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1 |
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Steam Turbine : |
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Merk |
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Type |
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: Multi stages, impulse dan back pressure |
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Steam consumption |
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: ?眉 12.0 kg/KWH |
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Generator output |
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: 3.000 KW/1500 rpm: speed : 卤 7.000 rpm |
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Inlet pressure steam |
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: 15 kg / cm2 ; Temperature : 325o C |
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Exhaust pressure steam |
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: 1,2 kg / cm2 ; Temperature : 135o C |
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a |
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Utility : |
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Cooling water |
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: max 32o C, fresh water |
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Electric source |
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: |
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Power AC |
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: 380 V, 50 Hz, 3 phase |
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Power DC |
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: 100 V : Control DC : 100 V |
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b |
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Construction Features : |
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Turbine casing |
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: Horizontal ; Turbine rotor : solid |
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c |
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Bearing : |
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Radial |
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: Sleeve type |
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Thrust |
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: Michel type / Titing Pad & Taper Land |
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d |
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Governing Device |
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Governor valve |
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: Bar lift type, number of valve 4 valves |
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Governor |
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: Woodward UG 10 with servo motor, hydraulic amp type |
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e |
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Emergency Trip Device |
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Emergency stop valve |
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: Spring & latch/oil pressure : hand operation & direct action |
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Overspeed trip |
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: Mechanical ( eccentric ring ) |
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Solenoid trip |
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: Solenoid valve ( Dc 100 V ) |
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2 |
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Reduction Gear |
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Type |
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: Single stage, heavy duty ; Service factor : min 1,8 |
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Gear type |
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: Double helical type |
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Turning device |
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: Electric motor driven |
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3 |
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Oil System : |
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Oil reservoir |
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: Built in type common bed |
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Main oil pump |
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: Shaft & driven |
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Aux. oil pump |
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: AC 380 V, 50 Hz, 3 phase electric motor driven |
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Emergency oil pump |
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: DC 100 V driven, 6 m3 / h, 1,0 kg / cm2 G |
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Oil cooler |
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: Twin, shell and straight tube type,25 micron |
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4 |
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Coupling |
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: Flexible diaphragma coupling |
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5 |
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Others |
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: Sound level less than 88 dB at 1 m |
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6 |
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Synchronous Generator |
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Merk |
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: Shinko Electric, Toyodenki, Nishisiba, atau AEG Kanis |
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Type |
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: Totally enclose type with air to water cooler, ?-?-. |
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pole with damper windings, revolving field brushless |
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Output |
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: 3.000 kW ;?-?-?-?- : IP 64 |
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Phase |
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: 3 phase, 3 wire ; Number of poles : 4 |
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Power factor |
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: 80 % lagging |
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Voltage |
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: 6.000 V ; Frequency : 50 Hz |
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Speed |
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: 1.500 rpm ; current : 421 A |
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rating |
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: Continuous ; Connection :?-.. |
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Insulation class |
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: F ( temp rise = class F ) |
