The Security Effectiveness Assessment of Power Grid Assets Based on Life Cycle

4th International Conference on Advances in Energy Resources and Environment Engineering

能源学;生态环境科学

Xu, Nan^1 ; Chen, Ming^1 ; Liu, Zhao^1 ; Nie, Jing^1 ; Wang, Yongli^2 ; Song, Shanshan^2

Economic Technology Research Institute, State Grid Hebei Electric Power Supply Co. LTD, Shijiazhuang

050021, China^1

School of Economics and Management, North China Electric Power University, Changping Beijing

102206, China^2

关键词: Asset life cycle;    Economic efficiency;    Effectiveness assessment;    Evaluation modeling;    Power grid equipment;    Power grids;    Safety and efficiencies;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/237/6/062031/pdf
DOI  :  10.1088/1755-1315/237/6/062031

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

By studying the economic efficiency evaluation model of the power grid asset life cycle, a grid asset economic efficiency evaluation model SEC that comprehensively considers safety and efficiency factors is proposed. This paper takes the transformer as an example to calculate its economic efficiency index in a certain period, and verifies that the economic efficiency evaluation model of the current equipment can evaluate the life cycle economic efficiency index of individual equipment or power grid equipment. Finally, the improved models are proposed in terms of energy consumption and compared to further improve the current evaluation model.