LIAO Jian-bo, CHEN Xi, CHEN Jian-cong, CHEN Bo, CHEN Bing-bin, CHEN Rui, CHEN Xiao-bin
（State Grid Fujian Electric Power Co., Ltd. Fuzhou Power Supply Company, Fuzhou 350009, China）
Abstract: To adapt to the “decentralization, management and service” and new situation of new power system development, this paper proposes a management strategy of municipal power supply enterprise planning business based on hierarchical and multi-dimensional evaluation index. Firstly, a hierarchical and multi-dimensional evaluation index system for the distribution network planning of district and county companies was constructed, and a comprehensive evaluation index of planning business covering business execution, project execution and monthly work and a power grid technology development level index covering key technical indicators, major negative problems and new power system technology application were established. Then, based on the analytic hierarchy process and the entropy weight method, the subjective and objective weights were calculated respectively, and the fuzzy membership degree was used to normalize some indicators, so as to realize the comprehensive index calculation. A closed-loop management strategy of planning business based on hierarchical and multi-dimensional evaluation index system was proposed to realize the effective management and control of district and county planning business by prefectures and cities. Finally, the calculation of hierarchical multi-dimensional indicators is realized through the case study of five districts and counties, which verifies the effectiveness of the proposed planning evaluation indicators and management strategies.
Key words: distribution network planning; evaluation indexes; management strategy; weight calculation; new power system
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