0引言就在2002年7月1日江西省实行城乡居民生活用电同网同价的同时,新干县近7万户居民用电全部实现了“四到户”管理,电力设施产权一夜之间从配变台区延伸到居民户表。点多、面广的电力设施,给供电企业安全管理带来了沉重压力。新干县供电公司尽管花了大力气抓农村电网改造,抓 0 Introduction On July 1, 2002 in Jiangxi Province, the implementation of urban and rural residents living with the same price with the same network at the same time, nearly 70,000 households in Xin County use of electricity to achieve full “four to households” management, overnight power facilities Variety from the distribution area to extend the household table. More points, a wide range of power facilities, to the power supply business safety management has brought heavy pressure. Xinjiang County Power Company despite great efforts to grasp the rural power grid transformation, grasping