电力系统自动化Issue(8):141-148,8.DOI:10.7500/AEPS20140702007
电网运行风险评估与定级体系的构建及应用
Construction and Application of Power Grid Operation Risk Assessment and Rating System
摘要
Abstract
To solve engineering application defects such as lack of assessment details and risk information in the risk index system,this paper presents a power grid operation risk assessment and rating system.Firstly,redefine the risk structure as a set of risk grade,risk kind,risk probability,risk severity,reason set and consequence set,while classifying risk categories as loss of load,overload,voltage deviation,grid splitting,blackout of plant/station,and blackout of important users.Secondly, design the rating method of risk probability grade,risk severity grade and risk grade.Finally,divide the system flow into five parts as information collection,risk identification,risk assessment,risk rating and risk warning,and illustrate the system application effects in Dispatch and Control Center of State Grid Anhui Electric Power Company.关键词
风险评估/风险定级/体系构建/系统应用Key words
risk assessment/risk rating/system construction/system application引用本文复制引用
王一枫,汤伟,刘路登,郭创新..电网运行风险评估与定级体系的构建及应用[J].电力系统自动化,2015,(8):141-148,8.基金项目
国家自然科学基金资助项目(51177143) (51177143)
浙江省自然科学基金资助项目(LZ12E07002) (LZ12E07002)
国家高技术研究发展计划(863计划)资助项目(2011AA05A120)。This work is supported by National Natural Science Foundation of China (No.51177143),Zhejiang Provincial Natural Science Foundation of China(No.LZ12E07002) and National High Technology Research and Development Program of China (863 Program)(No.2011AA05A120) (863计划)