In view of the characteristics of distribution network and the shortcomings of two-dimensional distribution network GIS system for simple geometry and not being a true reflection of the distribution network equipment as well as its surrounding environmental conditions, this paper put foward an implementation plan of establishing a three-dimensional distribution network GIS system. It is based on visualization tool C#,use SuperMap component GIS platform,and aiming at the situation of rural power distribution network,in a bid to achieve visual management for the power supply equipment and transmission line.%针对二维配电网GIS系统中几何图形简单、无法真实反映设备及周围环境情况的不足，提出三维配电网GIS系统实施方案。根据农村配电网的特点，基于可视化工具C#，采用SuperMap组件式GIS平台，设计一种基于GPRS无线数据传输的三维配电网，实现对供电设备和输电线路的可视化管理。
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