مولد كهربائي يعمل بالديزل Ansaldo Turbine GSCR 800Y4

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Manufacturer
Ansaldo
Year of Manufacture
1999
Technical Data Listing
Generator
Type
Three-phase synchronous generator GSCR 800Y4
Power
7,250 KVA
Voltage
10,500V
Frequency
Phase Number
3
Number of Poles
4
Rated Current
398.8A
Power Factor
0.80
Rated Speed
1,500 rpm
Spin Speed
1,800 rpm
Insulation Heat Resistance Class
F
Ambient Temperature
40°C
Moment of Inertia of the Rotor
118.75 kgm²
Winding Connection
Star
Excitation Voltage Rating
41.2/158.3V
Rated Excitation Current
54.2/152.3A
Operation Mode
Continuous
Protection Class
IP 4
Cooling Water Quantity
660 l/min
Cooling Water Inlet Temperature
40°C
Cooling Water Inlet Pressure
Air Inlet Temperature
45°C
Bearing Type
Rolling bearing
Bearing A-side
EMZLB18-200
Bearing B-side
EMZLQ18-200
Min. Clearance Shaft/Bearing
0.267mm
Max. Clearance Shaft/Bearing
0.342mm
Permitted Max. Clearance Shaft/Bearing
0.410mm
Lubrication Type of Bearings
Oil
pressure circulation
Oil Type
L-HM46 ISO 3498
Oil Quantity per Bearing
8 l/min
Oil Pressure
0.2 – 0.5 bar
Direction of Rotation
Counterclockwise (total on A-side)
Total Weight of the Machine
23,200 kg
Runner Weight
6,970 kg
Transmission
Manufacturer
Flender
Turbine
Type
CD 433DR
Rated Speed
9,400 rpm
Steam Inlet Temperature
399°C
Steam Inlet Pressure
Pressure Exhaust Steam
Temperature Extraction/Tapping
Approx. 210/120°C
Pressure Extraction/Tapping
Approx. 4.4/1.9 bar
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