The Influence of Water Injection on Two - Shaft Gas Turbine Performance with Regeneration
A two-shaft gas turbine type GT-85-2-H has been modified and convertedinto a research unit. The main modifications consist of incorporating regenerationsystem and water spray system in the inlet air duct of the GT-85-2-H gas turbine.The influence of regeneration and water injection in the air intake...
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
Unviversity of Technology- Iraq
2010-01-01
|
Series: | Engineering and Technology Journal |
Subjects: | |
Online Access: | https://etj.uotechnology.edu.iq/article_26959_3b00ecf2a805c24f69cd5688ad70a726.pdf |
_version_ | 1797325379483992064 |
---|---|
author | Muthana K. Aldoory |
author_facet | Muthana K. Aldoory |
author_sort | Muthana K. Aldoory |
collection | DOAJ |
description | A two-shaft gas turbine type GT-85-2-H has been modified and convertedinto a research unit. The main modifications consist of incorporating regenerationsystem and water spray system in the inlet air duct of the GT-85-2-H gas turbine.The influence of regeneration and water injection in the air intake on gas turbineperformance has been studied. The results show that regeneration improves thethermal efficiency by about 56% due to reduction in the fuel consumption, andreduces the power output due to back pressure losses that occur because of theregenerative system by about 20.67%.The brake specific fuel consumption isreduced by about 59%.Water injection strongly affects the power output. Water injection tends toincrease the brake power output by about 47%.The thermal efficiency is alsoincreased by about 30%.The specific fuel consumption is reduced by about 29%. |
first_indexed | 2024-03-08T06:08:39Z |
format | Article |
id | doaj.art-8773695280414694b940222dbca9d1ce |
institution | Directory Open Access Journal |
issn | 1681-6900 2412-0758 |
language | English |
last_indexed | 2024-03-08T06:08:39Z |
publishDate | 2010-01-01 |
publisher | Unviversity of Technology- Iraq |
record_format | Article |
series | Engineering and Technology Journal |
spelling | doaj.art-8773695280414694b940222dbca9d1ce2024-02-04T17:44:39ZengUnviversity of Technology- IraqEngineering and Technology Journal1681-69002412-07582010-01-0128241643010.30684/etj.28.2.1726959The Influence of Water Injection on Two - Shaft Gas Turbine Performance with RegenerationMuthana K. AldooryA two-shaft gas turbine type GT-85-2-H has been modified and convertedinto a research unit. The main modifications consist of incorporating regenerationsystem and water spray system in the inlet air duct of the GT-85-2-H gas turbine.The influence of regeneration and water injection in the air intake on gas turbineperformance has been studied. The results show that regeneration improves thethermal efficiency by about 56% due to reduction in the fuel consumption, andreduces the power output due to back pressure losses that occur because of theregenerative system by about 20.67%.The brake specific fuel consumption isreduced by about 59%.Water injection strongly affects the power output. Water injection tends toincrease the brake power output by about 47%.The thermal efficiency is alsoincreased by about 30%.The specific fuel consumption is reduced by about 29%.https://etj.uotechnology.edu.iq/article_26959_3b00ecf2a805c24f69cd5688ad70a726.pdfgas turbinewater injectionregeneration |
spellingShingle | Muthana K. Aldoory The Influence of Water Injection on Two - Shaft Gas Turbine Performance with Regeneration Engineering and Technology Journal gas turbine water injection regeneration |
title | The Influence of Water Injection on Two - Shaft Gas Turbine Performance with Regeneration |
title_full | The Influence of Water Injection on Two - Shaft Gas Turbine Performance with Regeneration |
title_fullStr | The Influence of Water Injection on Two - Shaft Gas Turbine Performance with Regeneration |
title_full_unstemmed | The Influence of Water Injection on Two - Shaft Gas Turbine Performance with Regeneration |
title_short | The Influence of Water Injection on Two - Shaft Gas Turbine Performance with Regeneration |
title_sort | influence of water injection on two shaft gas turbine performance with regeneration |
topic | gas turbine water injection regeneration |
url | https://etj.uotechnology.edu.iq/article_26959_3b00ecf2a805c24f69cd5688ad70a726.pdf |
work_keys_str_mv | AT muthanakaldoory theinfluenceofwaterinjectionontwoshaftgasturbineperformancewithregeneration AT muthanakaldoory influenceofwaterinjectionontwoshaftgasturbineperformancewithregeneration |