文章來源(yuan)：國家電(dian)網公(gong)司 發布時間：2010-04-03
國家電網公司認真貫徹黨中央、國務院關于調整振興裝備制造業的決策部署，在電網建設工程中努力提高設備國產化率，進一步帶動國產電工設備技術和制造水平提升。近日，作為國家發改委核準的“首臺套依托示范工程”寧東—山東±660千伏直流輸電示范工程在京簽訂主設備采購合同。
寧東—山東±660千伏直(zhi)流輸(shu)電(dian)(dian)(dian)(dian)示范工程(cheng)是世界(jie)上首個±660千伏電(dian)(dian)(dian)(dian)壓等級直(zhi)流輸(shu)電(dian)(dian)(dian)(dian)工程(cheng)，總投(tou)資(zi)104億元(yuan)，線(xian)路(lu)長度1335千米, 計劃于(yu)2010年(nian)底(di)單級建(jian)成(cheng)投(tou)運，2011年(nian)雙極建(jian)成(cheng)投(tou)運。本次設備采購(gou)范圍包括換(huan)流變(bian)(bian)壓器(qi)(qi)、平波(bo)電(dian)(dian)(dian)(dian)抗器(qi)(qi)、換(huan)流閥(fa)、直(zhi)流控制(zhi)保護等直(zhi)流輸(shu)電(dian)(dian)(dian)(dian)關鍵設備，主要(yao)由中國(guo)西電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)氣股(gu)份(fen)有(you)(you)限(xian)公司、特(te)變(bian)(bian)電(dian)(dian)(dian)(dian)工沈陽變(bian)(bian)壓器(qi)(qi)集(ji)團有(you)(you)限(xian)公司、新疆特(te)變(bian)(bian)電(dian)(dian)(dian)(dian)工股(gu)份(fen)有(you)(you)限(xian)公司、北京電(dian)(dian)(dian)(dian)力設備總廠(chang)、中國(guo)電(dian)(dian)(dian)(dian)力科學(xue)研(yan)究院(yuan)、許繼集(ji)團有(you)(you)限(xian)公司等國(guo)內(nei)電(dian)(dian)(dian)(dian)工設備制(zhi)造廠(chang)商制(zhi)造，合同(tong)總額達15.8690億元(yuan)，對于(yu)拉動內(nei)需，帶(dai)動我國(guo)電(dian)(dian)(dian)(dian)工制(zhi)造行業(ye)技(ji)(ji)術(shu)(shu)升級和(he)自主創(chuang)新，推(tui)動直(zhi)流輸(shu)電(dian)(dian)(dian)(dian)技(ji)(ji)術(shu)(shu)發(fa)展具(ju)有(you)(you)重要(yao)意(yi)義。工程(cheng)的建(jian)設將對發(fa)揮西部地區煤電(dian)(dian)(dian)(dian)資(zi)源優(you)(you)勢和(he)東部沿海(hai)經濟優(you)(you)勢，實現節能減排(pai)，推(tui)動社會和(he)諧具(ju)有(you)(you)重要(yao)社會經濟意(yi)義。