Pitch Control for Smoothing Doubly Fed Induction Generator Rotor-Side Power Fluctuations

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Abstract:

Dramatic wind speed variations result in the fluctuations of output power in DFIG. This paper presents a pitch control to suppress DFIG Rotor-side active power fluctuations. Though pitch angle changes too quickly could result in generator power fluctuations, the pitch control adopts PID controller and an angle rate limiter to prevent rapid pitch angle changes. The pitch control strategy is simulated by Matlab simulation platform, and the results have shown the correctness and validity of the pitch control.

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Periodical:

Advanced Materials Research (Volumes 732-733)

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1110-1114

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Online since:

August 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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