文章來源：中國南(nan)方電(dian)網有限責(ze)任公司(si) 發布時(shi)間(jian)：2008-12-20
12月12日，為有效緩解珠海、澳(ao)門兩地明年起用電負荷(he)壓力(li)，南方(fang)電網供(gong)電澳(ao)門2008年輸電通(tong)道工程開工，計劃于2008年5月底用電負荷(he)高峰來(lai)臨(lin)前建成投產(chan)。該項(xiang)工程投產(chan)后，南方(fang)電網通(tong)過(guo)廣東供(gong)電澳(ao)門電壓等級由目前的(de)110千伏(fu)提升到220千伏(fu)，供(gong)電能力(li)將(jiang)大幅提升，可滿足澳(ao)門2010年前的(de)電力(li)需(xu)求，并留有余地。
根(gen)據《南方電(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)向澳門中(zhong)長(chang)(chang)期輸電(dian)(dian)(dian)(dian)(dian)規劃》，預(yu)測2008年(nian)(nian)廣(guang)東(dong)供(gong)電(dian)(dian)(dian)(dian)(dian)澳門最高負荷約(yue)55萬千(qian)瓦(wa)，到2010年(nian)(nian)最高負荷將達88萬千(qian)瓦(wa)。目前(qian)南方電(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)公司通(tong)過廣(guang)東(dong)電(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)110千(qian)伏(fu)珠澳A、B電(dian)(dian)(dian)(dian)(dian)纜線路和110千(qian)伏(fu)南屏站(zhan)至凼仔(zi)站(zhan)架空線與電(dian)(dian)(dian)(dian)(dian)纜混合線路共(gong)三條(tiao)通(tong)道對澳門供(gong)電(dian)(dian)(dian)(dian)(dian)。為進一步提高對澳門電(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)的(de)(de)供(gong)電(dian)(dian)(dian)(dian)(dian)能(neng)力(li)和供(gong)電(dian)(dian)(dian)(dian)(dian)可靠性(xing)，滿足澳門2008年(nian)(nian)及中(zhong)長(chang)(chang)期的(de)(de)用電(dian)(dian)(dian)(dian)(dian)需求(qiu)，廣(guang)東(dong)電(dian)(dian)(dian)(dian)(dian)網(wang)(wang)(wang)公司正式啟動了供(gong)電(dian)(dian)(dian)(dian)(dian)澳門2008年(nian)(nian)輸電(dian)(dian)(dian)(dian)(dian)通(tong)道工(gong)程。
該工程包括新建珠海220千伏拱北變電站至澳門220千伏CP變電站1回220千伏電纜線路，長度約7千米；將110千伏拱北站至澳北站電纜線路升壓為220千伏電纜線路運行，其中一回電纜線路接220千伏拱北變電站，另一回電纜線路改接至220千伏珠海變電站。