Active / Reactive Power; Power Limit; Power Vs. Frequency - Delta RPI Series Operation And Installation Manual

5.2.8 Active / Reactive power

A password is required to enter Active / Reactive Power page.
This page includes two kinds of function: active power control and reactive power
control. In active power control function, there are 3 control modes:
Power Limit, Power vs. Frequency, and P(V). In reactive power control function,
there are 4 control modes: Constant cosphi, cosphi(P), Constant Q, and Q(V).
These modes will be introduced in next section.
Warning:
Adj. would affect
energy production.
Password:

5.2.8.1 Power Limit

This control mode can reduce the output power to a percentage of inverter's
rated power. Users can limit the output power by set the Set Point in Power
Limit page.
Power Limit
►

Power vs. Frequency

P(V)
5.2.8.2 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)
＊＊＊＊
Figure 5-18 : Active / Reactive power page
EXIT
Figure 5-19 : Power Limit page
EXIT
EXIT
Figure 5-20 : Power vs Frequency page
► Active Power Ctrl
ENT
Reactive Power Ctrl
EXIT
Mode:
ENT
►
Set Point:
Mode
►
ENT
F start
F recovery
Gradient
T recovery
►
45
Turn On PV Inverter
ON
100%
ON
50.20 Hz
50.20 Hz
40%
300s