Turbomachinery Package SpecificationTitan 250 Generator Set

Table 4. Start System Specifications

Variable Frequency Drive

Optional Voltage Input Ranges See Note (a)

380 to 460 VAC, (48 to 62 Hz)

 

500 to 600 VAC, (48 to 62 Hz)

Minimum Input Current

 

- 380 to 460 VAC Input

525 amps

- 500 to 600 VAC Input

342 amps

Voltage Output Range

0 to 460 VAC, (0 to 240 Hz)

Maximum Line Distribution Capacity

1000 kVa

Maximum Fault Current Capacity See Note (b)

30 000 amps

Maximum Breakaway Amperage

383 amps

Maximum Breakaway Torque

918 N-m (677 ft-lb)

Power Factor

0.96

Efficiency

98%

Minimum/Maximum Operating Temperature

-10 to 40°C (14 to 104°F)

Heat Rejection

 

- 380 to 460 VAC Input

7350 watts

- 500 to 600 VAC Input

9485 watts

Input Fuse Rating

600 amp

Approximate Measurements

 

- Height

220 cm (87 in.)

- Width

69 cm (24 in.)

- Depth

60 cm (28 in.)

Approximate Weight

28 831 kg (850 lb)

- Length

73 cm (29 in.)

- Diameter

46 cm (18 in.)

Starter Motor

 

Motor Type

Squirrel-cage Induction

Motor Voltage Rating

380 AC, (0 to 133 Hz)

Power

93 kW (125 hp)

Operating Speed

0 to 7000 rpm

Maximum Breakaway Amperage

659 amps

Maximum Breakaway Torque

488 N-m (360 ft-lb)

Minimum/Maximum Operating Temperature

-40 to 60°C (-40 to 140°F)

Space Heater Voltage

115 VAC, 60 Hz

Approximate Measurements

 

- Length

66 cm (26 in.)

- Diameter

45.7 cm (18 in.)

Approximate Weight

 

- AC Starter Motor Assembly

450 kg (990 lb)

Power Wiring

 

VFD to Starter Motors Power Cable Length

38 m (123 ft), See Note (c)

Turning Gear Motor

 

Motor Type

Squirrel-cage Induction

Motor Voltage Rating

240 VDC

Power

3.73 kW (5 hp)

Operating Speed

2500 rpm

Turbine Rotation Speed

300 rpm

© 2008 Solar Turbines Incorporated. All rights reserved.

TPS250GS/908 - Preliminary

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