Surge Line Measurement of a Gas Turbine Engine by Fuel Spiking Test

2005 ◽  
Author(s):  
Jinkun Lee ◽  
Chuntaek Kim ◽  
Sooseok Yang ◽  
Daesung Lee
Keyword(s):  
Gas Turbine ◽  
Gas Turbine Engine ◽  
Turbine Engine ◽  
Line Measurement ◽  
Surge Line

Gas Turbine Engine Off-Design Performance Simulation Using Syngas From Biomass Derived Gas as Fuel

2007 ◽  
Author(s):  
Sandro B. Ferreira ◽  
Marco Antoˆnio R. do Nascimento
Keyword(s):  
Gas Turbine ◽  
Power Plants ◽  
Gas Turbine Engine ◽  
Turbine Engines ◽  
Gas Turbine Engines ◽  
Performance Simulation ◽  
Turbine Engine ◽  
Design Performance ◽  
Surge Line ◽  
And Performance

The use of syngas from gasified biomass as fuel for electric power generation based on gas turbine engines has been seriously studied over the past last two decades. Few experimental power plants have been built around the world. A small review of the use of syngas from gasified biomass and a cleaning system for gas turbine engines are presented. In this paper a computational program was presented and validated to simulate the design and off-design performance analysis of simple cycle gas turbine engines with one and two shafts. The aim was to assess the behavior and performance of the gas turbine engine without accounting for auxiliary syngas fuel compressor when the gasifier is atmospheric. It shows the behavior and performance at the off design condition of these two types of hypothetic gas turbine engines. The two engines were designed to use kerosene as fuel and at off-design conditions, and they were run using syngas from gasified biomass. The results show that the running line in the compressor characteristic moves towards the surge line and that the performance changes when the engine runs with the syngas.

Hardware-in-the-Loop Simulation Study on the Fuel Control Strategy of a Gas Turbine Engine

2005 ◽  
Vol 127 (3) ◽  
pp. 693-695 ◽  
Author(s):  
Huisheng Zhang, ◽  
Ming Su, and ◽  
Shilie Weng
Keyword(s):  
Gas Turbine ◽  
Control Strategy ◽  
Gas Turbine Engine ◽  
Simulation System ◽  
Measuring Instruments ◽  
Hardware In The Loop ◽  
Inertia Effects ◽  
Turbine Engine ◽  
Acceleration Time ◽  
Surge Line

A hardware-in-the-loop simulation of a three-shaft gas turbine engine for ship propulsion was established. This system is composed of computers, actual hardware, measuring instruments, interfaces between actual hardware and computers, and a network for communication, as well as the relevant software, including mathematical models of the gas turbine engine. “Hardware-in-the-loop” and “volume inertia effects” are the two innovative features of this simulation system. In comparison to traditional methods for gas turbine simulation, the new simulation platform can be implemented in real time and also can test the physical hardware’s performance through their integration with the mathematical simulation model. A fuel control strategy for a three-shaft gas turbine engine, which can meet the requirement to the acceleration time and not exceeding surge line, was developed using this platform.

Flexible manufacturing in repair of gas turbine engine components

1992 ◽  
Author(s):  
KIRK D ◽  
ANDREW VAVRECK ◽  
ERIC LITTLE ◽  
LESLIE JOHNSON ◽  
BRETT SAYLOR
Keyword(s):  
Gas Turbine ◽  
Flexible Manufacturing ◽  
Gas Turbine Engine ◽  
Turbine Engine ◽  
Engine Components

Fracture of a Compressor Stator Blade in a Gas Turbine Engine

2013 ◽  
Vol 50 (1) ◽  
pp. 43-49
Author(s):  
A. Neidel ◽  
B. Matijasevic-Lux
Keyword(s):  
Gas Turbine ◽  
Gas Turbine Engine ◽  
Turbine Engine ◽  
Stator Blade
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