Read e-book online Gas turbines modeling, simulation, and control : using PDF

By Hamid Asgari, XiaoQi Chen

ISBN-10: 1498726615

ISBN-13: 9781498726610

ISBN-10: 1498726631

ISBN-13: 9781498726634

Gas generators Modeling, Simulation, and keep an eye on: utilizing synthetic Neural Networks offers new methods and novel options to the modeling, simulation, and keep an eye on of fuel generators (GTs) utilizing man made neural networks (ANNs). After offering a short advent to GT functionality and class, the book:

  • Outlines vital standards to think about initially of the GT modeling procedure, resembling GT varieties and configurations, keep watch over method kinds and configurations, and modeling equipment and objectives
  • Highlights study within the fields of white-box and black-box modeling, simulation, and keep an eye on of GTs, exploring types of low-power GTs, commercial strength plant fuel generators (IPGTs), and aero GTs
  • Discusses the constitution of ANNs and the ANN-based model-building approach, together with method research, facts acquisition and education, community structure, and community education and validation
  • Presents a noteworthy ANN-based method for offline procedure identity of GTs, whole with tested types utilizing either simulated and genuine operational data
  • Covers the modeling of GT temporary habit and start-up operation, and the layout of proportional-integral-derivative (PID) and neural network-based controllers

Gas generators Modeling, Simulation, and keep watch over: utilizing man made Neural Networks not in simple terms bargains a finished evaluation of the state-of-the-art of fuel turbine modeling and clever thoughts, but additionally demonstrates how synthetic intelligence can be utilized to unravel complex commercial difficulties, in particular within the zone of GTs.

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Additional info for Gas turbines modeling, simulation, and control : using artificial neural networks

Example text

The researchers investigated a methodology for assessment and rapid analysis of the system alternations. 1 Variations of temperatures versus net power output. (From Q. Z. Al-Hamdan and M. S. Y. Ebaid, ASME Journal of Engineering for Gas Turbines and Power, vol. 128, no. 2, pp. ) 20 Gas Turbines Modeling, Simulation, and Control The methodology could be implemented in a desktop computing environment. They applied sensitivity analysis to assess the model for a variety of fuels in terms of composition, moisture, and carbon contents.

The objective of the research was to build a health monitoring-based thermodynamic model to explain quantitatively the degradation phenomenon in the gas path components of GTs. By using the component level nonlinear model, errors caused by linearization could be avoided. The dynamic model could evaluate steady-state behavior of the GT for offdesign performance. The results showed that faults could be detected and isolated by using a model-based gas path analysis. The effect of ambient temperature on performance of three-shaft GTs, under different control strategies, was investigated by Gao and Huang [70].

Majority of available GT models have been built based on the steadystate operation of GTs. Further research needs to be carried out in the area of GT transient and start-up procedures. There is still a high demand for improving models and control systems, which are stable against changes in environmental conditions and system disturbances arising from faults or load fluctuations in the power network of IPGTs. Modeling, simulation, and control of GTs cover a broad range of activities. There are different types of GTs and a variety of modeling methods and control systems.

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Gas turbines modeling, simulation, and control : using artificial neural networks by Hamid Asgari, XiaoQi Chen


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