Inventor

BAKER DONAL E

US34 patents

⚠️ This page may combine multiple inventors who share the name “BAKER DONAL E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BAKER DONAL E

WESTINGHOUSE ELECTRIC CORP

Toroidal transformer with electrostatic shield

Starter generator system with two stator exciter windings

DC link variable speed constant frequency power source paralleling controls

Master clock system for a parallel variable speed constant frequency power system

Electromechanical constant speed drive generating system

Inverter with constant voltage to frequency ratio output capability

Variable speed constant frequency power system with auxiliary DC output

VSCF starter/generator systems

Electronic phase detector having an output which is proportional to the phase difference between two data signals

Method and circuit for voltage regulation of DC power sources

Demodulator circuit for parallel AC power systems

Alternating current power controller with DC transistor switching and an internal DC power supply

Cycloconverter with waveform improving nonlinear feedback

DC static switch circuit with power saving feature

Real load unbalance protection system for parallel variable speed constant frequency electrical power systems

High voltage DC contactor with solid state arc quenching

Electrical inverter with minority pole current limiting

Controlling the circulating current in naturally commutated static power converters

Bank selection in naturally commutated thyristor controlled static power converters

HAMILTON SUNDSTRAND CORP

Starter/generator with permanent magnet generator position indicator

Excitation control for wound field synchronous dynamoelectric machines

Parallel inverter motor drive with improved waveform and reduced filter requirements

Motor drive with damper

Lightweight electromagnetic interference filter

Hardware in the loop motor simulation

Unbalanced current detection

SUNDSTRAND CORP

Starter/generator system and method utilizing a low voltage source

Add-on distortion scrubber for AC power systems

(unassigned)

Active rectifier utilizing a fixed switching pattern

MARKUNAS ALBERT L

Electric load damper for damping torsional oscillation

SAGONA JOHN DUWARD

Overvoltage protection method and device

PATEL DHAVAL

Synchronous generating machine with rectifier snubber circuit

BAKER DONAL E

Motor drive load damping

HAMILTON SUNDTRAND CORP

Method to re-engage start of dynamoelectric machine