文章來源(yuan)：國家電網公司 發布時間：2010-10-16
近日，國家電(dian)網(wang)(wang)公司為(wei)深化(hua)基建(jian)標(biao)準(zhun)化(hua)建(jian)設，進一步(bu)提高西北電(dian)網(wang)(wang)750千伏輸變(bian)電(dian)工(gong)程建(jian)設效率(lv)和(he)效益，決定在已有的750千伏變(bian)電(dian)站通(tong)用設計基礎上，全面(mian)開展750千伏輸變(bian)電(dian)工(gong)程“三通(tong)一標(biao)”（通(tong)用設計、通(tong)用設備、通(tong)用造價和(he)標(biao)準(zhun)工(gong)藝）工(gong)作。
據西北(bei)電網有(you)限(xian)公司(si)相關部門(men)人員介紹，這項工(gong)(gong)(gong)作以(yi)500千伏及以(yi)下(xia)輸變(bian)(bian)(bian)電工(gong)(gong)(gong)程(cheng)“三(san)通一(yi)(yi)標(biao)”工(gong)(gong)(gong)作成(cheng)果為基礎，按照“兩型(xing)一(yi)(yi)化”要求，貫徹全壽(shou)命周期費用最優原則(ze)，總結(jie)、提(ti)煉已有(you)750千伏輸變(bian)(bian)(bian)電工(gong)(gong)(gong)程(cheng)設計(ji)建(jian)設經驗和成(cheng)果，集成(cheng)應用成(cheng)熟適用新技術，形成(cheng)750千伏輸變(bian)(bian)(bian)電工(gong)(gong)(gong)程(cheng)的(de)“三(san)通一(yi)(yi)標(biao)”，用以(yi)指導工(gong)(gong)(gong)程(cheng)設計(ji)、評審和建(jian)設。
750千(qian)伏輸變電(dian)工(gong)(gong)(gong)程(cheng)“三通一標(biao)”是(shi)國家(jia)電(dian)網(wang)(wang)公司基建標(biao)準(zhun)化建設(she)(she)(she)(she)成果(guo)的有機組成部分，能夠(gou)發揮規(gui)模優勢(shi)，提(ti)高(gao)(gao)國家(jia)電(dian)網(wang)(wang)公司整體效益，有利(li)于(yu)統一工(gong)(gong)(gong)程(cheng)設(she)(she)(she)(she)計標(biao)準(zhun)，提(ti)高(gao)(gao)設(she)(she)(she)(she)計質量，提(ti)高(gao)(gao)工(gong)(gong)(gong)作(zuo)效率(lv)；有利(li)于(yu)統一工(gong)(gong)(gong)程(cheng)建設(she)(she)(she)(she)標(biao)準(zhun)和(he)(he)設(she)(she)(she)(she)備規(gui)范，方便(bian)運行(xing)維(wei)護，提(ti)高(gao)(gao)電(dian)網(wang)(wang)安全穩定運行(xing)水平(ping)，降(jiang)低工(gong)(gong)(gong)程(cheng)全壽命(ming)周期(qi)總體費用。科學建立750千(qian)伏工(gong)(gong)(gong)程(cheng)造價(jia)標(biao)準(zhun)，合理評價(jia)工(gong)(gong)(gong)程(cheng)技(ji)術(shu)經(jing)濟指標(biao)水平(ping)，可有效控制電(dian)網(wang)(wang)工(gong)(gong)(gong)程(cheng)投(tou)資，降(jiang)低建設(she)(she)(she)(she)和(he)(he)運行(xing)成本(ben)，同(tong)時為項目可行(xing)性研究、工(gong)(gong)(gong)程(cheng)初步設(she)(she)(she)(she)計、集中(zhong)規(gui)模招標(biao)和(he)(he)工(gong)(gong)(gong)程(cheng)竣(jun)工(gong)(gong)(gong)決算(suan)等工(gong)(gong)(gong)作(zuo)的開(kai)展提(ti)供(gong)依據。