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基于网络分析和智能推理的调度操作票专家系统
  • 期刊名称:电网技术,2006,30(17):19-24
  • 时间:0
  • 分类:TM715[电气工程—电力系统及自动化]
  • 作者机构:[1]电力系统及发电设备控制和仿真国家重点实验室(清华大学电机系),北京市海淀区100084
  • 相关基金:国家重点基础研究发展计划项目(973项目)(2004CB217904):国家自然科学基金资助项目(50107005,50595414);教育部新世纪优秀人才支持计划项目.
  • 相关项目:电力系统广域安全防御信息支持系统的关键技术
中文摘要:

在已有通用认知模型的基础卜将操作票系统与EMS相结合,将网络分析引入专家系统中,进一步延伸了通用认知模型的范畴,使拓扑分析功能与通用认知模型中的操作对象概念相结合,加强了专家规则的通用性和表达能力。同时在推理过程中引入了潮流分析,能辅助调度员根据电网潮流分析结果进行决策,从而生成安全性、经济性最优的调度指令。所开发的系统已在2个实际地调投入现场运行,取得了良好的效果。

英文摘要:

On the basis of existing general information cognition model, by means of combining the dispatching order generating system with existing EMS and leading network analysis into expert system the field of general information cognition model is further extended, the integration of topological analysis function with the operating objects of general information cognition model enhances the Versatility and expression ability of expert rules. At the same time, the power flow calculation is led in during the intelligent reasoning process, so according to power flow calculation results the dispatcher can acquire assistance in decision-making, thereby the dispatching order with optimal economy and security can be generated. The expert system developed by authors has been put into operation in two regional dispatching centers and good results are obtained.

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