Resilient Wide-Area Damping Control Using GrHDP to Tolerate Communication Failures



Shen, Yu, Yao, Wei, Wen, Jinyu, He, Haibo and Jiang, Lin ORCID: 0000-0001-6531-2791
(2018) Resilient Wide-Area Damping Control Using GrHDP to Tolerate Communication Failures. IEEE Transactions on Smart Grid, 10 (3). p. 1.

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Abstract

This paper proposes a goal representation heuristic dynamic programming (GrHDP)-based resilient wide-area damping controller (WADC) for voltage source converter high voltage direct current (VSC-HVDC) employing redundant wide-area signals as input signals to tolerate communication failure. A supervisory fuzzy logic module is proposed and added in the resilient WADC to adjust the learning rate of GrHDP online when encountering communication failure. Moreover, the resilient WADC does not need the accurate model of the power system and has the adaptability to the variation of operation conditions and communication failures. Case studies are conducted in a 10-machine 39-bus system with one VSC-HVDC transmission line. Simulation results show that the resilient WADC can counteract the negative impact of communication failures on control performance under a wide range of system operating conditions.

Item Type: Article
Uncontrolled Keywords: Interarea oscillation, wide-area damping control, communication failure, goal representation heuristic dynamic programming, fuzzy logic
Depositing User: Symplectic Admin
Date Deposited: 22 Feb 2018 10:05
Last Modified: 15 Mar 2024 04:53
DOI: 10.1109/TSG.2018.2803822
Related URLs:
URI: https://livrepository.liverpool.ac.uk/id/eprint/3018313