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Loadsharing
Factor
50%
2.7.8
Breaker configuration
DISPLAY
Configurate
Breaker?
YES
Synchronize
functions
ON
Synchronize
df max. = 0.18 Hz
Synchronize
df min. = -0.10 Hz
Synchronize
dU max. = 20 V
Synchronize
time pulse>200 ms
Gen. Breaker
Closing t.=050 ms
Gen. Breaker
Constant ON
Mains breaker
Closing t.=050 ms
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50%
Factory
Commis-
set
sioning
value
YES
ON
0.18Hz
-0.10Hz
16V
200ms
OFF
080ms
0...100%. The load sharing factor
determines the stability of the main
control parameter (in island
operation: Voltage, in parallel with
mains: Reactive Power transport
value). Higher value =more stable
primary parameter value, less sta-
ble generator reactive load (load
sharing stability) and vice versa.
DESCRIPTION
YES/NO. If NO is chosen, the
following sub-menus will not be
shown.
ON/OFF. If off is chosen,
synchronisation will not take
place.
0.05...0.45 Hz (positive slope).
Generator frequency must be
busbar frequency + 0...df max. to
obtain dynamic synchronisation.
0.00...-0.30 Hz (negative slope).
Generator frequency must be
busbar frequency -0...df min. to
obtain dynamic synchronisation.
Used at return sync to mains af
4...60 V. Max. Allowable dif-
ferential voltage by closing of
breaker. ../100 or ../110 V voltage
transformer versions: The value
refers to voltage transformer
secondary side.
050...250 ms Min. Time duration
of breaker close command relay
output.
40...250 ms. Generator breaker
time.
ON/OFF. ON: breaker close
signal in constant when ON.
OFF: Generator breaker close
signal is a pulse.
40...250 ms. Mains breaker
(option A) time.
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