Method and apparatus for a wireless power supply
Method and apparatus for controlling the circulating current of
Method and apparatus for the conversion of a polyphase voltage s
Method and system for producing controlled frequency power...
Method and system for producing controlled frequency power...
Method of converting phase and frequency using a dynamo-electric
Multi-phase and shifted phase power distribution systems
Multi-pulse converter system
Nine-phase transformer
Optimized 18-pulse type AC/DC, or DC/AC, converter system
Ozonizer feeding device
Planar linear pulse motor
Portable power unit
Power conversion apparatus
Power conversion system, method for controlling the same, and un
Power source using high-frequency phase control
Pulse width modulated inverter
Pulse width modulated inverter with high-to-low frequency output
Reactor arrangement
Reactor arrangement for alternating electrical current