Method of operating a wind turbine and control system

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12173692
APP PUB NO 20230141320A1
SERIAL NO

17918231

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method of operating a wind turbine wherein the wind turbine includes a doubly-fed induction generator that converts rotational mechanical power to electrical power. The method includes operating the wind turbine in a first operational mode in which a speed of a rotor of the wind turbine is controlled to maximize the power generation by the wind turbine. Upon a monitored parameter reaching or dropping below a respective threshold, the wind turbine is operated in a second operational mode. The monitored parameter may include at least one of the rotational speed of the rotor, the rotational speed of the doubly-fed induction generator, a wind speed, an active electrical power, or generator torque. Operating the wind turbine in the second operational mode may include increasing the rotational speed of the doubly-fed induction generator at the expense of the generation of active electrical power by the power generating system.

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Patent Owner(s)

Patent OwnerAddress
SIEMENS GAMESA RENEWABLE ENERGY INNOVATION & TECHNOLOGY S LSARRIGUREN (NAVARRA)

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sepúlveda, Gonzalez Miguel Ángel Madrid, ES 4 7
Tapia, Pascal Mikel Navarra, ES 2 6

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