电力系统最优控制策略搜索工具能够在给定的电力系统典型方式下 ,根据事先设定的电网关键线路潮流、预想故障集、候选控制措施代价 ,全面、快速、自动计算出每一个预想故障的暂稳控制量和热稳控制量及其稳定裕度 ,搜索出最佳控制策略 ,形成全网的控制策略表供电力系统技术人员分析、决策。文中介绍了该工具的基本原理以及软件功能 ,并结合山东区域稳定控制系统给出了应用实例。 Optimal control strategy of electric power system The search tool can comprehensively, quickly and automatically calculate the expected failure of each predicted fault under the typical power system mode, according to the pre-set power flow of the critical power line, the predicted fault set and the cost of candidate control measures Temporary control of the amount of control and thermal stability of the amount of control and stability margin, search out the best control strategy, the formation of the whole network control strategy table for power system technicians analysis and decision-making. This paper introduces the basic principle of the tool and software functions, and combined with the Shandong regional stability control system gives examples of applications.