Adaptation of Digital Perception Service and Communication Technologies for Local Communication Network of Urban Grid

doi:10.11930/j.issn.1004-9649.202304068

Abstract

Abstract: In view of the requirements of the differentiated new local digital power perception service for communication performance, the adaptation of flexible and reasonable communication technology is essential to establish a safe, reliable and economic power communication network. Aiming at the new local digital perception scenarios of the new power system, an analysis is firstly carried out on the requirements for the communication performance of the typical local communication technology and power business, and a multi-level and multi-dimensional comprehensive evaluation model is constructed. Secondly, a combined subjective and objective weighting method by fuzzy analytic hierarchy process-entropy weight based on correlation coefficient is proposed to determine the weights of indexes. And finally, the best fit-technique for order preference by similarity to ideal solution (BF-TOPSIS) is used to calculate the weighted evaluation scores to obtain adaptation results. The results show that the proposed evaluation model and adaptive algorithms can provide a theoretical basis and solutions for matching between new local digital power perception services and local communication technologies.

Key words: local communication network of urban grid, communication technology adaptation, multi-index comprehensive evaluation, combined weighting based on related coefficient, modified technique for order preference by similarity to ideal solution

ZHONG Cheng, ZHAI Di, LU Yang, FAN Jingyi, LIU Xiaobo, ZHANG Xinyue, ZHAO Xiongwen. Adaptation of Digital Perception Service and Communication Technologies for Local Communication Network of Urban Grid[J]. Electric Power, 2023, 56(8): 86-98.

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URL: https://www.electricpower.com.cn/EN/10.11930/j.issn.1004-9649.202304068

https://www.electricpower.com.cn/EN/Y2023/V56/I8/86

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