Stability evaluation of a grid-tied hybrid wind/PV farm joined with a hybrid energy-storage system

Wang, Li and Ke, Wang Jun-Yi and Wu, Rui-Xuan and Tripathy, Manoj and Mokhlis, Hazlie and Chua, Kein Huat and Prokhorov, Anton V. and Nguyen, Thi Ha and Farid, Mohammed Mehdi and Subiantoro, Alison and Li, Kang and Chong, Benjamin and Azizi, Sadegh and Jahromi, Amir Abiri and Xu, Dehong (2023) Stability evaluation of a grid-tied hybrid wind/PV farm joined with a hybrid energy-storage system. Sustainable Environment Research, 33 (1). ISSN 2468-2039, DOI https://doi.org/10.1186/s42834-023-00181-y.

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Abstract

This paper presents the stability-evaluation outcomes of a multimachine power system (MMPS) connected with a large-scale hybrid wind farm (WF) and photovoltaic (PV) farm or hybrid wind/PV farm (HWPF) and a hybrid energy-storage system (HESS) consisting of a vanadium redox flow battery (VRFB) and a supercapacitor (SC). A probability scheme is used to determine the rated power of the proposed HESS, where the capacities of the VRFB-ESS and the SC-ESS are designed to effectively utilize their operating features. The control strategy of the HESS is proposed to reduce the pressure of the VRFB-ESS and smooth the output power fluctuations of the HWPF. The steady-state stability, small-signal stability, dynamic performances, and transient simulations of the studied grid-tied HWPF fed to the MMPS with and without the HESS are achieved. The simulation outcomes show that the proposed HESS can enhance the stability and power-smoothing performance of the HWPF fed to the MMPS.

Item Type: Article
Funders: UNSPECIFIED
Uncontrolled Keywords: Wind farm; PV farm; Hybrid wind; Hybrid energy-storage system; Vanadium redox flow battery; Supercapacitor; Multimachine power system; Stability; Power smoothing
Subjects: G Geography. Anthropology. Recreation > GE Environmental Sciences
T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Faculty of Engineering > Department of Electrical Engineering
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 08 Aug 2025 07:45
Last Modified: 08 Aug 2025 07:45
URI: http://eprints.um.edu.my/id/eprint/50719

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