Global Patent Index - EP 2257933 A1

EP 2257933 A1 20101208 - METHOD FOR DIAGNOSING A GAS TURBINE

Title (en)

METHOD FOR DIAGNOSING A GAS TURBINE

Title (de)

VERFAHREN ZUR BESTIMMUNG DES ANSAUGMASSENSTROMS EINER GASTURBINE

Title (fr)

PROCÉDÉ DE DIAGNOSTIC D'UNE TURBINE À GAZ

Publication

EP 2257933 A1 20101208 (DE)

Application

EP 09725928 A 20090324

Priority

  • EP 2009053440 W 20090324
  • EP 08005950 A 20080328
  • EP 09725928 A 20090324

Abstract (en)

[origin: EP2105887A1] The method involves using an intake mass flow of a gas turbine (1) as a parameter during the prediction of the additional power. A combustion chamber pressure loss or the pressure loss between an environment and a compressor inlet is determined as the input parameters for determining the intake mass flow of a turbine inlet pressure. Independent claims are included for the following: (1) a gas turbine system with multiple components having a gas turbine and a control system; and (2) a prognosis module for use in a gas turbine system.

IPC 8 full level

G07C 3/00 (2006.01); F01D 21/00 (2006.01)

CPC (source: EP US)

F01D 25/002 (2013.01 - EP US); G07C 3/00 (2013.01 - EP US); F05D 2270/44 (2013.01 - EP US); F05D 2270/708 (2013.01 - EP US); F05D 2270/71 (2013.01 - EP US)

Citation (search report)

See references of WO 2009118311A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA RS

DOCDB simple family (publication)

EP 2105887 A1 20090930; CN 102099835 A 20110615; CN 102099835 B 20141217; EP 2257933 A1 20101208; EP 2257933 B1 20160727; JP 2011515620 A 20110519; JP 4906977 B2 20120328; MX 2010010608 A 20101109; RU 2010144075 A 20120510; RU 2517416 C2 20140527; US 2011247406 A1 20111013; US 9466152 B2 20161011; WO 2009118311 A1 20091001

DOCDB simple family (application)

EP 08005950 A 20080328; CN 200980111286 A 20090324; EP 09725928 A 20090324; EP 2009053440 W 20090324; JP 2011501199 A 20090324; MX 2010010608 A 20090324; RU 2010144075 A 20090324; US 93435809 A 20090324