U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Method and system for control of turbogenerator power and temperature

Patent 6870279 Issued on March 22, 2005. Estimated Expiration Date: Icon_subject January 2, 2022. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

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Inventors

Assignee

Application

No. 10037916 filed on 01/02/2002

US Classes:

290/52, TURBOGENERATORS60/772Process

Examiners

Primary: Ponomarenko, Nicholas

Attorney, Agent or Firm

Foreign Patent References

  • 3634328 DE 04/01/1987
  • 19704662 DE 08/01/1998
  • 0472294 EP 02/01/1992
  • 0679800 EP 11/01/1995
  • 0837231 EP 04/01/1998
  • 0 901 218 EP 03/01/1999
  • 1453862 FR 04/01/1965
  • 2395316 FR 01/01/1979
  • 52-60924 JP 05/01/1977
  • WO 9427359 WO 11/01/1994
  • WO 9825014 WO 06/01/1998
  • WO 9932762 WO 07/01/1999
  • WO 9952193 WO 10/01/1999
  • WO 0028191 WO 05/01/2000

International Classes

F02C009/30
F01D015/10

Abstract

A power controller controls the turbine of a turbine powered generating system regardless of the load on said system to maximize the efficiency of the turbine and maintains the turbine at a substantially constant temperature during a system load change by using an energy storage device to provide power to the load while the turbine is changing speed to meet the new load demand.

Other References

  • Japanese Patent Application entitled “Turbogenerator/Motor Control System”; filed May 13, 1999, Japanese Serial No. 133003/1999.
  • Japanese Patent Application entitled “Command and Control System and Method for Multiple Turbogenerators”; filed Oct. 27, 1999, Japanese Serial No. 305375/1999.
  • Japanese Patent Application entitled “Turbogenerator/Motor Controller”; filed Aug. 4, 1998, Japanese Serial No. 220231/1998.
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