电力系统保护与控制2023，Vol.51Issue(23)：45-58,14.DOI:10.19783/j.cnki.pspc.230496
混合信息下智能变电站建设项目综合效益评价
Comprehensive benefit evaluation of smart substation construction projects from hybrid information
摘要
Abstract
A comprehensive benefit evaluation index system of a smart substation construction project is constructed from four dimensions of intelligent,economic,green and safety benefits.The attribute values of the evaluation indicators are the hybrid information containing linguistic variables,exact numbers and normal distribution interval numbers.A hybrid multi-criteria decision making model for hybrid information is constructed based on intuitionistic fuzzy sets and a combined weighting method.First,different transformation rules are used to uniformly convert the hybrid information into the form of intuitionistic fuzzy numbers.Then the GEM-IFE combination weighting method based on a cooperative game model is used to determine the comprehensive weight of indicators,and an improved TOPSIS evaluation model is established based on intuitionistic fuzzy sets.Finally,10 smart substation construction projects are taken as cases for analysis,and this model is compared with the traditional TOPSIS method and single weighting method.The results show that the hybrid multi-criteria decision-making model has good robustness.关键词
正态分布区间数/混合信息/混合多准则决策/直觉模糊/组合赋权法/TOPSIS方法Key words
normal distribution interval numbers/hybrid information/hybrid multi-criteria decision-making/intuitionistic fuzzy/combination weighting method/TOPSIS method引用本文复制引用
杨靛青,叶锟锋..混合信息下智能变电站建设项目综合效益评价[J].电力系统保护与控制,2023,51(23):45-58,14.基金项目
This work is supported by the National Natural Science Foundation of China(No.71572040 and No.72001126).国家自然科学基金项目资助(71572040,72001126) （No.71572040 and No.72001126）
福建省自然科学基金面上项目资助(2021J1573) （2021J1573）
