Optimization of Remote Backup Protection Coordination Logic Based on Dynamic Identification of Faulty Components in Transmission Grids

Optimization of Remote Backup Protection Coordination Logic Based on Dynamic Identification of Faulty Components in Transmission Grids

[Objective] The integration of a high proportion of renewable energy generation has reduced the amplitude of fault currents and changes in their directionality in power grids. Traditional backup protection that relies on offline settings struggles to adapt to the complex conditions of looped network...

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Bibliographic Details
Main Author: LIN Xiangning, JI Jihao, DING Yifan, LI Zhengtian, WENG Hanli
Format: Article
Language:zho
Published: Editorial Department of Electric Power Construction 2025-06-01
Series:Dianli jianshe
Subjects:
dynamic identification of faulty components|wide-area measurement|negative-sequence voltage/current sorting|global arrival time difference of traveling waves|remote backup protection|online setting
Online Access:https://www.cepc.com.cn/fileup/1000-7229/PDF/1747899791671-2136414170.pdf
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