Delta RPI M30A, Руководство по эксплуатации и установке

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Figure 5-18 Active/Reactive power page
Figure 5-19 Power Limit page
Figure 5-20 Power vs Frequency page
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.
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.
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)
►
ENT
EXIT
Mode:
Set Point:
► ON
100%
Power Limit
Power vs. Frequency
P(V)
►
Mode
F start
F recovery
Gradient
►
ENT
EXIT
EXIT
ON
50.20 Hz
50.20 Hz
40%
T recovery
►
300s
ENT
EXIT
Active Power Ctrl
Reactive Power Ctrl
►
Warning:
Adj. would affect
energy production.
Password:
＊＊＊＊
50
Turn on PV inverter