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METHOD OF POWER SYSTEM PREVENTIVE CONTROL CANDIDATE MEASURES IDENTIFICATION SELF-ADAPTIVE TO EXTERNAL ENVIRONMENT

机译:适应外部环境的电力系统预防性控制措施的方法

摘要

A method of power system preventive control candidate measures identification self-adaptive to external environment, which is applicable to dynamic identification of stations and power equipment under the effect of calamity, and judgment of preventive control measures that lose or restore control capability, and those for which control range or cost has changed. Automatic online identification of set of preventive control candidate measures includes two tasks: identification of stations and power equipment under the effect of calamity, and adjustment of the space of preventive control measures. According to information of power transmission line fault probability due to calamity, online dynamic quantitative assessment of stations and equipment is performed under the effect of external environment, and automatically correct control range and control cost of the measures according to the effect on equipment, so that the result of preventive control adapts to real-time external environment, ensuring feasibility and economy of auxiliary decision making.
机译:一种适用于外部环境的电力系统预防控制候选措施识别方法,适用于在灾害影响下对电站和电力设备进行动态识别,判断失去或恢复控制能力的预防控制措施,哪个控制范围或成本发生了变化。自动在线识别一组预防控制候选措施包括两项任务:在灾难影响下识别电站和电力设备,以及调整预防控制措施的空间。根据灾害造成的输电线路故障概率信息,在外部环境的影响下,对站场和设备进行在线动态定量评估,并根据对设备的影响自动校正措施的控制范围和控制成本,以便预防控制的结果适应于实时外部环境,确保了辅助决策的可行性和经济性。

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