TM 9-6115-729-24
0002
EQUIPMENT DATA - Continued
Table 1. 100 kW TQG Equipment Data - Continued.
EQUIPMENT
DATA
Governing system
Load measuring unit
Manufacturer
Caterpillar
Model
161-0797
Engine control module
Manufacturer
Caterpillar
Model
172-2394
GSC Protective Relay Setpoint Values
Low oil pressure shutdown
26 psi (179 kPa)
High water (coolant) temperature shutdown
230F (110C)
Engine overspeed
2120 rpm
Overcrank (total cycle crank time)
90 seconds
High oil temperature shutdown
253F (123C)
Overvoltage alarm threshold
125% overvoltage for programmed voltage
Generator overvoltage shutdown threshold
125% of nameplate voltage
Generator undervoltage alarm threshold
82% of programmed voltage
Generator undervoltage shutdown threshold
75% of nameplate voltage
Generator overfrequency alarm threshold
63 Hz for 60 Hz operation; 53 Hz for 50 Hz operation
Generator overfrequency shutdown threshold
66 Hz for 60 Hz operation; 55 Hz for 50 Hz operation
Generator underfrequency alarm threshold
57 Hz for 60 Hz operation; 48 Hz for 50 Hz operation
Generator underfrequency shutdown
57 Hz for 60 Hz operation; 45 Hz for 50 Hz operation
160% of nameplate current
Generator total overcurrent alarm threshold
160% of nameplate current
Generator phase overcurrent shutdown threshold
160% of nameplate current
Generator total overcurrent shutdown threshold
160% of nameplate current
Reverse power shutdown
15% to 17%
END OF WORK PACKAGE
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