E3S Web Conf.
Volume 252, 20212021 International Conference on Power Grid System and Green Energy (PGSGE 2021)
|Number of page(s)||4|
|Section||Power Control Technology and Smart Grid Application|
|Published online||23 April 2021|
Research on Evaluation and Optimization Methods of Power Grid Investment Projects Based on Effectiveness Contribution
1 Power Grid Planning & Research Center, Guangdong Power Grid Co., Ltd., Guangzhou City, Guangdong, 510000, China
2 School of Economics and Management, North China Electric Power University, Beijing 102206, China
* Corresponding author’s e-mail: email@example.com
Facing the current complex operation and management situation, power grid companies must improve the level of precision investment and improve the efficiency of project input and output. Based on the different goals of project investment, this paper uses comprehensive benefit evaluation methods to carry out micro-investment demand analysis from the project dimension, builds a quantitative evaluation index system for comprehensive benefits of power grid projects based on effectiveness contribution evaluation, and combines the analytic hierarchy process and entropy weight method to determine the index weights. Analyze the contribution degree of each project to the power grid after it is put into production through indicators, and realize the priority ranking of power grid investment projects according to the comprehensive benefit evaluation score of the project. The research results can provide reference and reference for improving the output efficiency of power grid investment projects.
© The Authors, published by EDP Sciences, 2021
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