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Power control of variable speed wind turbines coupled with squirrel cage induction generators is difficult and suffers from some fundamental problems. If this type of wind turbines are applied to remote areas, they cannot stabilize frequency and voltage of the grid in acceptable limits. Changes in the load during one day also make this problem harder to deal with. In this paper, a system consisting...
As wind turbine output is proportional to the cubic of wind speed, the wind turbine generator output fluctuates due to wind speed variations. Hence, if the power capacity of wind power generators becomes large, wind power generator output can have an influence on the power system frequency. Some methods for smoothing the wind generator output fluctuations using several types of energy storage systems...
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