TM 5-6115-465-34
TO 35C2-3-446-2
NAVFAC P-8-625-34
TM 06858B/06859D-34
Table 7-1.
OPERATING TESTS
MIL-STD-705
PROCEDURE
TEST
TEST PARAMETER
Regulator and governor stability and
608.1a
See tables 7-2 and 7-3.
1.
transient response. (Short Term).
Overspeed protection device.
2.
505.2a
2400 rpm to 2450 rpm.
Phase balance.
3.
508. 1C
See tables 7-2 and 7-3.
Circuit interrupter (Short Circuit).
4.
512.lc
Instantaneously at 425
25 percent of rated
current.
8 2 minutes at 130
Circuit interrupter (Overload Trip).
5.
512.2c
percent of rated
current.
Circuit interrupter (Undervoltage).
6.
512.3c
Instantaneously below
(Class 1 sets only).
48 volts, 6 2 seconds
at 99 + 24 volts or less.
Circuit interrupter (Overvoltage).
7.
Not more than 1 second
512.3c
after voltage has risen
to and remained at any
value greater than 153
3 volts for not less
than 200 milliseconds.
Circuit interrupter (Under Frequency
8.
514.1
60 Hz = 55 1
Trip).
50 Hz = 46 1
400 Hz = 370 5
9.
Low oil pressure protective device.
515.la
Trip pressure 17 + 3 psi.
Reverse power protective device.
10.
Refer to paragraph 7-8.
High coolant temperature protective.
11.
515.2a
Trip temperature 222
3F.
12.
Low fuel protective device.
Refer to paragraph 7-9.
13.
Regulator range.
511.lc
Test at both 50 Hz and
60 Hz for Mode I sets.
See tables 7-2 and 7-3.
Phase sequence (Rotation).
14.
507.lc
Ll, L2, L3.
Frequency adjustment range.
15.
511.2b
See tables 7-2 and 7-3.
Parallel operation provisions.
16.
Refer to paragraph 7-10.
17.
Refer to paragraph 7-12.
Malfunction indicator system.
Maximum power.
18.
640.4
a.
30kW, 50/60 Hz, TU and TP 42.2kW
b.
30kW, 400 Hz, TU 24.2 kW
CAUTION
Prior to performing any of the operating tests listed in table 7-1, insure that
the generator set is serviced with the correct fuel, oil, and coolant as listed
on the data plate.
7-3
