State Observer for Doubly-fed Induction Generator
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Gdansk University of Technology
Corresponding author
Krzysztof Blecharz   

Gdansk University of Technology, G.Narutowicza 11/12, 80-233 Gdansk, Poland
Power Electronics and Drives 2017;2 (37)(2):61-75
In the paper a new state observer for doubly-fed generator has been proposed. In the new approach an extended mathematical model of the doubly fed generator is used to form equations of the introduced z type observer. Stability of the observer has been verified through poles placement analyses. The active and reactive powers of the generator are controlled by a nonlinear multiscalar control method. Simulation and experimental results are presented and used to evaluate the quality of estimation of the observer.
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