TM 9-6115-604-34
NAVFAC P-8-633-34
Table 12-3. Operational Tests (Continued)
TEST
PARA
MILSTD705
TEST STANDARDS
METHOD
24. Frequency and voltage
12-23
608.1a
Refer to paragraph 1223
regulation, stability,
Frequency
Regulation: 0.25%
and transient response
Stability: 0.5%
Transient: overshoot: 4.0%
undershoot: 4.0%
Recovery Time: 4 seconds
Voltage
Regulation: 2.0%
Stability: 1.0%
25. Frequency adjustment
12-24
511.2b
No load rated load
range and under
60 Hz: 57.5 to 62.5 Hz,
frequency trip
but not above 65 Hz
50 Hz: 47.5 to 52.5 Hz,
but not below 45 Hz
Under ferquency trip:
50 Hz: 45.5 to 47.5 Hz
60 Hz: 55.5 to 57.5 Hz
26. Parallel operation
12-25
--
Refer to paragraph 1225
(real power)
27. Parallel operation
12-26
--
Refer to paragraph 1226
(reactive power)
28. Maximum power
12-27
640.4
A minimum of 110% of rated load for 5
minutes
29. Rated loads at various
12-27
640.4
60 Hz
altitudes
750 kW at 1500 ft (457 m)
600 kW at 5000 ft (1524 m)
563 kW at 8000 ft (2438 m)
50 Hz
625 kW at 1500 ft (457 m)
500 kW at 5000 ft (1524 m)
460 kW at 8000 ft (2438 m)
30. Start and stop
12-28
503.1b
Start: 5 minutes maximum
Stop: 30 seconds maximum
12-9
