CIVILICA We Respect the Science
Publisher of Iranian Journals and Conference Proceedings

Effect of Aging on operating conditions and Dynamic Behavior of Gas Turbine engines

Credit to Download: 1 | Page Numbers 12 | Abstract Views: 3153
Year: 2009
COI code: POWERPLANT01_036
Paper Language: English

How to Download This Paper

For Downloading the Fulltext of CIVILICA papers please visit the orginal Persian Section of website.

Authors Effect of Aging on operating conditions and Dynamic Behavior of Gas Turbine engines

Mohsen Reza Soltani - Power & Propulsion Group Middle east Petro Gas (MPG) Company
Hiwa Khaledi -
Seyyed Hamid Reza Hosseini -


Dynamic simulation of gas turbine is useful in a variety of design analysis and test
applications. Mathematical models employing estimated or experimentally derived
component characteristic have been widely used, especially for near design point studies
of acceleration and deceleration transient and control strategies.
Most of the dynamics simulations results emphasis on the behavior of healthy engine at
different condition. In this paper a different approach has been considered. In addition to
investigating the dynamic simulation and behavior of healthy engine, the effect of aging
on the performance and behavior of the engine is evaluated using a new fault model for
the whole engine. These results show that two parameters affect torque requirement of
sample gas turbine (in this case Siemens V94.2): fuel flow and speed. If fuel flow is kept
at its maximum available value, aging causes reduction in gas turbine speed at a fixed
demanded torque.
Therefore it could be concluded that two reasons cause reduction in power and torque
with considering aging effect. First to keep exhaust temperature constant (try not to
increase in TIT) and second to keep speed constant (for a single shaft gas turbine).


Aging, operating condition, Dynamic Behavior, Gas Turbine

Perma Link
COI code: POWERPLANT01_036

how to cite to this paper:

If you want to refer to this article in your research, you can easily use the following in the resources and references section:
Soltani, Mohsen Reza; Hiwa Khaledi & Seyyed Hamid Reza Hosseini, 2009, Effect of Aging on operating conditions and Dynamic Behavior of Gas Turbine engines, 1st National Conference of Thermal Power plants (Gas, Combined Cycle, Steam), تهران, دانشكده فني دانشگاه تهران, the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
First Time: (Soltani, Mohsen Reza; Hiwa Khaledi & Seyyed Hamid Reza Hosseini, 2009)
Second and more: (Soltani; Khaledi & Hosseini, 2009)
For a complete overview of how to citation please review the following CIVILICA Guide (Citation)

Research Info Management

Export Citation info of this paper to research management softwares

New Related Papers

Iran Scientific Advertisment Netword

Share this paper


COI is a national code dedicated to all Iranian Conference and Journal Papers. the COI of each paper can be verified online.