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| Content Provider | IET Digital Library |
|---|---|
| Author | Gao, David Wenzhong Wu, Ziping Yan, Weihang Zhang, Huaguang Yan, Shijie Wang, Xiao |
| Abstract | Due to a growing penetration of permanent magnet synchronous generator-based wind turbine generation (PMSG-WTG) systems into the modern power grid, there is a strong interest in leveraging the potential capabilities of PMSG-WTG system to participate in the system frequency regulation during the grid event. In this work, a novel comprehensive frequency regulation (CFR) scheme is proposed specifically for rotor-speed-control-oriented PMSG-WTG systems. The step-wise inertial power response enables PMSG to perform the temporary frequency support. The rotor speed and pitch angle controllers are coordinated to curtail the wind power output for the persistent de-loaded operation, which can facilitate the primary frequency regulation through the variable-slope droop control. Furthermore, this CFR control scheme is implemented into the controls advanced research turbine 2 (CART2)-PMSG model, so as to investigate its potential impact on the structural loads of wind turbine. Simulation results show CFR can dramatically enhance overall frequency regulation capability of the PMSG-WTG's system and mitigate the frequency oscillations over a full range of wind speeds without causing large mechanical damages to the wind turbine. |
| Starting Page | 234 |
| Ending Page | 244 |
| Page Count | 11 |
| ISSN | 17521416 |
| Volume Number | 13 |
| e-ISSN | 17521424 |
| Issue Number | Issue 2, Feb (2019) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-rpg/13/2 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-rpg.2018.5247 |
| Journal | IET Renewable Power Generation |
| Publisher Date | 2018-10-15 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Acceleration Angular Velocity Control CART2-PMSG Model CFR Control Scheme Comprehensive Frequency Regulation Scheme Control of Electric Power System Frequency Control Frequency Oscillation Mitigation Grid Event Permanent Magnet Generator Permanent Magnet Synchronous Generator-based Wind Turbine Generation System Power Generation Control Rotation Control Rotor Pitch Angle Controller Rotor Speed Controller Rotor-speed-control-oriented PMSG-WTG System Step-wise Inertial Power Response Synchronous Generator Synchronous Machine System Frequency Regulation Temporary Frequency Support Variable-slope Droop Control Velocity Wind Power Output Wind Power Plant Wind Turbine |
| Content Type | Text |
| Resource Type | Article |
| Subject | Renewable Energy, Sustainability and the Environment |
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