THE EFFECT OF DIFFERENT CYCLE ARRANGEMENTS ON THE PERFORMANCE OF OPEN GAS TURBINE POWER PLANT | ||
| Al-Qadisiyah Journal for Engineering Sciences | ||
| Article 1, Volume 10, Issue 1, March 2017, Pages 54-71 PDF (0 K) | ||
| Authors | ||
| Mohamed F. Al-Dawody* ; Naseer H. Hamza | ||
| Department of Mechanical Engineering, College of Engineering, Al-Qadisyh University | ||
| Abstract | ||
| The use of gas turbine is increasing day by day for producing electricity and for various industrial applications. In this work a new approach of study for the effect of different cycle arrangements on the performance of simple gas turbine has been investigated. The new cycle arrangements include: reheat with heat exchanger, reheat with water injection, heat exchanger with water injection and reheat together with heat exchanger and water injection. All these arrangements are compared to the performance of gas turbine cycle with no modifications. A Matlab code was written to calculate the combustion characteristics and major performance parameters such as net work, fuel/air ratio, specific fuel consumption, and thermal efficiency ….etc. It’s observed that using reheat in addition to heat exchanger with water injection gives higher thermal efficiency, maximum increment was 28.6% in compare with normal basic cycle and lower fuel consumption, maximum reduction was 22.2 in compare with normal basic cycle. | ||
| Keywords | ||
| gas turbine; open cycle; modifications; water injection; heat exchanger; reheat | ||
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