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http://dx.doi.org/10.6108/KSPE.2017.21.3.091

A Development of EMAS (Easy Maintenance Assistance Solution) for Industrial Gas Turbine  

Kang, Myoungcheol (Strategy Business Department/Technical Team, EGT Co., Ltd.)
Ki, Jayoung (Strategy Business Department/Technical Team, EGT Co., Ltd.)
Publication Information
Journal of the Korean Society of Propulsion Engineers / v.21, no.3, 2017 , pp. 91-100 More about this Journal
Abstract
The solution was developed for the maintenance decision support of combined cycle power plant gas turbine. The developed solution was applied to MHI501G gas turbine and is, in present, on the process of field test at GUNSAN combined cycle power plant, South Korea. The developed solution provides the calculated result of optimal overhaul maintenance period through following modules: Real Time Performance Monitoring, Model-Based Diagnostics, Performance Trend Analysis, Optimal Overhaul Maintenance Interval, Compressor Washing Period Management, and Blade Path Temperature Analysis. Model-Based Diagnostics module analyzed the differences between the data of gas turbine performance model and the online measurement. Compressor washing management module suggests the optimal point of balancing between the compressor performance and the maintenance cost.
Keywords
Gas Turbine; Engine Condition Monitoring; Blade Path Temperature; Compressor Wash Interval; Maintenance Interval;
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  • Reference
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