基于移动边缘计算的低压配电网健康状态评价研究
Mobile Edge Computing-based Health Assessment of Low-voltage Distribution Networks
郝元钊 1吴豫 1苗福丰 1程文傲2
作者信息
- 1. 国网河南省电力公司,河南郑州 450000
- 2. 中国电建集团河南省电力勘测设计院有限公司,河南郑州 450000
- 折叠
摘要
针对低压配电网的多样化特点及数据不完备性,首先搭建了基于移动边缘计算的低压配电网健康状态评价系统,其架构主要包括三个层级:现场用户级、边缘云基础管理级和中心云高级管理级;随后通过目标层、状态层、指标层(一级)、子指标层(二级)四个层级的划分,建立了一个全面、系统的评价体系;最后通过AHP层次分析法,确定了电能质量与无功配置等关键指标的权重分配,并通过合成权重及排序,建立了综合评价体系.该研究为配电网健康状态评价提供了全新视角,为配电系统的稳定运行和未来发展提供了参考依据.
Abstract
In view of the diversified characteristics and incomplete data of low-voltage distribution networks,this essay first built a low-voltage distribution network health status assessment system based on mobile edge computing,whose ar-chitecture mainly includes three hierarchies:on-site user hierarchy,edge cloud basic management hierarchy,and central cloud high-level management hierarchy.Subsequently it established an assessment framework by stratification into target layer,state layer,indicator layer(tier-1),and sub indicator layer(tier-2).Finally the weight allocation of key indicators such as power quality and reactive power allocation was determined using the analytic hierarchy process(AHP),and a comprehensive assessment system was established by synthesizing weights and ranking.This study provides potentially useful information for assessing the health status of distribution networks and facilitating stable operation and future de-velopment of distribution systems.
关键词
低压配电网/移动边缘计算/AHP/评价体系Key words
low-voltage distribution network/mobile edge computing/AHP/assessment system引用本文复制引用
出版年
2024
NETL
NSTL
万方数据