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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Flannery, P. Venkataramanan, G. |
| Copyright Year | 2007 |
| Description | Author affiliation: Univ. of Wisconsin - Madison, Madison (Flannery, P.; Venkataramanan, G.) |
| Abstract | With steadily increasing wind turbine penetration, regulatory standards for grid interconnection have evolved to require that wind generation systems ride-through disturbances such as faults and support the grid during such events. Conventional modifications to the doubly fed induction generation (DFIG) architecture for providing ride-through result in limited control of the turbine shaft and grid current during fault events. A DFIG architecture in which the grid side converter is connected in series as opposed to parallel with the grid connection has shown improved low voltage ride through but poor power processing capabilities. In this paper a unified DFIG wind turbine architecture which employs a parallel grid side rectifier and series grid side converter is presented. The combination of these two converters enables unencumbered power processing and robust voltage disturbance ride through. A dynamic model and control structure for this unified architecture is developed. The operation of the system is illustrated using computer simulations. |
| Starting Page | 1442 |
| Ending Page | 1449 |
| File Size | 3855198 |
| Page Count | 8 |
| File Format | |
| ISBN | 1424408431 |
| DOI | 10.1109/PCCON.2007.373154 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-04-02 |
| Publisher Place | Japan |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Induction generators Wind turbines Rectifiers Mesh generation Power system stability Wind energy generation Shafts Low voltage Robustness Power system modeling Wind Turbine Doubly Fed Induction Generator Dynamic Voltage Restorer Voltage Sag Ride-Through |
| Content Type | Text |
| Resource Type | Article |
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