Gearbox Reliability Collaborative Bearing Calibration

van Dam, J.

关键词: BEARINGS;    CALIBRATION;    CONSULTANTS;    DYNAMOMETERS;    MANUFACTURERS;    MONITORING;    RELIABILITY;    TESTING;    TOPOLOGY;    WIND TURBINES WIND TURBINE;    GEARBOX RELIABILITY COLLABORATIVE;    WIND TURBINE RELIABILITY;    GEARBOX;    BEARING CALIBRATION;    Wind Energy;   

DOI  :  10.2172/1028033
RP-ID  :  NREL/TP-5000-47852
PID  :  OSTI ID: 1028033
Others  :  TRN: US201123%%565

学科分类：再生能源与代替技术

美国|英语

来源: SciTech Connect

【 摘 要 】

NREL has initiated the Gearbox Reliability Collaborative (GRC) to investigate the root cause of the low wind turbine gearbox reliability. The GRC follows a multi-pronged approach based on a collaborative of manufacturers, owners, researchers and consultants. The project combines analysis, field testing, dynamometer testing, condition monitoring, and the development and population of a gearbox failure database. At the core of the project are two 750kW gearboxes that have been redesigned and rebuilt so that they are representative of the multi-megawatt gearbox topology currently used in the industry. These gearboxes are heavily instrumented and are tested in the field and on the dynamometer. This report discusses the bearing calibrations of the gearboxes.