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

Controller for providing PWM drive to an A.C. motor

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

Controller for two-speed fans in VAV systems having inlet vanes

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

Controller for variable speed alternating current motor

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

Controller for variable speed motor

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

Controller of electric motor

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

Controller of pulse width modulation signal-driven device,...

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

Controlling apparatus for induction motor

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

Controlling electrical phase connections to a three-phase device

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

Controlling method and apparatus for actuating induction motor

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

Controlling switching of thyristors to reduce power loss in...

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

Controlling system for a pole change electric motor

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

Controlling/driving apparatus for an electrically-driven compres

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

Converter apparatus, inverter apparatus, and DC link voltage...

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

Converter circuit with short-circuit current protection

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

Converter device, rotating electrical machine control...

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

Converter motor

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

Corrector, apparatus, and a method for controlling the electroma

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

Counter EMF detector for use in electric motor controllers

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

Cross tie for induction motor drive