5.2.7.4.5. Reacitve Power Control – cosφ (P)
Cosphi (P) is a function that inverter will feed in reactive power when
its output active power reach the setting values. For country Italy MV
and Italy LV, users can set lock-in voltage and lock-out voltage to assign
the operation interval. When grid voltage reach the lock-in voltage(V
lock-in), inverter will enable cosphi (P) function automatically and disabled
it when grid voltage reach lock-out voltage(V lock-out).
a
b
c
d
Lock-out Voltage [ ]
Reactive Power Control
21. Jun 2010 13:50
Mode OFF[ ]
230.0
V
Lock-out Voltage
[ ]
Reactive Power Control
21. Jun 2010 13:50
Lower limit - cosφ
Upper limit - cosφ Cap 0.90
Ind 0.90
[
[
]
]
Lower Power 0[ ] %
Upper Power 100[ ] %
Lock-in Voltage 241.5[ ] V
Upper
Limit
Lower
Limit
P/Pn
1
cosφ
Lower
Power
Upper
Power
a
b
c
d
Figure 5-19 cosφ(P) setting page.
34
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