Abstract
This paper presents the analyzed results on stability analysis of a grid-connected tidal power-generation system (GCTPGS) as affected by variations of system parameters. The studied GCTPGS containing a permanent-magnet synchronous generator (PMSG) driven by a tidal turbine through a gearbox is connected to a power grid through power-electronics converters and a submarine cable. A d-q axis equivalent-circuit model and the associated linearized system equations are derived to establish the stability model of the studied system. A frequency-domain approach based on eigen technique and a time-domain scheme based on nonlinear-model simulations are both carried out to systematically determine the stability of the studied system under different operating conditions. It can be concluded from the simulation results that the studied GCTPGS subject to the variations of different system parameters can maintain stable operation.
| Original language | English |
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| Title of host publication | 2016 IEEE/PES Transmission and Distribution Conference and Exposition, T and D 2016 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Volume | 2016-July |
| ISBN (Electronic) | 9781509021574 |
| DOIs | |
| Publication status | Published - 22 Jul 2016 |
| Event | 2016 IEEE/PES Transmission and Distribution Conference and Exposition, T and D 2016 - Dallas, United States Duration: 3 May 2016 → 5 May 2016 |
Conference
| Conference | 2016 IEEE/PES Transmission and Distribution Conference and Exposition, T and D 2016 |
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| Country | United States |
| City | Dallas |
| Period | 3.5.16 → 5.5.16 |
Keywords
- eigenvalue
- grid connection
- nonlinear-model simulations
- permanent-magnet synchronous generator
- Stability
- tidal power-generation system
ASJC Scopus subject areas
- Electrical and Electronic Engineering