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rotating machinery monitoring and diagnostics for GE LM2500 engines

rotating machinery monitoring and diagnostics for GE LM2500 engines. Presentation overview. LM2500+ engine experience machine and operational problems solved instrumentation overview alert software total solutions. 15 years experience 12 engines monitored (UK)

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rotating machinery monitoring and diagnostics for GE LM2500 engines

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  1. rotating machinery monitoring and diagnosticsforGE LM2500 engines

  2. Presentation overview • LM2500+ engine experience • machine and operational problems solved • instrumentation overview • alert software • total solutions

  3. 15 years experience 12 engines monitored (UK) Familiar with control systems Locations Aberdeen Bishop Auckland Carnforth Wooler Bacton Power Turbine Types PGT25 DRVectra40 LM2500+ Engine Experience • Model types • LM2500+ DLE

  4. Machine and operational problems solved • Bleed valve scheduling and operation • Fuel staging valve operation • IGV monitoring • Fouling and washing optimisation • Combustion can monitoring, temperature spread • Vibration no go areas • Combustion vibration monitoring • Power Calculations • Performance • Site optimisation across multiple machine trains

  5. LM2500+ standard Alert package instrumentation requirement Burner Demand • Fuel parameters • Mass flow • LHV • Mol weight IGV position Air Bleed position Inlet flare DP Speed N1 Ambient pressure P0 and temperature T0 GG Exhaust Temp T54 (or T48) and Pressure P54 (or P54) Comp Inlet pressure P1, and temperature T1 Compressor Delivery pressure P3 and temperature T3 Emissions Next

  6. LM2500+ Emissions module instrumentation Burner Demand PT exhaust Temperature Ambient pressure P0 and temperature T0 Air Bleed position GG Exhaust Temp T54 (or T48) and Pressure P54 (or P54) Speed N1 Compressor Delivery temperature T3 Comp Inlet pressure P1, and temperature T1 • Fuel parameters • Mass flow (higher accuracy) • LHV • Mol weight Standard Next

  7. rotating machinery monitoring and diagnosis Cogsys LimitedTel. +44 (0)161 868 4450info@turbo-alert.comwww.turbo-alert.com

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