Inventor

VANDERGRIFT ADRIAN E

US20 patents

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

VANDERGRIFT ADRIAN E

HAMILTON SUNDSTRAND CORP

Exciter drive circuit including configurable flyback unit with fast energy field collapse

Open flyback diode protection

Controller for a generator

Shorted rotating diode protection for synchronous machines

Uniform generator control unit including multiple permanent magnet generator inputs

DC voltage threshold detector

Saturable reactors in generator control units

Shorted rotating diode protection for synchronous machines

Voltage regulator including a buck converter pass switch

Systems and methods for overcurrent protection

Systems and methods for generator control

Low-power bias supply to facilitate the low-RPM startup of three-phase AC aircraft generators

Voltage regulator including a buck converter pass switch

Nonlinear trim head power supply with a wide input range and a high efficiency

Current limiting circuit for a control circuit for controlling a semiconductor switch system

VANDERGRIFT ADRIAN E

Control circuit for controlling a semiconductor switch system

System and method for controlled overvoltage detection

MADDALI VIJAY K

Starter voltage reducing synchronous machine

Shorted rotating diode detection and protection

HAMILTON SUNDSTRAND CORP HSC

Electric power generation system (EPGS) controller excitation system architecture for variable frequency generators