文章來(lai)源：國家電網(wang)公司 發布時間：2010-10-16
近日(ri)，國家電(dian)網(wang)(wang)公(gong)司為深化(hua)基建標準化(hua)建設(she)，進一(yi)步(bu)提(ti)高西北電(dian)網(wang)(wang)750千(qian)伏(fu)輸變電(dian)工(gong)程(cheng)(cheng)建設(she)效率和(he)效益，決(jue)定在已有的750千(qian)伏(fu)變電(dian)站通(tong)(tong)用設(she)計基礎上，全面開(kai)展750千(qian)伏(fu)輸變電(dian)工(gong)程(cheng)(cheng)“三通(tong)(tong)一(yi)標”（通(tong)(tong)用設(she)計、通(tong)(tong)用設(she)備、通(tong)(tong)用造價和(he)標準工(gong)藝）工(gong)作。
據西北電網有(you)限公(gong)司相關部門人員介紹，這(zhe)項工(gong)(gong)作以(yi)500千伏及(ji)以(yi)下輸(shu)(shu)變(bian)電工(gong)(gong)程“三(san)通(tong)一(yi)標(biao)”工(gong)(gong)作成(cheng)果為(wei)基礎，按照“兩(liang)型一(yi)化(hua)”要求(qiu)，貫徹全壽(shou)命周(zhou)期費(fei)用(yong)最優原則(ze)，總結(jie)、提煉已有(you)750千伏輸(shu)(shu)變(bian)電工(gong)(gong)程設計建設經驗(yan)和成(cheng)果，集成(cheng)應用(yong)成(cheng)熟適用(yong)新技術(shu)，形成(cheng)750千伏輸(shu)(shu)變(bian)電工(gong)(gong)程的“三(san)通(tong)一(yi)標(biao)”，用(yong)以(yi)指(zhi)導工(gong)(gong)程設計、評審和建設。
750千伏輸變電(dian)工(gong)(gong)(gong)(gong)(gong)程“三(san)通一標(biao)(biao)”是國家電(dian)網(wang)(wang)(wang)公司基建(jian)(jian)標(biao)(biao)準(zhun)化建(jian)(jian)設(she)成果的(de)有(you)機(ji)組成部分(fen)，能夠發(fa)揮(hui)規模(mo)優勢，提(ti)(ti)(ti)高(gao)國家電(dian)網(wang)(wang)(wang)公司整(zheng)體(ti)效益(yi)，有(you)利于統一工(gong)(gong)(gong)(gong)(gong)程設(she)計標(biao)(biao)準(zhun)，提(ti)(ti)(ti)高(gao)設(she)計質量，提(ti)(ti)(ti)高(gao)工(gong)(gong)(gong)(gong)(gong)作(zuo)效率(lv)；有(you)利于統一工(gong)(gong)(gong)(gong)(gong)程建(jian)(jian)設(she)標(biao)(biao)準(zhun)和(he)(he)設(she)備規范，方便運(yun)(yun)行(xing)維護，提(ti)(ti)(ti)高(gao)電(dian)網(wang)(wang)(wang)安全穩定(ding)運(yun)(yun)行(xing)水(shui)平，降低(di)工(gong)(gong)(gong)(gong)(gong)程全壽(shou)命周(zhou)期總體(ti)費用。科學建(jian)(jian)立750千伏工(gong)(gong)(gong)(gong)(gong)程造價(jia)標(biao)(biao)準(zhun)，合理評價(jia)工(gong)(gong)(gong)(gong)(gong)程技術經濟指標(biao)(biao)水(shui)平，可有(you)效控制電(dian)網(wang)(wang)(wang)工(gong)(gong)(gong)(gong)(gong)程投資，降低(di)建(jian)(jian)設(she)和(he)(he)運(yun)(yun)行(xing)成本，同(tong)時(shi)為項目可行(xing)性研究、工(gong)(gong)(gong)(gong)(gong)程初步設(she)計、集中規模(mo)招標(biao)(biao)和(he)(he)工(gong)(gong)(gong)(gong)(gong)程竣工(gong)(gong)(gong)(gong)(gong)決算等工(gong)(gong)(gong)(gong)(gong)作(zuo)的(de)開展提(ti)(ti)(ti)供(gong)依(yi)據。