摘要
对电网安全风险管理控制系统(SRMS)中风险评估功能的实现进行了详细介绍。建立了越限驱动型风险和事件驱动型风险相结合的指标体系,阐述了风险评估方法的流程,提出了风险指标体系在时间维度和空间维度的应用策略。文中最后给出了SRMS在湖南电网的应用算例。
This paper presents a detailed description of implementing the risk assessment function module for the power system security risk management system(SRMS).First,a risk index hierarchy for violation driven risk indexes and event driven risk indexes combined is proposed.Then the calculating process of risk indexes and their application strategies for time dimension and spatial dimension are elaborated,respectively.Finally,numerical results of risk assessment in Hunan power system are given.
出处
《电力系统自动化》
EI
CSCD
北大核心
2013年第10期92-97,共6页
Automation of Electric Power Systems
基金
国家自然科学基金资助项目(51177143)
浙江省自然科学基金资助项目(Y1100243)~~
关键词
风险指标
风险评估
电网安全
电力系统
risk index
risk assessment
power system security
power systems