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I
NSTALLATION
5.11.7.4.5. Constant Reactive Power
When this Mode is turned on, inverter will maintain reactive power as a constant value.
Active/Reactive Power
Constant cosφ
cosφ(P)
Constant Reactive Power
Q(V)
Figure 5-47. Constant Reactive Power setting page
5.11.7.4.6. Q(U)
Users can fine-tune the parameters according to their actual need.
Active/Reactive Power
Constant cosφ
cosφ(P)
Constant Reactive Power
Q(V)
I
G
NSTALLATION
UIDE
21. Jun 2010 13:50
21. Jun 2010 13:50
V
b
V
2s
f
V
a
1s
Q
i limit
Q
Q
s limit
d
V
1i
c
V
2i
e
Figure 5-48. Q(U) setting page
Reactive Power Control
Reactive Power (Q/Sn)
ENT
Mode
EXIT
Reactive Power Control
V1s
a
ENT
V2s
b
Qs limit
c
V1i
d
V2i
EXIT
e
Qi limit
f
Reactive Power Control
Delay Time
Lock-in Power
Lock-out Power
Mode
51
S
ETTINGS
21. Jun 2010 13:50
[
0
]
%
[
OFF
]
21. Jun 2010 13:50
[
230.0
] V
[
253.0
]
V
[
Ind 44
]
[
230.0
]
V
[
184.0
]
V
[
Cap 44
]
21. Jun 2010 13:50
[
10
] s
[
- -
]
%
[
- -
] %
[
OFF
]
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