UAE6 - Wind Tunnel Tests Data - UAE6 - Sequence 7 - Raw Data
Abstract
Sequence 7: Shroud Operating (P) This test sequence used a downwind, rigid turbine with a 3.4° cone angle. The wind speed ranged from 5 m/s to 25 m/s. Turntable angles from 0° to 30° were achieved, but the yaw error angle was maintained at 0° by adjusting the nacelle yaw. The blade tip pitch was 3°. The rotor rotated at 72 RPM. Blade and probe pressure measurements were collected. The teeter dampers were replaced with rigid links, and these two channels were flagged as not applicable by setting the measured values in the data file to –99999.99 Nm. The teeter link load cell was pre-tensioned to 40,000 N. An airfoil-shaped aluminum shroud was placed on the tower below the 34% span five-hole probe. It extended below the 91% span five-hole probe. The turntable angle was adjusted to position the shroud at various angles relative to the flow, but the turbine yaw error angle was maintained at 0°. Two additional points were collected where the turntable angle was 0°, and the turbine yaw angle was 20° (71000200) or -20° (710M0200).
- Creator(s)/Author(s):
- Publication Date:
- DOE Contract Number:
- 67025F
- Product Type:
- Dataset
- Research Org.:
- Atmosphere to Electrons (A2e) Data Archive and Portal, Pacific Northwest National Laboratory; PNNL
- Sponsoring Org.:
- USDOE Office of Energy Efficiency and Renewable Energy (EERE), Wind and Water Technologies Office (EE-4W)
- Subject:
- 17 Wind Energy
- OSTI Identifier:
- 1483770
- DOI:
- 10.21947/1483770
Citation Formats
Fingersh, Lee. UAE6 - Wind Tunnel Tests Data - UAE6 - Sequence 7 - Raw Data. United States: N. p., 2019.
Web. doi:10.21947/1483770.
Fingersh, Lee. UAE6 - Wind Tunnel Tests Data - UAE6 - Sequence 7 - Raw Data. United States. doi:10.21947/1483770.
Fingersh, Lee. 2019.
"UAE6 - Wind Tunnel Tests Data - UAE6 - Sequence 7 - Raw Data". United States. doi:10.21947/1483770. https://www.osti.gov/servlets/purl/1483770. Pub date:Wed Dec 11 00:00:00 EST 2019
@article{osti_1483770,
title = {UAE6 - Wind Tunnel Tests Data - UAE6 - Sequence 7 - Raw Data},
author = {Fingersh, Lee},
abstractNote = {Sequence 7: Shroud Operating (P) This test sequence used a downwind, rigid turbine with a 3.4° cone angle. The wind speed ranged from 5 m/s to 25 m/s. Turntable angles from 0° to 30° were achieved, but the yaw error angle was maintained at 0° by adjusting the nacelle yaw. The blade tip pitch was 3°. The rotor rotated at 72 RPM. Blade and probe pressure measurements were collected. The teeter dampers were replaced with rigid links, and these two channels were flagged as not applicable by setting the measured values in the data file to –99999.99 Nm. The teeter link load cell was pre-tensioned to 40,000 N. An airfoil-shaped aluminum shroud was placed on the tower below the 34% span five-hole probe. It extended below the 91% span five-hole probe. The turntable angle was adjusted to position the shroud at various angles relative to the flow, but the turbine yaw error angle was maintained at 0°. Two additional points were collected where the turntable angle was 0°, and the turbine yaw angle was 20° (71000200) or -20° (710M0200).},
doi = {10.21947/1483770},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {12}
}