Two energy-saving technologies tested recently at Marshall Space Flight Center use an induction motor operated in reverse (as an induction generator). In the first, energy ordinarily dissipated during load testing of machinery is recovered and returned to powerline. In the second, efficiency of wind-driven induction generator is improved, and useful range of windspeed is broadened. Both technologies take advantage of ac voltage developed across terminals of an induction motor when rotated at higher than-synchronous speed in the direction it normally turns when power is appled.
New Energy-Saving Technologies Use Induction Generators
NASA Tech Briefs ; 6 , 1
1982-09-01
Miscellaneous
No indication
English
Energy Saving Concepts Relating to Induction Generators
NTIS | 1980
|Energy saving in ac generators
NTRS | 1980
|Energy-saving induction motors
Tema Archive | 1983
|