System and method for braking a wind turbine rotor at an overspeed condition

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United States of America Patent

PATENT NO 9759192
APP PUB NO 20140050579A1
SERIAL NO

13587133

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Abstract

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A system and method for braking a wind turbine includes monitoring rotation of the wind turbine generator rotor. A braking torque is applied to reduce the rotational speed of the rotor at a first setpoint rotational speed. The braking torque is proportionally increased as the rotational speed of the rotor increases beyond the first detected setpoint rotational speed up to a maximum braking torque.

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Patent Owner(s)

Patent OwnerAddress
GE INFRASTRUCTURE TECHNOLOGY LLC300 GARLINGTON ROAD GREENVILLE SC 29615

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gerber, Brandon Shane Charleston, US 21 317
Perley, Thomas Franklin Simpsonville, US 17 211
Yarbrough, Aaron Clemson, US 15 265

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