User Manual
94
Parameter
Explanation
Default
Range
Upper
Power*
Upper limit of the output power (in %)
100 %
50 %–100 %
*Lower Power <Upper Power
COS
Ф
Lagging PF
Power (P/P
rated
, %)
1.0
Leading PF
COS
Ф
General Q(P) Curve
Default Q(P) Curve
0.9
0.9
25%
75%
50%
Lagging PF
1.0
Leading PF
0.9
0.9
Power (P/P
rated
, %)
Lower power
Upper power
50%
100%
100%
Fig. 12-1
Reactive Power Regulation Curve in Q(p) Mode
12.2.3 “Q(U)” Mode
The reactive power output of the
inverter varies in response to the
grid voltages.
V1 Ref.
207.0V
V2 Ref.
220.0V
V3 Ref.
250.0V
V4 Ref.
265.0V
+030.0%
+000.0%
Q1 Ref.
Q2 Ref.
Q3 Ref.
Q4 Ref.
-030.0%
+000.0%
Tab. 12-3
“Q(U)” Mode Parameter Explanations
Parameter
Explanation
Default
Range
AU
(WP)
AU
(except
WP)
NZ
V1 Ref.
Grid voltage
reference value 1
205.0 V
207.0 V
207.0 V
46 V–299 V
V2 Ref.
Grid voltage
reference value 2
220.0 V
220.0 V
220.0 V
V3 Ref.
Grid voltage
reference value 3
235.0 V
250.0 V
244.0 V
V4 Ref.
Grid voltage
reference value 4
250.0 V
265.0 V
255.0 V
Q1 Ref.
Reactive power
at voltage V1
+030.0
%
+030.0
%
+030.0
%
-100.0 %–
+100.0 %
Q2 Ref.
Reactive power
at voltage V2
+000.0
%
+000.0
%
+000.0
%
Q3 Ref.
Reactive power
at voltage V3
+000.0
%
+000.0
%
+000.0
%