7.2.6.4.5
Constant Reactive Power
When this Mode is turned on, inverter will maintain reactive power as a constant
value.
Figure 7-23 Constant Reactive Power setting page
7.2.6.4.6
Q(U)
RPI-series support two kind of Q(U) curves. Please refer to fiqure 7-24.
Reactive Power Control
V1s
a
V2s
b
Qs limit
c
V1i
d
V2i
e
Qi limit
f
Reactive Power Control
Delay Time
Lock-in Power
Lock-out Power
Mode
g
Reactive Power Control
Reactive Power (Q/Sn)
Mode
21. Jun 2010 13:50
[
248.4
] V
[
253.0
] V
[
Ind 44
]
%
[
211.6
] V
[
207.0
] V
[
Cap 44
]
%
21. Jun 2010 13:50
[
10
] s
[
20
]
%
[
5
] %
[
OFF
]
Figure 7-24 Q(U) setting page
21. Jun 2010 13:50
[
Cap 30
]
%
[
OFF
]
V
b
V
2s
V
a
1s
Q
s limit
d
V
1i
c
V
2i
e
Curve A
g
V
b
V
2s
a
V
1s
Q
V
s limit
d
1i
c
V
2i
e
Curve B
g
f
Q
i limit
Q
f
Q
i limit
Q
43