Event-driven Model and Dynamic Deduction Method of Security Morphological of Power System Under Wildfires
Recently,wildfires are occurring with increasing frequency and intensity,and the harm to the ecological and important public infrastructure such as power system and computing power network cannot be ignored.This paper assesses the evolution process of power system security indexes with the development of wildfires.First,the failure model of the equipment in the physical system and the computing power network is constructed by comprehensively considering the coupling relationship between natural environment and power system,and the wildfires response measures of the above systems are analyzed.Next,a comprehensive evaluation system is established from the following 4 aspects:line-overload severity,load-loss severity,structural loss severity of computing power network,and damage degree of carbon balance.Then,a dynamic deduction method of power system security morphological under wildfires based on an event driven model is established.Finally,a certain power system is simulated,showing that the proposed method can depict the security morphological of power system under different response strategies,which provides technical support for improving the emergency management ability of power system operators facing sudden wildfires.
wildfiresecurity morphological of power systemcomputing power networkevent-driven simulationdynamic deduction
万方数据
维普
