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| Content Provider | IET Digital Library |
|---|---|
| Author | Shah, Nilay N. Joshi, Sanjay R. |
| Abstract | The rapid growth of non-conventional energy sources makes it important to identify the sub-synchronous oscillation-damping capacity of generating systems such as doubly fed induction-generator-based (DFIG) wind farms under the IEEE-first benchmark model (FBM). In this study, a system, in which the FBM is augmented to include DFIG generation was evaluated at various compensation levels, wind speeds, and DFIG ratings. On the basis of this analysis, the authors propose a basis for the selection of an accurate configuration of wind farms penetration at a given compensation for damping and reducing the risk of sub-synchronous resonance (SSR) in the FBM-DFIG augmented system. It is also demonstrated that, with a suitable DFIG rating, carefully choosing the gains of the DFIG inbuilt converter controllers and an acceptable distance of connected short transmission line between the DFIG and the synchronous generator can suppress induced SSR at 60% compensation, eliminating the need for a damping controller. To obtain higher ranges of compensation level, a corresponding DFIG wind farm asset is suggested for reducing the risk of SSR. The proposed model was validated using eigenvalue analysis, calculation of the participation factor, and time-domain simulation. |
| Starting Page | 252 |
| Ending Page | 268 |
| Page Count | 17 |
| Volume Number | 1 |
| e-ISSN | 25168401 |
| Issue Number | Issue 4, Dec (2019) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-esi/1/4 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-esi.2018.0005 |
| Journal | IET Energy Systems Integration |
| Publisher | The Institution of Engineering and Technology Tianjin University |
| Publisher Date | 2019-06-20 |
| Access Restriction | Open |
| Rights License | Creative Commons Attribution-Non Commercial-No Derivs License (http://creativecommons.org/licenses/by-nc-nd/3.0/) |
| Subject Keyword | Asynchronous Generator Asynchronous Machine Compensation Level Control of Electric Power System Corresponding DFIG Wind Farm Asset Damping Damping Controller DFIG Generation DFIG Inbuilt Converter Controller DFIG Ratings DFIG-based Wind Farms Doubly Fed Induction-generator-based Wind Farms Eigen Values And Eigen Function Eigenvalue Analysis FBM-DFIG Given Compensation IEEE-first Benchmark Model Modal Analysis Nonconventional Energy Source Power Generation Control SSR Sub-synchronous Oscillation-damping Capacity Sub-synchronous Resonance Suitable DFIG Rating Synchronous Generator Synchronous Machine Wind Farms Penetration Wind Power Plant Wind Speed |
| Content Type | Text |
| Resource Type | Article |
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