文章來源:國家電網公司 發布時間(jian):2010-11-25
11月17日,向家壩—上海±800千伏特高(gao)壓(ya)直(zhi)流(liu)輸(shu)電示范工(gong)程復龍(long)(long)換(huan)(huan)流(liu)站800千伏高(gao)端換(huan)(huan)流(liu)變壓(ya)器成功(gong)通(tong)過(guo)全部型式試驗項目考核,各項技術(shu)指標(biao)完全滿足(zu)技術(shu)規范要(yao)求。至此(ci),特高(gao)壓(ya)直(zhi)流(liu)示范工(gong)程兩端換(huan)(huan)流(liu)站所(suo)有(you)800千伏直(zhi)流(liu)設備全部通(tong)過(guo)型式試驗考核。復龍(long)(long)站換(huan)(huan)流(liu)變壓(ya)器即將進(jin)入批量制造和交(jiao)付,為實現工(gong)程建設目標(biao)奠(dian)定了堅實基礎。
國家(jia)電網(wang)公司高度重(zhong)視特高壓(ya)(ya)(ya)直流換(huan)(huan)流變壓(ya)(ya)(ya)器的研(yan)制(zhi)(zhi),國家(jia)電網(wang)公司領導密切關注研(yan)制(zhi)(zhi)進(jin)(jin)展,多次作(zuo)出重(zhong)要批示。國家(jia)電網(wang)公司特高壓(ya)(ya)(ya)部(bu)精(jing)心組織國內外資深專家(jia),深入剖析、研(yan)討有(you)關問題,全面、詳細、嚴格(ge)審核各(ge)種設(she)計方案(an)、后期工(gong)(gong)藝(yi)方案(an)和各(ge)項指標(biao),充分借(jie)鑒業內經驗,提(ti)出多項技術改進(jin)(jin)建(jian)議(yi)和工(gong)(gong)藝(yi)改進(jin)(jin)措施(shi),并(bing)與生產廠家(jia)的專家(jia)達成(cheng)共(gong)識。同時(shi),特高壓(ya)(ya)(ya)部(bu)派出專人赴生產廠家(jia)全方位監(jian)控換(huan)(huan)流變壓(ya)(ya)(ya)器研(yan)制(zhi)(zhi),狠抓改進(jin)(jin)措施(shi)落實,敦促廠家(jia)采(cai)用性能(neng)更為(wei)先進(jin)(jin)的工(gong)(gong)藝(yi)處理設(she)備,延長工(gong)(gong)藝(yi)處理時(shi)間,實現了(le)更嚴格(ge)的工(gong)(gong)藝(yi)控制(zhi)(zhi)指標(biao),全面提(ti)升了(le)換(huan)(huan)流變壓(ya)(ya)(ya)器質量。
據介紹(shao),通(tong)過向—上特(te)高(gao)壓(ya)(ya)(ya)直流(liu)輸電(dian)示范工(gong)程建設(she),國(guo)(guo)家電(dian)網(wang)公司組織國(guo)(guo)內外廠(chang)家成功(gong)研(yan)(yan)制了(le)兩種(zhong)技(ji)術(shu)(shu)(shu)路線的800千伏(fu)特(te)高(gao)壓(ya)(ya)(ya)直流(liu)換流(liu)變壓(ya)(ya)(ya)器(qi),進一步驗證了(le)特(te)高(gao)壓(ya)(ya)(ya)直流(liu)輸電(dian)技(ji)術(shu)(shu)(shu)的可行性,加(jia)快了(le)特(te)高(gao)壓(ya)(ya)(ya)直流(liu)輸電(dian)技(ji)術(shu)(shu)(shu)推(tui)廣應(ying)用的步伐,為今后更(geng)高(gao)電(dian)壓(ya)(ya)(ya)等級(ji)的特(te)高(gao)壓(ya)(ya)(ya)直流(liu)輸電(dian)技(ji)術(shu)(shu)(shu)研(yan)(yan)究和設(she)備研(yan)(yan)制奠定(ding)了(le)堅實基礎。