Power Vs Frequency - Delta M88 Series Operation And Installation Manual

4.9.1.2 Power vs frequency

Inverter will reduce output power when grid frequency rises up if this mode
enabled. Users can tune the parameters in Power vs. Frequency page to
change the inverter's behavior.
Power Limit
Power vs. Frequency
►
P(V)
P
Pm
f
start =
Figure 4-22 : Power vs Frequency page
Others
Gradient
f f
recovery protection
Figure 4-23 : Power vs Frequency parameters
Mode
►
ENT
F start
F recovery
Gradient
EXIT
T recovery
►
EXIT
P
Pm
f
( Hz )
f
recovery
57
Commissioning
ON
60.15 Hz
50.05 Hz
100%
300s
Germany MV & Italy
Gradient
f
f
protection
start
f
( Hz )