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NPRG 870 – NPRG 860
User’s Guide
Date : 09/2010
Edition :13/06/2017
Sheet : 14
Issue : D
Black-Start function activation
No (out of service) or
Yes (in service)
Waiting Time delay F
order for boost.
10 to 200 s
Time pulse of the +F order for
boost.
0,5 to 10 s
Activation of the function
allowing the cut off the
±
F
orders after paralleling.
0 (out of service) or
1 (In service)
Positive
(+) authorized
1 to 20 °
Negative
(-) authorized
1 to 20 °
Minimum operating Voltage of
the generator enabling the
check synchronizing function
[25].
0.50 to 1 Un
Positive (+) Slip Frequency
Δ
F allowed.
0.01 to 1.50 Hz
Negative (-) Slip Frequency
Δ
F allowed.
0.01 to 1.50 Hz
Positive (+) voltage Difference
Δ
U allowed.
0.05 to 0.15 Un
Negative (-) voltage Difference
Δ
U allowed.
0.05 to 0.15 Un
Positive Speed Variation
allowed.
0.01 to 0.20 Hz/s
Negative Speed Variation
allowed.
0.01 to 0.20 Hz/s
Maximum anticipatory angle
allowed
1 to 20°
Bus minimum voltage for
allowing the paralleling on Dead
Bus.
0.10 to 0.50 Un
Boost pulsing activation
Yes / No