(ji)院(yuan)中(zhong)(zhong)標將軍山—王圩標段(duan)(duan)。
準東—華東±1100千伏特高(gao)壓直流(liu)輸電線(xian)路(lu)工程起(qi)點(dian)為(wei)新疆準東五彩灣換(huan)流(liu)站(zhan),終點(dian)為(wei)安徽皖南換(huan)流(liu)站(zhan),沿線(xian)途經新疆、甘肅、寧夏、陜西、河(he)南、安徽六(liu)省(sheng),線(xian)路(lu)全長(chang)(chang)約(yue)3339公里,靜(jing)態投資266億元。工程所經地域地形復(fu)雜,翻越(yue)(yue)天山,跨越(yue)(yue)黃河(he)、長(chang)(chang)江等眾(zhong)多河(he)流(liu),氣象(xiang)多變,設計難度大,技術(shu)要求高(gao),攻關課題多,極具(ju)挑(tiao)戰性。
工(gong)程建成后,新疆豐富的煤炭(tan)資源(yuan)、太陽能資源(yuan)和風能資源(yuan)將轉換為(wei)強大的電能,隨該條電力(li)“高(gao)速公路”外送(song)華東各省(sheng)的千家(jia)萬戶(hu)。