Comprehensive Assessment System and Method of Distribution Network Engineering Projects

2022 Asian Conference on Frontiers of Power and Energy (ACFPE) Pub Date : 2022-10-01 DOI:10.1109/ACFPE56003.2022.9952336

Jiafeng Zhan, Xuhua Wu, Weiju Chen, Xiaomin Liu, Gangping Cai, Dujian Yang, Yu-Yan Xie, Feixiong Chen, Zhenguo Shao

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Abstract

The existing assessment methods of distribution network engineering projects (DNEP) lack real-time assessment of the construction site, and the calculation for the weights of indexes is easy to be impacted by human factors. Hence, a comprehensive assessment system and method of DNEP is proposed. The comprehensive assessment system of DNEP is established and two different evaluation indexes are set: macro assessment index set and micro assessment index set. Meanwhile, a combined weight hierarchical calculation model based on DEMATEL-ANP-anti-entropy weight method and improved gray correlation analysis is proposed, which can calculate the weights of macro assessment indexes and micro assessment indexes separately. The model is used to make the comprehensive assessment system subjectivity and objectivity simultaneously. Applying the proposed method to a certain construction site of DNEP, it shows that the proposed method can assess the level of construction for DNEP and identify the defects of DNEP.

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配电网工程项目综合评价体系与方法

现有的配电网工程项目评价方法缺乏对施工现场的实时评价，指标权重的计算容易受到人为因素的影响。在此基础上，提出了DNEP综合评价体系和方法。建立了DNEP综合评价体系，设置了宏观评价指标集和微观评价指标集两种不同的评价指标。同时，提出了一种基于dematel - anp反熵权法和改进的灰色关联分析相结合的权重层次计算模型，可以分别计算宏观评价指标和微观评价指标的权重。利用该模型使综合评价体系主观性与客观性并举。将该方法应用于某DNEP施工现场，结果表明，该方法可以对DNEP施工水平进行评估，识别出DNEP的缺陷。

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2022 Asian Conference on Frontiers of Power and Energy (ACFPE)

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