APPARATUS FOR REDUCING NOISE OF YAW BREAK SYSTEM

PURPOSE: A device for reducing noise in a yaw brake system of a wind turbine is provided to reduce the heat generated from the yaw brake system, thereby enhancing the lifetime of the yaw brake system, reducing dust resulted from operation of the yaw brake system, and preventing dust dispersion. CONS...

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1. Verfasser: JUNG, HEE YEOL
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description PURPOSE: A device for reducing noise in a yaw brake system of a wind turbine is provided to reduce the heat generated from the yaw brake system, thereby enhancing the lifetime of the yaw brake system, reducing dust resulted from operation of the yaw brake system, and preventing dust dispersion. CONSTITUTION: A device for reducing noise in a yaw brake system of a wind turbine comprising a nacelle, a tower, a rotor controls the yawing of the nacelle by using the friction between a yaw disc and a disc pad. The device for reducing noise in a yaw brake system of a wind turbine vertically passes through the yaw disc(900) and includes at least one yaw disc hole(1200) formed along the direction of the rotation of the friction surface between the yaw disc and the yaw disc pad(1000) generated by the rotation of the nacelle. At least one or more yaw disc holes are formed in the direction of the rotation radius of the nacelle. The yaw disc has an annular shape. The yaw disc hole has a circular shape and measures 0%-50% of the width in the direction of the radius of the yaw disc in diameter.
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CONSTITUTION: A device for reducing noise in a yaw brake system of a wind turbine comprising a nacelle, a tower, a rotor controls the yawing of the nacelle by using the friction between a yaw disc and a disc pad. The device for reducing noise in a yaw brake system of a wind turbine vertically passes through the yaw disc(900) and includes at least one yaw disc hole(1200) formed along the direction of the rotation of the friction surface between the yaw disc and the yaw disc pad(1000) generated by the rotation of the nacelle. At least one or more yaw disc holes are formed in the direction of the rotation radius of the nacelle. The yaw disc has an annular shape. 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CONSTITUTION: A device for reducing noise in a yaw brake system of a wind turbine comprising a nacelle, a tower, a rotor controls the yawing of the nacelle by using the friction between a yaw disc and a disc pad. The device for reducing noise in a yaw brake system of a wind turbine vertically passes through the yaw disc(900) and includes at least one yaw disc hole(1200) formed along the direction of the rotation of the friction surface between the yaw disc and the yaw disc pad(1000) generated by the rotation of the nacelle. At least one or more yaw disc holes are formed in the direction of the rotation radius of the nacelle. The yaw disc has an annular shape. 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CONSTITUTION: A device for reducing noise in a yaw brake system of a wind turbine comprising a nacelle, a tower, a rotor controls the yawing of the nacelle by using the friction between a yaw disc and a disc pad. The device for reducing noise in a yaw brake system of a wind turbine vertically passes through the yaw disc(900) and includes at least one yaw disc hole(1200) formed along the direction of the rotation of the friction surface between the yaw disc and the yaw disc pad(1000) generated by the rotation of the nacelle. At least one or more yaw disc holes are formed in the direction of the rotation radius of the nacelle. The yaw disc has an annular shape. The yaw disc hole has a circular shape and measures 0%-50% of the width in the direction of the radius of the yaw disc in diameter.</abstract><oa>free_for_read</oa></addata></record>
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language eng ; kor
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subjects BLASTING
HEATING
LIGHTING
MACHINES OR ENGINES FOR LIQUIDS
MECHANICAL ENGINEERING
OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
PRODUCING MECHANICAL POWER
WEAPONS
WIND MOTORS
WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
title APPARATUS FOR REDUCING NOISE OF YAW BREAK SYSTEM
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