Method and apparatus for analysis of polyphase electrical motor
Method and apparatus for automatically setting the demand phase
Method and apparatus providing minimal power consumption, indica
Method for measuring the electromotive force constant of motors
Mitigation of harmonic currents and conservation of power in...
Mitigation of harmonic currents and conservation of power in...
Mitigation of harmonic currents and conservation of power in...
Motor control apparatus
Motor control system
Motor control system for centrifugal machine
Motor control system for centrifugal machine
Motor controller
Motor controller having a control loop for neutralizing rotor le
Motor power control circuit for A.C. induction motors
Motor power factor controller with a reduced voltage starter
Motor slip controller for AC motors
Motor voltage controller device
Phase detector for three-phase power factor controller
Phase-to-voltage converter
Polyphase electric motor having controlled magnetic flux density