Method to Quantifying the Logical Node Importance for IEC 61850 Based Substation Automation Systems

Jie Yang; Yihao Guo; Chuangxin Guo; Zhe Chen; Shenghan Wang

doi:10.17775/CSEEJPES.2021.00110

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Method to Quantifying the Logical Node Importance for IEC 61850 Based Substation Automation Systems

Regular Papers | 更新时间：2026-10-15

- Method to Quantifying the Logical Node Importance for IEC 61850 Based Substation Automation Systems
- Method to Quantifying the Logical Node Importance for IEC 61850 Based Substation Automation Systems
- 中国电机工程学会电力与能源系统学报(英文) 2023年9卷第1期页码：272-283
- 作者机构：
  
  1. College of Electrical Engineering, Zhejiang University,Hangzhou,China
  2. Electric Power Research Institute of State Grid Zhejiang Electric Power Company,Hangzhou,China
- 作者简介：
- 基金信息：
- DOI：10.17775/CSEEJPES.2021.00110
  中图分类号：
- 纸质出版：2023-01-01
- 稿件说明：
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Jie Yang, Yihao Guo, Chuangxin Guo, 等. Method to Quantifying the Logical Node Importance for IEC 61850 Based Substation Automation Systems[J]. 中国电机工程学会电力与能源系统学报(英文), 2023,9(1):272-283.

Jie Yang, Yihao Guo, Chuangxin Guo, et al. Method to Quantifying the Logical Node Importance for IEC 61850 Based Substation Automation Systems[J]. CSEE Journal of Power and Energy Systems, 2023, 9(1): 272-283.
Jie Yang, Yihao Guo, Chuangxin Guo, 等. Method to Quantifying the Logical Node Importance for IEC 61850 Based Substation Automation Systems[J]. 中国电机工程学会电力与能源系统学报(英文), 2023,9(1):272-283. DOI： 10.17775/CSEEJPES.2021.00110.

Jie Yang, Yihao Guo, Chuangxin Guo, et al. Method to Quantifying the Logical Node Importance for IEC 61850 Based Substation Automation Systems[J]. CSEE Journal of Power and Energy Systems, 2023, 9(1): 272-283. DOI： 10.17775/CSEEJPES.2021.00110.

摘要

Abstract

The problem of logical node (LN) importance quantification in an IEC 61850 based substation automation system (SAS) is investigated in this paper. First

a weighted and directed static complex network model is established by analyzing the characteristics of SAS

according to IEC 61850. Then

we propose a method

which combines topology value and information adjunction value by introducing a first-order linear feedback controller to quantify the value of LNs. On this basis

some definitions for equivalent network conversion are proposed to greatly reduce the complexity of the original network topology. Also

the absolute value and relative value are introduced to quantify LN importance from the perspective of the node's necessity and influence

respectively. Finally

simulation results of the case study demonstrate that the proposed method is effective and provides a broader and clearer perspective for viewing the logical node importance for IEC61850 based SAS.

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