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LQG-based multivariable control of a doubly-fed induction machine for a variable-speed wind energy generation
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| Author(s) |
C. Darengosse; F. Poitiers; M. Machmoum |
| Abstract |
This paper presents a control strategy of the doubly-fed induction machine used in generating mode (DFIG). This device is intended to be implemented in a variable-speed wind-energy conversion system connected to the grid. In order to control the active and reactive power exchanged between the stator of the machine and the grid, the rotor is fed by a bi-directional variable frequency converter. The DFIG is controlled by a state-space regulator derived using LQG methodology. Its performances are compared with controller presented in previous work in term of robustness, reference tracking and sensibility to perturbations. |
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| Filename: | EPE2003-PP0945 - Darengosse |
| Filesize: | 789.2 KB |
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| Type |
Members Only |
| Date |
Last modified 2003-10-21 by Unknown |
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