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5.3.7.4.5 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)
5.3.7.4.6 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)
Q
s limit
c
d
e
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Figure 5-22 : Constant Reactive Power setting page
21. Jun 2010 13:50
V
b
V
2s
a
V
1s
f
Q
i limit
Q
V
1i
V
2i
Figure 5-23 : Q(U) setting page
Reactive Power Control
Reactive Power (Q/Sn)
ENT
Mode
EXIT
Reactive Power Control
a
V1s
b
V2s
ENT
c
Qs limit
d
V1i
e
V2i
EXIT
f
Qi limit
Reactive Power Control
Delay Time
Lock-in Power
Lock-out Power
Mode
60
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[
0
]
%
[
OFF
]
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[
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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