STAL-LAVAL Gasturbin

Technical Specifications:

Generator

Type: ASEA GTP 70/195

Frequency: 50Hz

Voltage: 10 500 V +10-%

Cooling system: Filtered air

Special Data:

At constant max temperature (°40C plus allowed temperature rise)

Air cooling temperature (°C): 40 10

Apparent Power (kVA): 14 375 16 875

Power factor: 0,8 0,8

Clamping effect (kW):
11 500 13 500

Stator power (A): 790

Excitation (V): 220

Magnitizing (A): 205

Synchronous Reactance, Xd, % 207 243

Transient Reactance, Xd, % 22 26

Subtransient Reactance, Xud, % 11 13

Negative sequence Reactance, X2, % 12 14

Zero sequence Reactance, X0, % 7 8

Voltage Booster for shutdown at 1/1 48 49,5

Short-circuit condition 50,4 43,0

Allowed winding temperatures

Instead of temperature rise, the allowed the following temperatures at 16 875 kVA with air cooling temperature +10 ° C:

Stator Winding: 110°C

Rotary winding: 150°C

Feeders:

G68

Type: ASEA GA 27-17

Apparent Power (kVA): 81

Power factor: 0,85

Voltage (V): 165

Frequency (Hz): 100

G69-71,77

Type: ASEA LAFC 280-18

Apparent power (kVA): 72

Power factor: 0,85

Voltage (V): 180

Frequency (Hz): 100

Power (A): 231

Excitation (V): 70

Magnitizing (A): 9,6

Tacho meter generator:

Type: ASEA TGRA1 Disp. 214B

40 V at 4000 r/m

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