Auxiliary power supply circuit for a series motor
Brushless DC motor
Capacitor start single phase induction motor with partial...
Compound D.C. electrical motor with shunt field demagnetization
DC motor with auxiliary exciting power supply for switching-on s
DC shunt (or compound) motor and its related circuit with contro
Device comprising a multiphase load, a static converter and indu
Device having a multiphase load, a static converter and inductan
Dynamic current feedback magnetizing type series or compound DC
Electrical circuit arrangement for filtering motor brush noise
Electrical circuit for inductance conductors, transformers and m
Electronic-magnetic current isolator circuit
Excitation system for rotating synchronous machines
Methods and apparatus for controlling a motor/generator
Motor control circuit having series or compound excitation durin
Series wound motor with electrical brake
Shunt field control apparatus and method