Page 373 - Subyek Teknik Mesin - Forsthoffers Best Practice Handbook for Rotating Machinery by William E Forsthoffer

Be st Practice 6 .9 Gas Turbine Best Practices

Table 6.9.1 Spreadsheet for trending gas turbine performancedCont'd
What Action is Required Based on
Gas Turbine Bearing info. Above?

Air Filtration Sys. Condition
Filter DP (bard)
Action of Self Cleaning Air System
(Active or Inactive)?
Action?

Variable Inlet Guide Vanes
Hyd. Supply Differential
Press. (bard)
Guide Vane Position
Air Flow Set Point
Measured Air Flow
IGV Exhaust Temp. Reference

Measured Exhaust Temp. ( C)

Action?

Cooling and Sealing Air Sys.
Cooling Air Pressure (bara)
Other Cooling Sys. Observations
Air Sealing System Supply
Pressure (bara)

Fuel Gas System
Ambient Temp. ( C) e e e e e e

Relative Humidity
Fuel Supply Pressure (bara)

Fuel Flow Rate (kg/hr)
Fuel Pressure Upstream of
Shut Off Valve (bara)
Fuel Shut Off Valve Position
Fuel Pressure Upstream of Fuel
Control Valve (bara)
Fuel Control Valve Position
Fuel Supply Pressure to
Combustors (bara)
Action?

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