Disaster Risk Assessment of Transmission Lines Based on TOPSIS

2019 The 5th International Conference on Electrical Engineering, Control and Robotics

无线电电子学;计算机科学

Chen, Taowei^1 ; Zhu, Ling^1 ; Xia, Qiao^2 ; Deng, Honglei^2 ; Zhou, Chen^2

Huizhou Power Supply Bureau of Guangdong Power Grid Corporation, Huizhou

516001, China^1

Shcool of Electric Power, South China University of Technology, Guangzhou

510640, China^2

关键词: Comprehensive risks;    Disaster risk assessments;    Multiple transmission;    Natural disasters;    Power grids;    Reliable operation;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/533/1/012001/pdf
DOI  :  10.1088/1757-899X/533/1/012001

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

It is of great significance to ensure the safe and reliable operation of the power grid by effectively evaluating the disaster risk of the power grid lines and arranging the sequence of line guard reasonably. A disaster risk assessment method of transmission lines based on TOPSIS is proposed in this paper where six typical natural disasters of the line are considered, the comprehensive risk values of different lines under different disasters combined with the hazards of line accidents is determined, the risk assessment of multiple transmission lines are realized, and its feasibility is verified by applying it to multiple transmission lines in a certain area of China Southern power grid.