An Advanced Model Based Health Monitoring System to Reduce Gas Turbine Ownership Cost

Author:

Razak A. M. Y.1,Carlyle J. S.2

Affiliation:

1. Gas Path Analysis Ltd., Hounslow, Middlesex, UK

2. MEPTEC Mobil Oil Company, Dallas, TX

Abstract

The health of gas turbines is vital for profitability. All gas turbines deteriorate in performance during operation resulting in reduce revenue and increasing costs. The paper discusses the application of gas turbine models to detect damage at engine component level. The method also enables the detection of instrument faults. An example of this method has been applied to an aero derived gas turbine. The impact of performance deterioration on engine life is also discussed. The paper also discusses a method to highlight combustion problems and thereby prevent major failures of the hot end components. The paper concludes by using the fault detection method and creep life analysis to develop a suitable strategy for a predictive based maintenance system.

Publisher

American Society of Mechanical Engineers

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Model-based Performance Analysis and Health Monitoring of a Low Bypass Ratio Turbofan Engine;2022 19th International Bhurban Conference on Applied Sciences and Technology (IBCAST);2022-08-16

2. Uncertainty Reduction in Gas Turbine Performance Diagnostics by Accounting for Humidity Effects;Journal of Engineering for Gas Turbines and Power;2002-09-24

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