Power and Voltage Smooth Control of Doubly Fed Induction Generator

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Abstract:

Doubly-fed induction generator (DFIG) is the leading in wind power technology currently. In this paper, decoupling control of DFIG is studied and a new energy storage device is used in the smooth control of DFIG system’s power and voltage. This new method has a good characteristic on stability of grid-side power and voltage when the wind speed changes rapidly. In this paper, a simulation system based on this method is designed using MATLAB, the experimental results of simulation show that the method is correct and has practical value.

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1829-1832

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February 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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