Title:
航空機ガスタービンに使用される発電制御方法および該方法を実施する装置
Document Type and Number:
Japanese Patent JP2014501875
Kind Code:
A
Abstract:
A method improving acceleration efficiency of a gas generator of a gas turbine by reducing take-up of electric power, during transition phases, to conserve a sufficiently large surge margin for an operating line. The method increases acceleration/deceleration power of the gas generator by adjusting voltage of an electric network onboard the aircraft. After a phase of starting the gas turbine, voltage of the onboard network is adjusted by a voltage set value controlled by determining unballasting/ballasting status of a main electricity generation source of the onboard network. The status-determining is executed according to demand for taking power to be supplied for propulsion of the aircraft. The status-determining is followed by selecting a voltage set value from plural levels according to the determining the unballasting/ballasting status, and applying the selected set value to a control loop of the voltage supplied to the onboard network.
Inventors:
Lanfuor, Stephan
Allier, Pierre
Allier, Pierre
Application Number:
JP2013542595A
Publication Date:
January 23, 2014
Filing Date:
December 12, 2011
Export Citation:
Assignee:
TURBOMECA
International Classes:
F02C3/10; B64D41/00; F02C6/00; F02C7/00; F02C7/36; F02C9/00
Domestic Patent References:
JP2006516230A | 2006-06-29 | |||
JP2010159050A | 2010-07-22 | |||
JP2009541141A | 2009-11-26 | |||
JP2006516230A | 2006-06-29 | |||
JP2010159050A | 2010-07-22 | |||
JP2009541141A | 2009-11-26 |
Foreign References:
US20100295301A1 | 2010-11-25 | |||
US6777822B1 | 2004-08-17 | |||
US4456830A | 1984-06-26 | |||
US20100295301A1 | 2010-11-25 | |||
US6777822B1 | 2004-08-17 | |||
US4456830A | 1984-06-26 |
Attorney, Agent or Firm:
Kawaguchi International Patent Office