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Gas Turbine Risk Assessment Based on Different Repair Assumptions

Currently throughout the world, gas turbine (power generation system) is used for fulfilling energy needs. Beside its abundant usage, it has high risk due to its unexpected failure nature. Thus, to mitigate the risk of gas turbine unexpected failure, risk assessment is important to be carried out. I...

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Main Authors: Abd Majid, Mohd Amin, Wassan, Rano Khan, Mokhtar, Ainul Akmar
Format: Non-Citation Index Journal
Published: 2014
Online Access:http://eprints.utp.edu.my/11646/1/Gas%20turbine%20risk%20assessment%20based%20on%20different%20repair%20assumptions%20JAS%2014%2817%29%202014.pdf
http://eprints.utp.edu.my/11646/
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spelling my.utp.eprints.116462015-04-28T02:54:11Z Gas Turbine Risk Assessment Based on Different Repair Assumptions Abd Majid, Mohd Amin Wassan, Rano Khan Mokhtar, Ainul Akmar Currently throughout the world, gas turbine (power generation system) is used for fulfilling energy needs. Beside its abundant usage, it has high risk due to its unexpected failure nature. Thus, to mitigate the risk of gas turbine unexpected failure, risk assessment is important to be carried out. In this paper risk assessment is used to estimate the probability and magnitude of risk due to the unexpected system failures by considering different repair assumptions for gas turbine system. In order to measure the risk for different repair assumptions, the probability of failure and consequences are required. The probability of failure estimated using parametric recurrent data analysis (RDA) approach while the consequences of failure analyzed based on reported data. The results indicated that minimal repair assumption leads to minimum risk compared to perfect and imperfect repair assumptions. Based on the results, it is concluded that the maintenance team need to follow minimal repair in order to minimize the expected cost of failure. 2014 Non-Citation Index Journal PeerReviewed application/pdf http://eprints.utp.edu.my/11646/1/Gas%20turbine%20risk%20assessment%20based%20on%20different%20repair%20assumptions%20JAS%2014%2817%29%202014.pdf Abd Majid, Mohd Amin and Wassan, Rano Khan and Mokhtar, Ainul Akmar (2014) Gas Turbine Risk Assessment Based on Different Repair Assumptions. [Non-Citation Index Journal] http://eprints.utp.edu.my/11646/
institution Universiti Teknologi Petronas
building UTP Resource Centre
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Petronas
content_source UTP Institutional Repository
url_provider http://eprints.utp.edu.my/
description Currently throughout the world, gas turbine (power generation system) is used for fulfilling energy needs. Beside its abundant usage, it has high risk due to its unexpected failure nature. Thus, to mitigate the risk of gas turbine unexpected failure, risk assessment is important to be carried out. In this paper risk assessment is used to estimate the probability and magnitude of risk due to the unexpected system failures by considering different repair assumptions for gas turbine system. In order to measure the risk for different repair assumptions, the probability of failure and consequences are required. The probability of failure estimated using parametric recurrent data analysis (RDA) approach while the consequences of failure analyzed based on reported data. The results indicated that minimal repair assumption leads to minimum risk compared to perfect and imperfect repair assumptions. Based on the results, it is concluded that the maintenance team need to follow minimal repair in order to minimize the expected cost of failure.
format Non-Citation Index Journal
author Abd Majid, Mohd Amin
Wassan, Rano Khan
Mokhtar, Ainul Akmar
spellingShingle Abd Majid, Mohd Amin
Wassan, Rano Khan
Mokhtar, Ainul Akmar
Gas Turbine Risk Assessment Based on Different Repair Assumptions
author_facet Abd Majid, Mohd Amin
Wassan, Rano Khan
Mokhtar, Ainul Akmar
author_sort Abd Majid, Mohd Amin
title Gas Turbine Risk Assessment Based on Different Repair Assumptions
title_short Gas Turbine Risk Assessment Based on Different Repair Assumptions
title_full Gas Turbine Risk Assessment Based on Different Repair Assumptions
title_fullStr Gas Turbine Risk Assessment Based on Different Repair Assumptions
title_full_unstemmed Gas Turbine Risk Assessment Based on Different Repair Assumptions
title_sort gas turbine risk assessment based on different repair assumptions
publishDate 2014
url http://eprints.utp.edu.my/11646/1/Gas%20turbine%20risk%20assessment%20based%20on%20different%20repair%20assumptions%20JAS%2014%2817%29%202014.pdf
http://eprints.utp.edu.my/11646/
_version_ 1738655970474590208
score 13.211869

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