Inverter Reactive Power Setting: Cos(Φ) - P Curve - Kaco blueplanet 25.0 NX3 M3 Manual

2.2.13 Inverter reactive power setting: Cos(Φ) – P curve
The power related control mode cosφ(P) controls the cosφ of the output as a function of the active power output.
There are four coordinate points that can be adjustable in the curve as below figure.
The coordinate points are the active power as a percentage of Pn and the displacement factor cosφ.
Some grid company maybe requires two voltage thresholds as a percentage of Un to activate or deactivate the function.
The voltage thresholds normally call 'lock-in' and 'lock-out 'voltage.
Activation threshold as a percentage of Un corresponds to 'lock-in' voltage
Deactivation threshold as a percentage of Un corresponds to 'lock-out' voltage
Fig. 27: Cos curve
Φ
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