Apparatus for starting and running a plurality of three-phase mo
Apparatus for switching windings of AC three-phase motor
Apparatus for the control of a three-phase a.c. motor, especiall
Apparatus for variable speed drive of an induction motor from a
Apparatus having an automatic firing arrangement
Apparatus to reduce no load current at low frequencies
Apparatus used with AC motors for eliminating line voltage refle
Apparatus used with an inverter/converter eliminating unintended
Applied-voltage fuzzy control process for induction motors and d
Armature winding for a static converter-fed electrical induction
Arrangement for controllably driving an A.C. motor
Arrangement for controlling the speed and rotary direction of a
Assembly comprising a three-phase machine and a frequency...
Asymmetrically controlled static slip-recovery motor drive syste
Asynchronous motor drive
Asynchronous motor power supply control system
Asynchronous motor power supply control system
Asynchronous motor speed control method and device
Audible noise reduction for single current shunt platform
Auto boost for voltage/frequency motor controller