Active phase control to enhance distance relay in converter-interfaced renewable energy systems
Zhang, Haobo and Xiang, Wang and Hong, Qiteng and Wen, Jinyu (2022) Active phase control to enhance distance relay in converter-interfaced renewable energy systems. International Journal of Electrical Power & Energy Systems, 143. 108433. ISSN 0142-0615 (https://doi.org/10.1016/j.ijepes.2022.108433)
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Abstract
For the distance protection applied in converter-interfaced renewable energy systems, various AC fault ride-through strategies of converter-interfaced sources will cause a large phase difference between the operating current of the distance relay and the fault current, resulting in the mal-operation of the distance relay. To overcome this issue, this paper proposes an active phase control for the converter-interfaced renewable energy systems to enhance the reliability of the distance relay. This control scheme firstly calculates the phase difference between operating current and fault current by only using local measurements. Then, the phase difference is eliminated via phase angle adjustment. To verify the effectiveness of the proposed control scheme. The performance of the proposed method is tested in a radial three-terminal system and the IEEE 14-bus system in PSCAD/EMTDC
ORCID iDs
Zhang, Haobo, Xiang, Wang, Hong, Qiteng ORCID: https://orcid.org/0000-0001-9122-1981 and Wen, Jinyu;-
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Item type: Article ID code: 81359 Dates: DateEvent31 December 2022Published1 July 2022Published Online15 June 2022AcceptedSubjects: Technology > Electrical engineering. Electronics Nuclear engineering Department: Faculty of Engineering > Electronic and Electrical Engineering Depositing user: Pure Administrator Date deposited: 06 Jul 2022 10:47 Last modified: 12 Dec 2024 13:26 URI: https://strathprints.strath.ac.uk/id/eprint/81359