Research and Development of an Improved Intelligent Operation Ticket System

Fang Yuan, Xiao Feng, Wencui Li, Dongyuan Li, Y. Liu
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Abstract

With the development of power system informatization, the operation ticket expert system has been widely used in power system. This study designs the dynamic behavior reasoning mechanism of Petri net based on the knowledge base of operation ticket constructed by Petri net model. By modifying the operation rules of Petri net and introducing suppression arc, the reasoning process is simplified, the reasoning efficiency is improved, and the conflict resolution in the reasoning process is realized. The example shows that the system can manage the power grid structure hierarchically, solve the problem of “state combination explosion”, and improve the universality and adaptability of the whole operation ticket expert system.
一种改进型智能运单系统的研究与开发
随着电力系统信息化的发展,运行票专家系统在电力系统中得到了广泛的应用。本研究基于Petri网模型构建的操作票据知识库,设计了Petri网的动态行为推理机制。通过修改Petri网的运算规则并引入抑制弧,简化了推理过程,提高了推理效率,实现了推理过程中的冲突解决。实例表明,该系统能够对电网结构进行分层管理,解决了“状态组合爆炸”问题,提高了整个运行票专家系统的通用性和适应性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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