Gearbox Reliability Collaborative Phase 3 Gearbox 2 Test
Resources
17 resources available
-
This test report describes the recent tests of GRC gearbox (GB) 2 in the National Wind Technology Center (NWTC) dynamometer and documents any modifications to the original test plan.
PDF -
PDF Format. Engineering drawings of GRC gearbox (GB) 2 showing basic part dimensions, characteristics and assembly procedures.
-
Solidworks Format. Solid body models of GRC gearbox (GB) 2 for visualization and other analyses.
-
TDMS files measuring torque variation on the high speed shaft.
-
TDMS files. Static nontorque rotor loads were applied to the drivetrain at a range of power levels and the gearbox response was measured. 0%
0% -
TDMS files. Static nontorque rotor loads were applied to the drivetrain at a range of power levels and the gearbox response was measured. 10%
10% -
TDMS files. Static nontorque rotor loads were applied to the drivetrain at a range of power levels and the gearbox response was measured. 100%
100% -
TDMS files. Static nontorque rotor loads were applied to the drivetrain at a range of power levels and the gearbox response was measured. 25
25 -
TDMS files. Static nontorque rotor loads were applied to the drivetrain at a range of power levels and the gearbox response was measured. 50%
50% -
TDMS files. Static nontorque rotor loads were applied to the drivetrain at a range of power levels and the gearbox response was measured. 75%
75% -
TDMS files. Dynamic nontorque rotor loads were applied to the drivetrain at a range of power levels and the gearbox response was measured
DYNAMIC NONTORQUE ROTOR LOADS WERE APPLIED TO THE DRIVETRAIN AT A RANGE OF POWER LEVELS AND THE GEARBOX RESPONSE WAS MEASURED -
TDMS files. Static thrust loads were applied to the drivetrain at a range of power levels and the gearbox response was measured.
-
TDMS files. The generator was intentionally radially misaligned from the gearbox.
-
TDMS files. Simulated field conditions resulted in excellent agreement with actual torque and bending measurements.
-
TDMS files. Main shaft torque oscillation is measured upon application of a disk brake.
-
TDMS files. A grid disconnect is simulated vial a controlled shutdown. Reverse torque is observed.
-
Log of tests
APPLICATION/OCTET-STREAM
Complete Metadata
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|---|---|
| accessLevel | public |
| bureauCode |
[
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| contactPoint |
{
"fn": "Jonathan Keller",
"@type": "vcard:Contact",
"hasEmail": "mailto:jonathan.keller@nrel.gov"
}
|
| dataQuality |
true
|
| description | The National Renewable Energy Laboratory (NREL) Gearbox Reliability Collaborative (GRC) was established by the U.S. Department of Energy in 2006; its key goal is to understand the root causes of premature gearbox failures and improve their reliability. The GRC uses a combined gearbox testing, modeling, and analysis approach disseminating data and results to the industry and facilitating improvement of gearbox reliability. This test data describes the tests of GRC gearbox 2 in the National Wind Technology Center dynamometer and documents any modifications to the original test plan. It serves as a guide to interpret the publicly released data sets with brief analyses to illustrate the data. TDMS viewer and Solidworks software required to view data files. |
| distribution |
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75%",
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"
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"
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",
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"
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"@type": "dcat:Distribution",
"title": "TDMS files. Main shaft torque oscillation is measured upon application of a disk brake.
",
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|
| identifier | https://data.openei.org/submissions/8151 |
| issued | 2016-05-02T19:03:20Z |
| keyword |
[
"Boulder",
"Dynamometer",
"GRC",
"Gearbox",
"Modeling",
"NWTC",
"Reliability",
"Testing",
"analysis",
"colorado",
"fatigue",
"turbines"
]
|
| landingPage | https://data.nrel.gov/submissions/45 |
| license | https://creativecommons.org/licenses/by/4.0/ |
| modified | 2024-12-18T17:36:27Z |
| programCode |
[
"019:010"
]
|
| projectNumber | FY16 AOP 30231 |
| projectTitle | 1.5.2.401 Wind Turbine Drivetrain Reliability |
| publisher |
{
"name": "National Renewable Energy Laboratory",
"@type": "org:Organization"
}
|
| title | Gearbox Reliability Collaborative Phase 3 Gearbox 2 Test |
