Gearbox Reliability Collaborative Bearing Calibration
Abstract
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 gearboxfailure 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.
- Authors:
- Publication Date:
- Research Org.:
- National Renewable Energy Lab. (NREL), Golden, CO (United States)
- Sponsoring Org.:
- USDOE Office of Energy Efficiency and Renewable Energy (EERE), Wind and Water Technologies Office (EE-4W)
- OSTI Identifier:
- 1028033
- Report Number(s):
- NREL/TP-5000-47852
TRN: US201123%%565
- DOE Contract Number:
- AC36-08GO28308
- Resource Type:
- Technical Report
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 17 WIND ENERGY; BEARINGS; CALIBRATION; CONSULTANTS; DYNAMOMETERS; MANUFACTURERS; MONITORING; RELIABILITY; TESTING; TOPOLOGY; WIND TURBINES; wind turbine; Gearbox Reliability Collaborative (GRC); wind turbine reliability; gearboxes; bearing calibration
Citation Formats
van Dam, J. Gearbox Reliability Collaborative Bearing Calibration. United States: N. p., 2011.
Web. doi:10.2172/1028033.
van Dam, J. Gearbox Reliability Collaborative Bearing Calibration. United States. https://doi.org/10.2172/1028033
van Dam, J. 2011.
"Gearbox Reliability Collaborative Bearing Calibration". United States. https://doi.org/10.2172/1028033. https://www.osti.gov/servlets/purl/1028033.
@article{osti_1028033,
title = {Gearbox Reliability Collaborative Bearing Calibration},
author = {van Dam, J.},
abstractNote = {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 gearboxfailure 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.},
doi = {10.2172/1028033},
url = {https://www.osti.gov/biblio/1028033},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat Oct 01 00:00:00 EDT 2011},
month = {Sat Oct 01 00:00:00 EDT 2011}
}