基于专家系统的电网操作票自动生成系统

摘要

An automatic generation system is realized for the switch change operation order by means of expert system technology in view of inadequate intelligence of the power network operation order system.The two core components of the operation order expert system-knowledge base and inference engine-are studied through analysis of the characteristics of the electrical power system.The knowledge base is designed in a more compact knowledge representation mode,and the inference engine of the expert system is studied by means of Rete algorithm.Thus,we complete our preliminary design of the operation order expert system.In the meanwhile,a Web-based basic platform of the operation order is built up in Visual Studio 2010 development environment.The expert system module is called in the service mode to realize automatic generation of operational sequences based on assigned operation task.The system is safe and reliable and can basically meet the requirements of users.%针对电网操作票系统智能性不足的问题,运用专家系统技术实现倒闸操作票自动生成系统.通过分析电力系统特点,对操作票专家系统的两大核心组成部分知识库和推理机分别进行了研究,采用更简洁的知识表示方式进行知识库的设计,采用Rete 算法对专家系统推理机制进行研究,完成了操作票专家系统的初步设计.同时,在Visual Studio2010开发环境中搭建基于Web的操作票系统基础平台,通过服务方式调用专家系统模块实现了指定操作任务下操作步骤的自动生成,系统安全可靠,基本满足了用户的需求.