Patent · US Active

Gas turbine engine controls for minimizing combustion dynamics and emissions

US8504276B2 · kind B2 · utility

2Cited by
20References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 2008
Grant dateAug 6, 2013
Priority date
Expiry dateJul 3, 2031

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF23N2241/20
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

Embodiments for controlling a gas turbine engine to minimize combustion dynamics and emissions are disclosed. Methods and an apparatus are provided for controlling the gas turbine engine where a compressor inlet temperature is measured and a turbine reference temperature is calculated in real-time and utilized to determine the most-efficient fuel splits and operating conditions for each of the fuel circuits. The fuel flow for the fuel circuits are then adjusted according to the identified fuel split.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.