Distribution Network Planning and Comprehensive Investment Evaluation Based on Bayes-Entropy weight-Fuzzy Analytic Hierarchy Process

摘要

As the final interface between the power grid and power users, the distribution network is the final link of power transmission. Doing a good job in planning and evaluating urban power grids is an important task for current power companies. According to the shortcomings of existing evaluation methods, the basic principle of entropy weight-fuzzy analytic hierarchy process is analyzed, and an improved evaluation method called Bayes-Entropy-Fuzzy Analytic Hierarchy Process (B-E-FAHP) is proposed in combination with Bayesian network. According to actual calculation examples, the proposed method is compared and explained with the traditional entropy weight-fuzzy analytic hierarchy process to obtain the weights. The results of the calculation examples show that the proposed method solves the problem that the traditional fuzzy analytic hierarchy process the problem of deviation is easily affected by the preference of some experts.