Research on model-based fault diagnosis for a gas turbine based on transient performance

D Zeng, D Zhou, C Tan, B Jiang - Applied Sciences, 2018 - mdpi.com
It is essential to monitor and to diagnose faults in rotating machinery with a high thrust–
weight ratio and complex structure for a variety of industrial applications, for which reliable …

A gas turbine diagnostic approach with transient measurements

YG Li - Proceedings of the Institution of Mechanical …, 2003 - journals.sagepub.com
Most gas turbine performance analysis based diagnostic methods use the information from
steady state measurements. Unfortunately, steady state measurement may not be obtained …

A model-based solution for gas turbine diagnostics: Simulations and experimental verification

V Zaccaria, M Stenfelt… - … Expo: Power for …, 2019 - asmedigitalcollection.asme.org
Prompt detection of incipient faults and accurate monitoring of engine deterioration are key
aspects for ensuring safe operations and planning a timely maintenance. Modern computing …

New model based gas turbine fault diagnostics using 1D engine model and nonlinear identification algorithms

SHR Hosseini, H Khaledi… - … Expo: Power for …, 2009 - asmedigitalcollection.asme.org
Gas turbine fault identification has been used worldwide in many aero and land engines.
Model based techniques have improved isolation of faults in components and stages' fault …

Gas turbine gas path diagnosis under transient operating conditions: A steady state performance model based local optimization approach

J Li, Y Ying - Applied Thermal Engineering, 2020 - Elsevier
To improve gas turbine reliability and availability and prolong service life while reducing
operation and maintenance costs, many gas path diagnostic methods based on steady state …

Transient gas turbine performance diagnostics through nonlinear adaptation of compressor and turbine maps

E Tsoutsanis, N Meskin… - … of Engineering for …, 2015 - asmedigitalcollection.asme.org
Gas turbines are faced with new challenges of increasing flexibility in their operation while
reducing their life cycle costs, leading to new research priorities and challenges. One of …

Model Based Diagnosis and Supervision of Industrial Gas Turbines

E Larsson - 2014 - diva-portal.org
Supervision of performance in gas turbine applications is important in order to achieve:(i)
reliable operations,(ii) low heat stress in components,(iii) low fuel consumption, and (iv) …

A sequential model-based approach for gas turbine performance diagnostics

YZ Chen, XD Zhao, HC Xiang, E Tsoutsanis - Energy, 2021 - Elsevier
The gradual degradation of gas turbine components is an inevitable result of engine
operation, impacting engine availability, reliability, and operating cost. Gas path analysis …

Fault diagnosis in gas turbines using a model-based technique

GL Merrington - 1994 - asmedigitalcollection.asme.org
Reliable methods for diagnosing faults and detecting degraded performance in gas turbine
engines are continually being sought. In this paper, a model-based technique is applied to …

A gas path fault contribution matrix for marine gas turbine diagnosis based on a multiple model fault detection and isolation approach

Q Yang, S Li, Y Cao, F Gu, A Smith - Energies, 2018 - mdpi.com
To ensure reliable and efficient operation of gas turbines, multiple model (MM) approaches
have been extensively studied for online fault detection and isolation (FDI). However, current …