基于AHP-熵权法的配电网设备资产运检成本优化配置模型

doi:10.12204/j.issn.1000-7229.2022.10.016

电力建设 ›› 2022, Vol. 43 ›› Issue (10): 166-172.doi: 10.12204/j.issn.1000-7229.2022.10.016

• 电力经济研究 • 上一篇

基于AHP-熵权法的配电网设备资产运检成本优化配置模型

唐学军¹, 谭忠富², 李智威¹(), 姜英涵³, 张雪霏¹, 董力通³

1.国网湖北省电力有限公司经济技术研究院,武汉市430077
2.华北电力大学经济与管理学院,北京市 102206
3.国网经济技术研究院有限公司,北京市102209

收稿日期:2022-03-15 出版日期:2022-10-01 发布日期:2022-09-29
通讯作者: 李智威 E-mail:4021833009@qq.com
作者简介:唐学军(1965),男,本科,正高级经济师,主要研究方向为电力行业技术经济分析;
谭忠富(1964),男,博士,教授,主要研究方向电力技术经济、能源经济;
姜英涵(1992),女,硕士,工程师,主要研究方向为电网资产管理与分析评价;
张雪霏(1993),女,硕士,工程师,主要研究方向为电力行业技术经济分析;
董力通(1979),男,博士,教授级高级工程师,主要研究方向为技术经济及管理。
基金资助:
国家电网有限公司科技项目资助(5400-202056131A-0-0-00)

AHP-Entropy Weight Method Based Optimal Allocation of Operation and Maintenance Cost of Distribution Network Equipment Assets

TANG Xuejun¹, TAN Zhongfu², LI Zhiwei¹(), JIANG Yinghan³, ZHANG Xuefei¹, DONG Litong³

1. State Grid Hubei Economic Research Institute, Wuhan 430077,China
2. School of Economics and Management, North China Electric Power University, Beijing 102206,China
3. State Grid Economic and Technological Research Institute Co., Ltd., Beijing 102209,China

Received:2022-03-15 Online:2022-10-01 Published:2022-09-29
Contact: LI Zhiwei E-mail:4021833009@qq.com
Supported by:
State Grid Corporation of China Research Program(5400-202056131A-0-0-00)

摘要/Abstract

摘要：

电网公司已形成了输变配电设备资产运维检修标准成本体系,为适应成本监审、科学配置资源投入奠定了基础。由于配电网设备资产规模大,运维检修作业内容及频次繁琐,运维检修成本结构模糊,导致运维检修成本配置合理性仍存在不足,尚无法支撑成本精益管理。针对配电网运维检修成本配置问题,提出了基于层次分析法(analytic hierarchy process,AHP)-熵权法的配电网设备资产运维检修成本优化配置模型。基于配电网运维检修成本关键影响因素,建立了成本优化配置评价指标体系;兼顾成本投入合理性和有效性,采用熵权法对优化配置评价指标赋权重,构建区域配电网设备资产运维检修成本优化配置模型,合理有效分配各区域运维检修成本;以某省14家地市单位为例,验证了该模型的有效性及实用性。该模型能够较为合理地对配电网运维检修成本分配进行优化,并对比发现现有分配比例存在的问题,对配电网实际运维检修成本策略的制定有一定的参考借鉴作用。

关键词: 配电网, 运检成本, AHP-熵权法, 成本配置

Abstract:

In recent years, power grid companies have formed a standard cost system for the operation and maintenance of transmission, transformation and distribution equipment assets, which lays the foundation for adapting to cost supervision and auditing and scientifically allocating resource input. However, the assets of distribution network equipment are large, the content and frequency of operation and maintenance work are cumbersome, and the cost structure of operation and maintenance is ambiguous. As a result, the rationality of operation and maintenance cost allocation is still insufficient, and it is still unable to support lean cost management. Aiming at the problem of distribution network operation and maintenance cost allocation, an optimal allocation model of operation and maintenance cost of distribution network equipment asset, which is based on AHP and entropy weight method, is proposed. Firstly, according to the key influencing factors of the distribution network operation and inspection cost, an evaluation index system for cost optimization configuration is established. Then, taking into account the rationality and effectiveness of the cost input, the entropy weight method is used to weight the optimal configuration evaluation index, and an optimal configuration model of operation and maintenance cost of equipment assets in the regional distribution network is constructed to reasonably and effectively allocate the regional operation and maintenance cost. Finally, taking 14 prefecture-level units in a province as an example, the validity and practicability of the model are verified. The model can reasonably optimize the distribution of operation and maintenance cost in the distribution network, and find the problems in the existing distribution ratio, which has a certain reference for the formulation of the actual operation and maintenance cost strategy of the distribution network.

Key words: distribution network, operation and maintenance cost, AHP-entropy weight method, cost configuration

中图分类号:

TM507

唐学军, 谭忠富, 李智威, 姜英涵, 张雪霏, 董力通. 基于AHP-熵权法的配电网设备资产运检成本优化配置模型[J]. 电力建设, 2022, 43(10): 166-172.

TANG Xuejun, TAN Zhongfu, LI Zhiwei, JIANG Yinghan, ZHANG Xuefei, DONG Litong. AHP-Entropy Weight Method Based Optimal Allocation of Operation and Maintenance Cost of Distribution Network Equipment Assets[J]. ELECTRIC POWER CONSTRUCTION, 2022, 43(10): 166-172.

图/表 7

表1 配电网运检成本优化配置指标体系

Table 1 Index system of cost optimization allocation model

表2 配网运检成本优化配置指标分级

Table 2 Metrics hierarchy of cost optimization configuration model

表3 重要性程度定义

Table 3 Definition of importance degree

表4 优化配置指标体系外生影响各指标信息熵

Table 4 Configuration index system exogenously affecting the information entropy of each index

表5 优化配置模型权重

Table 5 Weight table of optimize configuration model

表6 各单位2019年运维检修成本分配比例

Table 6 Distribution ratio of operation and maintenance costs of each unit in 2019 %

表7 成本优化配置指标分析对比

Table 7 Analysis and comparison table of cost optimization configuration indices

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基于AHP-熵权法的配电网设备资产运检成本优化配置模型

AHP-Entropy Weight Method Based Optimal Allocation of Operation and Maintenance Cost of Distribution Network Equipment Assets

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