The Application of Improved Fuzzy Analytic Hierarchy Process (FAHP) in the Condenser Fault Diagnosis

Jian Meng Yang; Ya Qing Jia; Feng Ying Liang

doi:10.4028/www.scientific.net/AMM.446-447.1104

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 446-447The Application of Improved Fuzzy Analytic...

The Application of Improved Fuzzy Analytic Hierarchy Process (FAHP) in the Condenser Fault Diagnosis

Abstract:

The vacuum of condenser is an important parameter in the operation of steam turbine, which has a great influence on the safe operation and regulation performance of the turbine. Since the influential factors of vacuum reduction of condenser are fuzzy and uncertain, the improved FAHP is used. By comparing every two of the influential factors, the fuzzy matrix is constructed. The weight index of influential factors of vacuum reduction of condenser in a certain power plant is calculated out quantitatively. The most important influential factor is found out. And there is a verification which exactly identifies the fault of the condenser by using a real instance.

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Periodical:

Applied Mechanics and Materials (Volumes 446-447)

Pages:

1104-1108

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.446-447.1104

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Online since:

November 2013

Authors:

Jian Meng Yang, Ya Qing Jia, Feng Ying Liang

Keywords:

Condenser Vacuum Reduce, Fault Diagnosis, Fuzzy Analytic Hierarchy Process (FAHP), Fuzzy Consistency Matrix

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