Circuit cuts no-load losses, without sacrificing full-load power. Phase-contro circuit includes gate-controlled semiconductor switch that cuts off applied voltage for most of ac cycle if generator idling. Switch "on" time increases when generator is in operation.
Energy saving in ac generators
NASA Tech Briefs ; 5 , 2
1980-09-01
Miscellaneous
No indication
English
Energy Saving Concepts Relating to Induction Generators
NTIS | 1980
|New Energy-Saving Technologies Use Induction Generators
NTRS | 1982
|Energy-saving charging pile and energy-saving method of energy-saving charging pile
European Patent Office | 2021
|