文章來源：中國南方電網有限責任公司 發布(bu)時間(jian)：2010-06-05
日前，《凱里電網規劃（2009－2013年）（初審稿）》通過南方電網所屬貴州電網公司組織的評審。根據規劃，未來五年凱里供電局將投入50億元用于電網建設改造。
屆(jie)時(shi)，凱(kai)里電(dian)(dian)(dian)網(wang)(wang)將(jiang)形成以(yi)500千(qian)(qian)(qian)伏(fu)電(dian)(dian)(dian)網(wang)(wang)為樞紐，以(yi)220千(qian)(qian)(qian)伏(fu)環網(wang)(wang)供電(dian)(dian)(dian)為主，區域之間實現220千(qian)(qian)(qian)伏(fu)電(dian)(dian)(dian)網(wang)(wang)互聯；110千(qian)(qian)(qian)伏(fu)及35千(qian)(qian)(qian)伏(fu)電(dian)(dian)(dian)網(wang)(wang)為中低壓配電(dian)(dian)(dian)網(wang)(wang)基礎的供電(dian)(dian)(dian)網(wang)(wang)絡，供電(dian)(dian)(dian)能力和供電(dian)(dian)(dian)可靠性將(jiang)大幅提(ti)高(gao)。到(dao)2013年，凱(kai)里城市供電(dian)(dian)(dian)可靠率將(jiang)由(you)現在的99.858%上升至99.945%以(yi)上，客戶(hu)年平均停電(dian)(dian)(dian)時(shi)間4.818小時(shi)，綜合線損(sun)率(110千(qian)(qian)(qian)伏(fu)及以(yi)下)4.5%，變電(dian)(dian)(dian)站主變“N-1”、高(gao)壓線路的“N-1”、10千(qian)(qian)(qian)伏(fu)線路“N-1”達到(dao)100%。