106 · vacon
Description of parameters
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5
2.11.2 Frequency
Droop
Drooping related to the active current in Hz. Set to the same value as all other power
sources drooping. Used in uGrid operation mode.
+1
%
+2%
+3%
+4%
-1%
-2%
-3%
-4%
50,5 Hz
51,0 Hz
51,5 Hz
52,0 Hz
48,0 Hz
48,5 Hz
49,0 Hz
49,5 Hz
50,0 Hz
Lo
a
d
in
g
U
n
-l
o
a
di
ng
Droo
ping
Freq.
Change
25%
50%
75%
100%
Related
Load
Figure 41.
2.11.3 Voltage
Droop
This parameter defines the voltage droop at 100% reactive current. The reactive current
drooping in percentage of P2.1.1. Used in uGrid operation mode.
Reactive
Power
Reference
100 %
AC
Voltage
Actual
5 %
5 %
-100 %
0 %
Figure 42.
2.11.4
Start Power Mode
Defines how power is controlled to zero in Micro Grid mode.
0 = Zero Power OPT-D7
The option board D7 is used to monitor the grid frequency and uses this as a starting
point for power drooping control.