The paper carries on the research of network topology , algorithm of state estimation and detection and identification of bad data , and applies the method of tracking search to network topology , semi - dynamic optimization to node numbering , algorithm of weighted least - squares with constraints to state estimation and rn to detection and identification of bad data . the calculation is made for jinzhong ' s electrical network according to its circumstances in shanxi 本文对电力系统状态估计理论中网络拓扑分析、状态估计算法、不良数据的检测与辨识进行了研究，采用独立于结线方式的跟踪搜索法进行网络拓扑分析、半动态优化技术进行节点优化，带约束加权最小二乘法进行状态估计计算，标准化残差进行不良数据的检测与辨识。
Aiming at the problem that existence in the monitoring of simulate disk in local power grid , to enhance the level and efficiency of the electricity dispatch , to improve operation procedures , to change the troublesome work about 6kv line simulation disk , 35kv transformer substation and 6kv substation host cording diagram revision and maintenance from man - power , manual promotion to direct - viewing , real - time and work flow high automation level 针对地方电网“模拟盘”监视中存在的问题,为提高电力调度工作水平和效率,完善操作规程,把烦琐的6kv线路模拟盘、 35kv变电所和6kv配电所主结线图的修改和维护工作从人工、手动提升到直观、实时和工作流程高度自动化水平,实现电力调度日报、月报及日常管理实现规范化、自动化。
