Wan Ismail, Ibrahim and Mohd Rusllim, Mohamed and Raja Mohd Taufika, Raja Ismail (2020) Small-Signal Stability Analysis of The Hydrokinetic Energy Harnessing connected to The Grid. In: Journal of Physics: Conference Series, The 2nd Joint International Conference on Emerging Computing Technology and Sports (JICETS 2019) , 25-27 November 2019 , Bandung, Indonesia. pp. 1-12., 1529 (052047). ISSN 1742-6596
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Abstract
This paper presents the modelling of the hydrokinetic system for the small-signal stability analysis under the small disturbances due to variation and fluctuation of water velocity in the river or marine. The complete modelling of the hydrokinetic system consists of vertical axis H-Darrieus turbine, direct-drive permanent magnet synchronous generator (PMSG), back-to-back converter and the grid network. By linearising all the equation around the steady-state value, the dynamic equation of the hydrokinetic system is derived. The stability of the system is tested with and without the PI controller. The eigenvalues analysis-based approaches have been used to investigate the stability of the system under the small disturbances. The findings show, the stability of the hydrokinetic system with PI controller is improved up to 57.82% by reducing the oscillation frequency at the Rotor Side Converter (RSC).
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | Hydrokinetic Energy; small-signal stability analysis |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Faculty/Division: | Faculty of Electrical & Electronic Engineering Institute of Postgraduate Studies |
| Depositing User: | Mr. Wan Ismail Ibrahim |
| Date Deposited: | 08 Jul 2020 03:17 |
| Last Modified: | 08 Jul 2020 03:17 |
| URI: | http://umpir.ump.edu.my/id/eprint/27816 |
| Download Statistic: | View Download Statistics |
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