Variable speed wind turbine generator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6137187
SERIAL NO

08907513

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A variable speed system for use in systems, such as, for example, wind turbines, is described. The system comprises a wound rotor induction generator, a torque controller and a proportional, integral derivative (PID) pitch controller. The torque controller controls generator torque using field oriented control, and the PID controller performs pitch regulation based on generator rotor speed.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
GENERAL ELECTRIC COMPANY1 NEUMANN WAY MAIL DROP F16 EVENDALE OH 45215-6301

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Christenson, Craig L Tehachapi, CA 8 569
Cousineau, Kevin L Tehachapi, CA 24 1111
Erdman, William L Brentwood, CA 25 1777
Holley, William E Pleasanton, CA 14 888
Mikhail, Amir S Tehachapi, CA 17 1090

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation