文章(zhang)來源(yuan)：國家電網(wang)公司 發布時間：2010-10-16
近日，國家電網(wang)(wang)公(gong)司為深(shen)化基建標(biao)準(zhun)化建設(she)，進一步提(ti)高西(xi)北電網(wang)(wang)750千(qian)伏(fu)輸(shu)變電工(gong)(gong)程(cheng)建設(she)效率(lv)和效益，決(jue)定在已有的750千(qian)伏(fu)變電站通(tong)(tong)用(yong)設(she)計(ji)基礎上，全面開(kai)展750千(qian)伏(fu)輸(shu)變電工(gong)(gong)程(cheng)“三通(tong)(tong)一標(biao)”（通(tong)(tong)用(yong)設(she)計(ji)、通(tong)(tong)用(yong)設(she)備、通(tong)(tong)用(yong)造價(jia)和標(biao)準(zhun)工(gong)(gong)藝）工(gong)(gong)作。
據(ju)西北電網有限公司相關(guan)部門人員介紹(shao)，這項工(gong)(gong)作以(yi)500千(qian)(qian)伏(fu)及以(yi)下(xia)輸變電工(gong)(gong)程(cheng)“三通一標(biao)(biao)”工(gong)(gong)作成果為(wei)基礎，按照(zhao)“兩型一化”要求，貫徹(che)全壽(shou)命(ming)周期費用最優原則(ze)，總結、提煉已有750千(qian)(qian)伏(fu)輸變電工(gong)(gong)程(cheng)設計(ji)建(jian)設經驗(yan)和(he)成果，集成應用成熟(shu)適用新技術(shu)，形成750千(qian)(qian)伏(fu)輸變電工(gong)(gong)程(cheng)的(de)“三通一標(biao)(biao)”，用以(yi)指導工(gong)(gong)程(cheng)設計(ji)、評審(shen)和(he)建(jian)設。
750千(qian)伏輸(shu)變電(dian)(dian)工(gong)(gong)(gong)程(cheng)(cheng)“三(san)通一標(biao)”是國家電(dian)(dian)網(wang)(wang)公(gong)司(si)基建(jian)標(biao)準化建(jian)設(she)成果的有(you)機組(zu)成部分(fen)，能夠發揮規模(mo)優勢(shi)，提(ti)高國家電(dian)(dian)網(wang)(wang)公(gong)司(si)整體效益，有(you)利于(yu)統一工(gong)(gong)(gong)程(cheng)(cheng)設(she)計標(biao)準，提(ti)高設(she)計質量，提(ti)高工(gong)(gong)(gong)作效率；有(you)利于(yu)統一工(gong)(gong)(gong)程(cheng)(cheng)建(jian)設(she)標(biao)準和設(she)備(bei)規范，方便(bian)運(yun)行維護，提(ti)高電(dian)(dian)網(wang)(wang)安全(quan)穩定運(yun)行水(shui)平，降低(di)工(gong)(gong)(gong)程(cheng)(cheng)全(quan)壽命(ming)周(zhou)期總體費用。科學(xue)建(jian)立750千(qian)伏工(gong)(gong)(gong)程(cheng)(cheng)造價(jia)標(biao)準，合理評價(jia)工(gong)(gong)(gong)程(cheng)(cheng)技術經濟指標(biao)水(shui)平，可有(you)效控制電(dian)(dian)網(wang)(wang)工(gong)(gong)(gong)程(cheng)(cheng)投資，降低(di)建(jian)設(she)和運(yun)行成本，同時為項目(mu)可行性研究、工(gong)(gong)(gong)程(cheng)(cheng)初步設(she)計、集中規模(mo)招標(biao)和工(gong)(gong)(gong)程(cheng)(cheng)竣工(gong)(gong)(gong)決(jue)算等工(gong)(gong)(gong)作的開展提(ti)供依據。