文章來源：中(zhong)國南方(fang)電網有限責任公司 發布時間：2013-09-07
2012年9月7日11時19分，云南省昭通市彝良縣與貴州省畢節地區威寧彝族回族苗族自治縣交界發生5.7級地震，震源深度14公里。12時16分，云南省昭通市彝良縣再次發生5.6級地震，震源深度10公里。期間發生多次余震，最大震級達4.4級。
地(di)(di)震(zhen)發生后，南(nan)方電(dian)(dian)(dian)網公(gong)司高(gao)度重視，云南(nan)電(dian)(dian)(dian)網公(gong)司迅(xun)速(su)啟動(dong)破壞性地(di)(di)震(zhen)應(ying)(ying)急預(yu)案Ⅲ級(ji)響應(ying)(ying)，昭通供電(dian)(dian)(dian)局啟動(dong)Ⅱ級(ji)響應(ying)(ying)，第一時間對(dui)彝(yi)良(liang)地(di)(di)區各變(bian)電(dian)(dian)(dian)站(zhan)、輸電(dian)(dian)(dian)線路、通信設(she)備等進行檢查。截至9月(yue)7日14:30分(fen)，地(di)(di)震(zhen)造成(cheng)2條(tiao)110千(qian)(qian)(qian)伏線路跳閘，已(yi)恢(hui)復1條(tiao)；4座35千(qian)(qian)(qian)伏變(bian)電(dian)(dian)(dian)站(zhan)失壓，1條(tiao)35千(qian)(qian)(qian)伏線路停運，2條(tiao)10千(qian)(qian)(qian)伏線路停運、1條(tiao)跳閘；220千(qian)(qian)(qian)伏發界變(bian)電(dian)(dian)(dian)站(zhan)多處設(she)備受損；部(bu)分(fen)站(zhan)所通訊中斷。云南(nan)電(dian)(dian)(dian)網公(gong)司已(yi)組建抗震(zhen)救災現(xian)場工作組趕赴現(xian)場，并緊急調配(pei)1臺(tai)400千(qian)(qian)(qian)瓦的應(ying)(ying)急發電(dian)(dian)(dian)車、9臺(tai)10千(qian)(qian)(qian)瓦發電(dian)(dian)(dian)機及一批(pi)搶(qiang)險應(ying)(ying)急物(wu)資，全力(li)搶(qiang)修受損電(dian)(dian)(dian)力(li)設(she)施，積極支(zhi)援抗震(zhen)救災，保障災區搶(qiang)險用電(dian)(dian)(dian)需求。