The measured field performances of eight different mechanical and air-lift water-pumping wind-turbines
- Univ. of Calgary, Alberta (Canada)
Results are presented of the specific performances of eight, different, water-pumping wind-turbines subjected to impartial tests at the Alberta Renewable Energy Test Site (ARETS), Alberta, Canada. The results presented which were derived from the test data, obtained independently of the equipment manufacturers, are expressed per unit of rotor projected area to eliminate the influence of machine size. Hub-height wind speeds and water flow rates for a common lift of 5.5 m (18 ft) constitute the essential test data. A general finding was that, to a first approximation, there were no major differences in specific performance between four units equipped with conventional reciprocating pumps two of which employed reduction gearing and two of which did not. It was found that a unit equipped with a Moyno pump performed well but three air-lift machines had, as was expected, poorer specific performances than the more conventional equipment. 10 refs., 9 figs.
- Research Organization:
- US Department of Energy (USDOE), Washington DC (United States); National Renewable Energy Lab. (NREL), Golden, CO (United States)
- OSTI ID:
- 447481
- Report Number(s):
- CONF-960630-; ON: DE97002833; TRN: 97:001056-0046
- Resource Relation:
- Conference: Windpower `96: American Wind Energy Association (AWEA) conference, Denver, CO (United States), 23-27 Jun 1996; Other Information: PBD: [1996]; Related Information: Is Part Of Windpower `96 - Proceedings of the American Wind Energy Association; PB: 682 p.
- Country of Publication:
- United States
- Language:
- English
Similar Records
Darrieus wind-turbine and pump performance for low-lift irrigation pumping. Final report
An analytical investigation of the performance of wind-turbines with gyrocopter-like rotors