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A study of doubly fed wind power generator under power system faults
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| Author(s) |
I. Serban; F. Blaabjerg; I. Boldea; Z. Chen |
| Abstract |
The paper presents an investigation made on the doubly-fed-induction generator for wind power applications and on its behavior under a three-phase grid short-circuit. A vector controlled back-to-back power electronics converter is connected in the rotor circuit of the generator.
A rather accurate decoupled active and reactive power control strategy and simulation results are presented in detail.
A three-phase short-circuit on the grid is modeled and analyzed, the effects are discussed and some potential mechanisms to improve the performance during the fault and to reduce the destructive effects of this fault are described. It is concluded that the limitation of the rotor currents references is, accorded to this study, the best method to reduce the dominant stator and rotor current peaks during short-circuit with approximate 50%. |
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| Filename: | EPE2003-PP0564 - Serban |
| Filesize: | 672.8 KB |
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| Type |
Members Only |
| Date |
Last modified 2003-10-16 by Unknown |
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