1

Steam Turbine :

Merk

Type

: Multi stages, impulse dan back pressure

Steam consumption

: ?ü 12.0 kg/KWH

Generator output

: 3.000 KW/1500 rpm: speed : ± 7.000 rpm

Inlet pressure steam

: 15 kg / cm2 ; Temperature : 325o C

Exhaust pressure steam

: 1,2 kg / cm2 ; Temperature : 135o C

a

Utility :

Cooling water

: max 32o C, fresh water

Electric source

:

Power AC

: 380 V, 50 Hz, 3 phase

Power DC

: 100 V : Control DC : 100 V

b

Construction Features :

Turbine casing

: Horizontal ; Turbine rotor : solid

c

Bearing :

Radial

: Sleeve type

Thrust

: Michel type / Titing Pad & Taper Land

d

Governing Device

Governor valve

: Bar lift type, number of valve 4 valves

Governor

: Woodward UG 10 with servo motor, hydraulic amp type

e

Emergency Trip Device

Emergency stop valve

: Spring & latch/oil pressure : hand operation & direct action

Overspeed trip

: Mechanical ( eccentric ring )

Solenoid trip

: Solenoid valve ( Dc 100 V )

2

Reduction Gear

Type

: Single stage, heavy duty ; Service factor : min 1,8

Gear type

: Double helical type

Turning device

: Electric motor driven

3

Oil System :

Oil reservoir

: Built in type common bed

Main oil pump

: Shaft & driven

Aux. oil pump

: AC 380 V, 50 Hz, 3 phase electric motor driven

Emergency oil pump

: DC 100 V driven, 6 m3 / h, 1,0 kg / cm2 G

Oil cooler

: Twin, shell and straight tube type,25 micron

4

Coupling

: Flexible diaphragma coupling

5

Others

: Sound level less than 88 dB at 1 m

6

Synchronous Generator

Merk

: Shinko Electric, Toyodenki, Nishisiba, atau AEG Kanis

Type

: Totally enclose type with air to water cooler, ?-?-.

pole with damper windings, revolving field brushless

Output

: 3.000 kW ;?-?-?-?- : IP 64

Phase

: 3 phase, 3 wire ; Number of poles : 4

Power factor

: 80 % lagging

Voltage

: 6.000 V ; Frequency : 50 Hz

Speed

: 1.500 rpm ; current : 421 A

rating

: Continuous ; Connection :?-..

Insulation class

: F ( temp rise = class F )