文章來源：國家電網公司 發布(bu)時間：2009-01-15
歲(sui)末年(nian)初(chu)，江西電(dian)(dian)(dian)網(wang)(wang)基建(jian)工地上呈現(xian)(xian)出熱火朝(chao)天的建(jian)設場(chang)面：220千伏鄱陽變(bian)(bian)(bian)電(dian)(dian)(dian)站、500千伏萍鄉輸(shu)變(bian)(bian)(bian)電(dian)(dian)(dian)工程(cheng)相繼投產；已開工的500千伏撫州(zhou)、上饒(rao)輸(shu)變(bian)(bian)(bian)電(dian)(dian)(dian)工程(cheng)，建(jian)設步(bu)伐不斷加快。經過近幾年(nian)的加速度發展，江西電(dian)(dian)(dian)網(wang)(wang)基本實(shi)現(xian)(xian)了由220千伏主網(wang)(wang)架向500千伏主網(wang)(wang)架的過渡(du)，500千伏網(wang)(wang)架已初(chu)具規模。
2007年是江西(xi)電網(wang)建(jian)(jian)設(she)史(shi)上的(de)又一(yi)個豐收年。這一(yi)年，江西(xi)省電力公司投產110千(qian)伏及(ji)(ji)以上交流(liu)線(xian)路(lu)1584千(qian)米、變(bian)電容量(liang)306萬(wan)千(qian)伏安；新開工110千(qian)伏及(ji)(ji)以上交流(liu)線(xian)路(lu)1842千(qian)米、變(bian)電容量(liang)432萬(wan)千(qian)伏安，完成電網(wang)建(jian)(jian)設(she)與改造(zao)投資(zi)45億元(yuan)。有關(guan)專(zhuan)家曾用“一(yi)日千(qian)米”形容近(jin)5年來江西(xi)電網(wang)的(de)建(jian)(jian)設(she)速度(du)。
據統計，截至(zhi)2007年(nian)年(nian)底，江(jiang)西電網擁(yong)有500千(qian)(qian)伏(fu)(fu)變電站8座、開關站1座，變電容(rong)(rong)量675萬(wan)千(qian)(qian)伏(fu)(fu)安，線路(lu)長度(du)1602千(qian)(qian)米；220千(qian)(qian)伏(fu)(fu)變電站60座，變電容(rong)(rong)量1281萬(wan)千(qian)(qian)伏(fu)(fu)安，線路(lu)長度(du)6622千(qian)(qian)米，基本實現“以南(nan)昌為中(zhong)心(xin)、東起鷹潭、西至(zhi)萍鄉、南(nan)抵(di)贛州、北以兩回(hui)線路(lu)與華中(zhong)電網相連(lian)”的(de)Y形雙回(hui)路(lu)500千(qian)(qian)伏(fu)(fu)網架，比原計劃提前了3年(nian)。江(jiang)西電網發展速度(du)大大加(jia)快。
江西公司始終堅持科學(xue)發(fa)展觀(guan)，確保電(dian)(dian)網又(you)好(hao)又(you)快發(fa)展。在電(dian)(dian)網建設(she)(she)(she)過(guo)程中大力推(tui)廣采(cai)(cai)(cai)(cai)用(yong)(yong)(yong)先進適用(yong)(yong)(yong)輸(shu)變(bian)電(dian)(dian)技(ji)術，應用(yong)(yong)(yong)節能設(she)(she)(she)備，集約用(yong)(yong)(yong)地(di)，高(gao)(gao)度重視環境(jing)保護。通過(guo)提高(gao)(gao)設(she)(she)(she)計標準，采(cai)(cai)(cai)(cai)用(yong)(yong)(yong)新施工(gong)(gong)工(gong)(gong)藝，降(jiang)低(di)對(dui)環境(jing)的(de)影(ying)響。城市變(bian)電(dian)(dian)站均采(cai)(cai)(cai)(cai)用(yong)(yong)(yong)戶(hu)內布置，變(bian)壓器采(cai)(cai)(cai)(cai)用(yong)(yong)(yong)自然冷卻方式以(yi)降(jiang)低(di)噪音，部(bu)分線(xian)(xian)路(lu)采(cai)(cai)(cai)(cai)用(yong)(yong)(yong)了(le)高(gao)(gao)跨設(she)(she)(she)計，降(jiang)低(di)森(sen)林對(dui)線(xian)(xian)路(lu)的(de)影(ying)響；積極采(cai)(cai)(cai)(cai)用(yong)(yong)(yong)同塔雙（多）回(hui)、緊(jin)湊型(xing)線(xian)(xian)路(lu)、高(gao)(gao)強鋼輸(shu)電(dian)(dian)線(xian)(xian)路(lu)鐵(tie)塔、大截面多分裂導線(xian)(xian)等輸(shu)電(dian)(dian)新技(ji)術，節約資(zi)源。在基建工(gong)(gong)程中采(cai)(cai)(cai)(cai)用(yong)(yong)(yong)智能化、數字(zi)化設(she)(she)(she)備，提高(gao)(gao)電(dian)(dian)網科技(ji)含量，提高(gao)(gao)電(dian)(dian)網建設(she)(she)(she)信息化管(guan)理(li)水平。
2007年(nian)，江西公司實(shi)現電網建設工程(cheng)100%達標投產和(he)“零缺陷”移(yi)交。贛(gan)州(zhou)變電站、鷹潭開(kai)關站、吉安—贛(gan)州(zhou)線路3項(xiang)500千伏(fu)(fu)工程(cheng)和(he)撫州(zhou)溫圳(zhen)變、上饒茅家(jia)嶺變等7項(xiang)220千伏(fu)(fu)工程(cheng)被命名(ming)為“國家(jia)電網公司優質工程(cheng)”。