Parallel resonant single phase motor
Parametric current control for microstepping unipolar motor
Peak power shaving apparatus and method
Perfected electric current feeder system for transit vehicle...
Peristaltic pumps
Permanent magnet motor overload protection
Permanent magnet synchronization motor vector control device
Permanent split capacitor single phase electric motor system
Phase advance angle optimization for brushless motor control
Phase control system for rotary means
Phase detector for three-phase power factor controller
Phase lock, speed control system
Phase locked stepper motor controlled light chopper
Phase logic circuits for controlling motors
Phase shift circuit for synchronous motor
Phase-locked loop speed control system using programmable...
Phasing system for facsimile receiver
Photocomposer motor speed control
Plug current sensor for traction motor
Plugging control