LandOfFree - US Patents - Listing for Electricity: motive power systems,Induction motor systems,Primary circuit control

Electricity: motive power systems – Induction motor systems – Primary circuit control

Digital generation of 3-phase PWM waveforms for variable speed c

Electricity: motive power systems – Induction motor systems – Primary circuit control

Digital power optimization system for AC induction motors

Electricity: motive power systems – Induction motor systems – Primary circuit control

Digital power optimization system for polyphase AC induction mot

Electricity: motive power systems – Induction motor systems – Primary circuit control

Digital pulse generator for controlled thyristor switches and mo

Electricity: motive power systems – Induction motor systems – Primary circuit control

Digital pulse width modulation motor control system

Electricity: motive power systems – Induction motor systems – Primary circuit control

Digital rotor flux observer

Electricity: motive power systems – Induction motor systems – Primary circuit control

Digital sine wave generator and motor controller

Electricity: motive power systems – Induction motor systems – Primary circuit control

Digital tach and slip signal motor control

Electricity: motive power systems – Induction motor systems – Primary circuit control

Digital three-phase PWM signal

Electricity: motive power systems – Induction motor systems – Primary circuit control

Direct self-control of the flux and rotary moment of a rotary-fi

Electricity: motive power systems – Induction motor systems – Primary circuit control

Discontinuous pulse width modulation for double-ended...

Electricity: motive power systems – Induction motor systems – Primary circuit control

Double ended inverter system with an impedance source...

Electricity: motive power systems – Induction motor systems – Primary circuit control

Double inverter slip-recovery AC motor drive with asymmetrical g

Electricity: motive power systems – Induction motor systems – Primary circuit control

Downhole pumping system with variable speed pulse width modulate

Electricity: motive power systems – Induction motor systems – Primary circuit control

Downhole pumping system with variable speed pulse-width modulate

Electricity: motive power systems – Induction motor systems – Primary circuit control

Drive and control circuit for a brushless DC motor

Electricity: motive power systems – Induction motor systems – Primary circuit control

Drive and protection system for variable speed motor

Electricity: motive power systems – Induction motor systems – Primary circuit control

Drive arrangement with a three-phase motor

Electricity: motive power systems – Induction motor systems – Primary circuit control

Drive circuit for motor/generator