基于AHP-模糊综合评价法的配电开关一二次融合关键因素分析*

doi:10.11985/2022.02.021

电气工程学报 ›› 2022, Vol. 17 ›› Issue (2): 187-193.doi: 10.11985/2022.02.021

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基于AHP-模糊综合评价法的配电开关一二次融合关键因素分析^*

张凯¹(), 冯光², 徐铭铭², 葛国伟³

1.国网河南省电力公司郑州 450052
2.国网河南省电力公司电力科学研究院郑州 450052
3.郑州大学电气工程学院郑州 450001

收稿日期:2021-06-29 修回日期:2022-03-21 出版日期:2022-06-25 发布日期:2022-08-08
作者简介:张凯,男,1989年生,硕士,高级工程师。主要研究方向为变电运维。E-mail： lyainipp3977@163.com
基金资助:
*国家电网有限公司科技资助项目(SGHADK00PJJS1900078)

Analysis on Key Factors of Primary and Secondary Integration of Distribution Switch Based on AHP-fuzzy Comprehensive Evaluation

ZHANG Kai¹(), FENG Guang², XU Mingming², GE Guowei³

1. State Grid Henan Electric Power Company, Zhengzhou 450052
2. Electric Power Research Institute of State Grid Henan Electric Power Company, Zhengzhou 450052
3. College of Electrical Engineering, Zhengzhou University, Zhengzhou 450001

Received:2021-06-29 Revised:2022-03-21 Online:2022-06-25 Published:2022-08-08

摘要/Abstract

摘要：

随着配电物联智能融合终端的广泛应用,配电开关一二次设备融合关键因素分析是入网检测的迫切需求。为筛选影响配电开关一二次融合的关键因素,采用层次分析-模糊算法,首先建立了配电开关一二次融合关键因素综合评价模型,利用组合组合赋权法得到各指标的综合权重,有效避免了单一权重方法不够客观准确的问题。其次将模糊评价算法引入配电开关一二次融合综合评价模型中,实现了对配电开关一二次融合的综合评价,评价结果显示,电磁干扰对配电开关一二次融合设备的影响占主导作用。

关键词: 一二次融合, 层次分析法, 模糊综合评价法

Abstract:

With the widespread application of intelligent power distribution equipment, the analysis on key factors of the integration of circuit breaker primary and secondary equipment is urgent requirement of the admittance testing. In order to screen for influence factors of primary and secondary integration of distribution switch, the analytic hierarchy process-fuzzy comprehensive evaluation method is applied to establish a comprehensive evaluation model. The combined weighting method is used to obtain the comprehensive weight of each indicator, which effectively avoids the drawbacks caused by the single weight determination method. Then, the fuzzy evaluation algorithm is introduced into the comprehensive evaluation model of the primary and secondary fusion of the distribution switch to realize the comprehensive evaluation of the primary and secondary fusion of the distribution switch. The evaluation results and the analysis show that electromagnetic interference plays a leading role in the primary and secondary fusion equipment of distribution switches.

Key words: Primary and secondary integration, analytic hierarchy process, fuzzy comprehensive evaluation method

中图分类号:

TM561

张凯, 冯光, 徐铭铭, 葛国伟. 基于AHP-模糊综合评价法的配电开关一二次融合关键因素分析^*[J]. 电气工程学报, 2022, 17(2): 187-193.

ZHANG Kai, FENG Guang, XU Mingming, GE Guowei. Analysis on Key Factors of Primary and Secondary Integration of Distribution Switch Based on AHP-fuzzy Comprehensive Evaluation[J]. Journal of Electrical Engineering, 2022, 17(2): 187-193.

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标度	含义(Δ为两因素分之差)
1	两个因素相比,同等重要(Δ=0)
2	0<Δ<0.15
3	两个因素相比,前者比后者稍微重要(0.15≤Δ<0.3)
4	0.3≤Δ<0.4
5	两个因素相比,前者比后者明显重要(0.4≤Δ<0.5)
6	0.5≤Δ<0.6
7	两个因素相比,前者比后者强烈重要(0.6≤Δ<0.7)
8	0.7≤Δ<0.8
9	两个因素相比,前者比后者极端重要(0.8≤Δ)
倒数	若因素i与j比较的判断值为S_ij,则j与i比较的判断值为1/S_ij

权重/指标	B₁	B₂	B₃	B₄
主观权重	0.219 8	0.103 4	0.606 6	0.070 3
客观权重	0.224 5	0.154 6	0.598 8	0.022 1
综合权重	0.222 2	0.129 0	0.602 7	0.046 2

权重/指标	C₁	C₂	C₃
主观权重	0.634 9	0.287 2	0.077 9
客观权重	0.581 2	0.304 5	0.114 3
综合权重	0.608 1	0.295 8	0.096 1

权重/指标	C₄	C₅
主观权重	0.875	0.125
客观权重	0.800	0.200
综合权重	0.837 5	0.162 5

权重/指标	C₆	C₇	C₈
主观权重	0.630 1	0.218 4	0.151 5
客观权重	0.607 7	0.224 5	0.167 8
综合权重	0.618 9	0.221 5	0.159 6

基于AHP-模糊综合评价法的配电开关一二次融合关键因素分析^*

Analysis on Key Factors of Primary and Secondary Integration of Distribution Switch Based on AHP-fuzzy Comprehensive Evaluation

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权重/指标	C₉	C₁₀	C₁₁
主观权重	0.161 6	0.735 5	0.093 9
客观权重	0.158 9	0.726 5	0.114 6
综合权重	0.160 3	0.731 0	0.108 7

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