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BEARING CONDITION MONITORING APPARATUS AND CONTROL TECHNIQUE

IP.com Disclosure Number: IPCOM000235909D
Publication Date: 2014-Mar-28

Publishing Venue

The IP.com Prior Art Database

Abstract

The present invention proposes a technique to monitor and control pitch or yaw bearing condition in a wind turbine. The invention includes the technique with two concepts to measure deflection of the bearing outer and inner ring. One concept includes design of a sealing device to monitor pitch or yaw bearing condition.