Post on 10-Nov-2014
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MS 5001 & 5002 AUXILIARIES
SYSTEMS
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LUBE OIL SYSTEM
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LUBE OIL SYSTEM
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LUBE OIL SYSTEM
GAS TURBINE
BASEPLATE
OIL RESERVOIR AREA
AUXILIARIES
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LUBE OIL SYSTEM: operation
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LUBE OIL SYSTEM
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LUBE OIL SYSTEM
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OIL COOLING SYSTEM
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OIL COOLING SYSTEM
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OIL COOLING SYSTEM
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HYDRAULIC OIL SYSTEM
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HYDRAULIC OIL SYSTEM
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HYDRAULIC OIL SYSTEM:operation
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HYDRAULIC OIL SYSTEM is used for IGV
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HYDRAULIC OIL SYSTEM is used for IGV
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HYDRAULIC OIL SYSTEM is used for IGV
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HYDRAULIC OIL
GAS FUEL SISTEM
HYDRAULIC OIL SYSTEM is used for:
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HYDRAULIC OIL
Variable 2nd Stage Nozzle (only MS 5002)
HYDRAULIC OIL SYSTEM is used for:
CO
NT
RO
L O
IL
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GAS FUEL SISTEM
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HYDRAULIC OIL
HYDRAULIC OIL
CONTROL OIL SYSTEMLiquid Fuel
is not available for your jobs
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CONTROL OIL SYSTEM (only MS 5002)
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COOLING AND SEALING AIR SYSTEM
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COOLING AND SEALING AIR SYSTEM (MS 5001)
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COOLING AND SEALING AIR SYSTEM (MS 5002)
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OIL TANK
BREATHER
SEALING AIR LUBE OIL INLET
TURBINE SHAFT
BEARINGSEAL
BEARING SUPPORT
DISCHARGE PIPING
LUBE OIL DISCHARGE
TO ATMOSPHERE
SEALING AIR OPERATING PRINCIPLE
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STARTING SYSTEM DEVICES
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STARTING SEQUENCE
TURBINEBREAKAWAYTORQUE
a
b
cd
e
f
g
h
a’
TURBINE RESISTANTTORQUE
STARTING MOTORDRIVING TORQUE
SPEED (RPM)
TORQUE
IGNITION SELF SUSTAINING SPEED
0
TURBINE SELF SUFFICIENT OPERATION
a Breakaway torque at turbine initial start up (zero speed)a’ Starting motor torque at zero speedb Turbine resistant torque just before ignitionc Starting motor torque just before ignitiond Starting motor torque just after ignitione Turbine resistant torque just after ignitionf Maximum turbine resistant torque during accelerationg Turbine zero resistant torque (self sustaining operation initiation)h Starting motor disengagement and shut-down
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STARTING SYSTEM: TORQUE CONVERTER
OIL NOZZLE
MOTORSIDE
OILINTAKE
INPUTSPEED
MOTORSIDE
OILINTAKE
INPUTSPEED