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| Content Provider | IET Digital Library |
|---|---|
| Author | Vayeghan, Mohsen Mokhtari Davari, S. Alireza |
| Abstract | A torque ripple minimising and robust predictive torque control of a doubly fed induction generator (DFIG) is proposed. The proposed method is based on a novel cost function and a robust predictive model. The aim of the proposed cost function is torque ripple reduction beside the torque and flux control. This method predicts the torque and the flux those will be resulted by the feasible voltage vectors for the next step. The best option is chosen and applied based on the proposed cost function. Two expressions are added to the conventional cost function for the torque ripple reduction. These terms minimise the effective value of the torque ripple and the variation of the torque while the main control is not affected. Furthermore, a novel closed-loop prediction model for DFIG is proposed in order to improve the robustness of the method. Simulation results for the conventional finite control set-model predictive control and the proposed methods are presented and compared in order to confirm the effectiveness of this method. |
| Starting Page | 1345 |
| Ending Page | 1352 |
| Page Count | 8 |
| ISSN | 17521416 |
| Volume Number | 11 |
| e-ISSN | 17521424 |
| Issue Number | Issue 11, Sep (2017) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-rpg/11/11 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-rpg.2016.0695 |
| Journal | IET Renewable Power Generation |
| Publisher Date | 2017-05-25 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Asynchronous Generator Asynchronous Machine Closed Loop System Combinatorial Mathematics Control of Electric Power System DFIG Doubly Fed Induction Generator Finite Control Set-model Predictive Control Flux Control Machine Vector Control Mechanical Variables Control Novel Closed-loop Prediction Model Novel Cost Function Optimal Control Predictive Control Robust Control Robust Predictive Torque Control Method Set Theory Stability in Control Theory Torque Control Torque Ripple Minimising Torque Ripple Reduction Voltage Vector |
| Content Type | Text |
| Resource Type | Article |
| Subject | Renewable Energy, Sustainability and the Environment |
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