Actions for Maximizing Energy Capture of Fixed-Pitch Variable-Speed Wind Turbines [electronic resource].
Maximizing Energy Capture of Fixed-Pitch Variable-Speed Wind Turbines [electronic resource].
- Published
- Washington, D.C. : United States. Dept. of Energy, 2000.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy. - Physical Description
- vp : digital, PDF file
- Additional Creators
- United States. Department of Energy and United States. Department of Energy. Office of Scientific and Technical Information
Access Online
- Restrictions on Access
- Free-to-read Unrestricted online access
- Summary
- Field tests of a variable-speed, stall-regulated wind turbine were conducted at a US Department of Energy Laboratory. A variable-speed generating system, comprising a doubly-fed generator and series-resonant power converter, was installed on a 275-kW, downwind, two-blade wind turbine. Gearbox, generator, and converter efficiency were measured in the laboratory so that rotor aerodynamic efficiency could be determined from field measurement of generator power. The turbine was operated at several discrete rotational speeds to develop power curves for use in formulating variable-speed control strategies. Test results for fixed-speed and variable-speed operation are presented along with discussion and comparison of the variable-speed control methodologies. Where possible, comparisons between fixed-speed and variable-speed operation are shown.
- Report Numbers
- E 1.99:nrel/cp-500-27551
nrel/cp-500-27551 - Subject(s)
- Other Subject(s)
- Note
- Published through SciTech Connect.
08/01/2000.
"nrel/cp-500-27551"
38th AIAA Aerospace Sciences Meeting and Exhibit, Reno, NV (US), 01/10/2000--01/13/2000.
Pierce, K.; Migliore, P.
National Renewable Energy Lab., Golden, CO (US) - Funding Information
- AC36-99GO10337
View MARC record | catkey: 14989919