Reactive power controller
Recovery of transmitted power in an installation for transmissio
Rectifying circuit and control method therefor
Reduced capacitance AC/DC/AC power converter
Regenerative AC/DC/AC power converter for a plurality of motors
Regulated AC power system energized by variable speed prime move
Regulated chopper and inverter with shared switches
Regulated power supply apparatus and method using reverse phase
Regulated power supply unit with an electronic transformer
Regulator for stepped-waveform inverter