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Discussion: “Simulation of an Advanced Twin-Spool Industrial Gas Turbine” (Zhu, Ping, and Saravanamuttoo, H. I. H., 1992, J. Eng. Gas Turbines Power, 114, pp. 180–185)
Publisher: The American Society of Mechanical Engineers (ASME)
Compressor Fault Identification From Overall Performance Data Based on Adaptive Stage Stacking
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In the present paper a method for the identification of faulty stages in a multistage compressor is presented. The values of overall compressor parameters, namely mass flow rate, pressure ratio, ...
Optimal Measurement and Health Index Selection for Gas Turbine Performance Status and Fault Diagnosis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, we present a method for defining the health estimation parameters and the measurements that must be used when a monitoring system for an engine is being set up. The particular ...
Blade Fault Recognition Based on Signal Processing and Adaptive Fluid Dynamic Modeling
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An approach for identification of faults in blades of a gas turbine, based on physical modelling, is presented. A measured quantity is used as an input, and the deformed blading configuration ...
Adaptive Simulation of Gas Turbine Performance
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A method is presented allowing the simulation of gas turbine performance with the possibility of adapting to engine particularities. Measurements along the gas path are used, in order to adapt ...
Turbofan Performance Deterioration Tracking Using Nonlinear Models and Optimization Techniques
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A method of identifying the gradual deterioration in the components of jet engines is presented. It is based on the use of an engine model which has the capability to adapt component condition ...
Allocating the Causes of Performance Deterioration in Combined Cycle Gas Turbine Plants
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A method for defining which parts of a combined cycle gas turbine (CCGT) power plant are responsible for performance deviations is presented. When the overall performances deviate from their ...
Nonlinear Engine Component Fault Diagnosis From a Limited Number of Measurements Using a Combinatorial Approach
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A method for diagnosing component faults of jet engines is presented. It uses nonlinear gas path analysis techniques to determine the values of health parameters, with the help of a suitably ...
Identifying Faults in the Variable Geometry System of a Gas Turbine Compressor
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The influence of faults in the variable geometry (variable stator vanes) system of a multistage axial compressor on the performance of an industrial gas turbine is investigated. An experimental ...