Reactive Power Control
21. Jun 2010 13:50
Qi limit
Qs limit Ind 44
Cap 44
[
[
]
]
%
%
V2i
207.0[ ]
V
V2s 253.0[ ]
V
211.6[ ]
V
V1i
V1s 248.4[ ]
V
Reactive Power Control
21. Jun 2010 13:50
5[ ]
%
Mode
OFF[ ]
Lock-out Power
20[ ]Lock-in Power %
Delay Time
10[ ]
s
a
b
c
d
e
f
V
1s
V
2s
V
1i
V
2i
Q
i limit
Q
s limit
V
Q
V
1s
V
2s
V
1i
V
2i
Q
i limit
Q
s limit
V
Q
Curve A (others)
Curve B (Italy LV & Italy MV)
a
b
c
d
e
f
a
b
c
d
e
f
5.2.7.4.7. Reacitve Power Control – Q(V)
Q(V) is a control mode that inverter will provide reactive power accroding
to grid voltage. For country Italy MV and Italy LV, users can set lock-in
power and lock-out power to assign Q(V) function operation interval.
Figure 5-21 Q(U) setting page.
36
Turn on/off PV inverter
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