Apparatus for controlling operation of compressor and method...

Apparatus for controlling reflected voltage on motor supply line

Apparatus for controlling speed of fan motor of air-conditioner

Apparatus for controlling synchronous motor

Apparatus for controlling the load angle of a converter

Apparatus for controlling three-phase AC motor on two-phase...

Apparatus for converting single-phase power to three-phase outpu

Apparatus for determining the common frequency of two independen

Apparatus for driving AC motor

Apparatus for driving an AC motor at variable speeds

Apparatus for driving brushless motor and method of...

Apparatus for driving induction motor

Apparatus for eliminating motor voltage reflections and reducing

Apparatus for generating magnetic flux of induction motor

Apparatus for generating sine waves of electromotive force,...

Apparatus for generating sine waves of electromotive force,...

Apparatus for operating an elevator

Apparatus for power control by phase gating and a method for...

Apparatus for processing energy regenerated by an AC motor

Apparatus for regulating the power consumption of a vacuum clean