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| Content Provider | IET Digital Library |
|---|---|
| Author | Mosquera, F. D. Evangelista, C. A. Puleston, P. F. Ringwood, J. V. |
| Abstract | Ocean waves are an important renewable energy resource and several fields of R & D are concurrently working to improve technologies for harnessing their power. In that context, this study presents a control to optimise the performance of oscillating water column systems. As a first contribution, a novel criterion to attain maximum wave energy extraction is developed, resulting in an enhancement of the global power efficiency of the system. Then, taking advantage of the proposed criterion, a second-order sliding mode control set-up is designed, with power extraction maximisation the primary objective and reactive power regulation a secondary one. Simulation results confirm the highly satisfactory performance of the proposed controller and its robustness in the presence of the inherent uncertainties and disturbances in the non-linear system. |
| Starting Page | 1512 |
| Ending Page | 1519 |
| Page Count | 8 |
| ISSN | 17521416 |
| Volume Number | 14 |
| e-ISSN | 17521424 |
| Issue Number | Issue 9, Jul (2020) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-rpg/14/9 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-rpg.2019.1392 |
| Journal | IET Renewable Power Generation |
| Publisher Date | 2020-03-18 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Control of Electric Power System Energy ReSource Global Power Efficiency Highly Satisfactory Performance Maximum Wave Energy Extraction Mode Control Set-up Multivariable Control System Nonlinear System Ocean Wave Optimal Wave Energy Extraction Power And Energy Control Power Control Power Extraction Maximisation Power System Control Reactive Power Regulation Renewable Energy Resource Renewable Energy Source Variable Structure System Water Column System Water Columns Wave Power Wave Power Generation Wave Power Plant |
| Content Type | Text |
| Resource Type | Article |
| Subject | Renewable Energy, Sustainability and the Environment |
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