Sungrow SG20RT User Manual

97
figure 7-16 AFCI Setting
7.10.3 Power Regulation Parameters
Active Power Regulation
Tap Settings→Power Regulation Parameters→Active Power Regulation to enter the
screen, as shown in the following figure.
figure 7-17 Active Power Regulation
table 7-5 Description of Active Power Regulation Parameters
Parameter
Description Range
Active Power Soft Start
after Fault
Switch for activating/deactivating the function
of active power soft start after a fault occurs
On/Off
Active Power Soft Start
Time after Fault
The soft start time required for raising active
power from 0 to rated value after a fault occurs
1 s–1200 s
Active Power Gradient
Control
Set whether to enable active power gradient
control
On/Off
Active Power Decline
Gradient
Decline gradient of inverter active power per
minute
1%/min–
6000 %/min
Active Power Rising
Gradient
Rising gradient of inverter active power per
minute
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Sungrow SG20RT Specifications

General

Model	SG20RT
Category	Inverter
Max. DC Voltage	1100 V
Rated AC Power Output	20 kW
Max. Efficiency	98.6%
Max. DC Input Power	30 kW
Max. Input Voltage	1100 V
Start Voltage	200 V
Number of MPPTs	2
Number of DC Inputs per MPPT	2
Max. AC Apparent Power	22 kVA
Rated Grid Frequency	50 Hz / 60 Hz
Max. Output Current	32 A
Power Factor at Rated Power	>0.99
THDi	<3%
DC Switch	Yes
Protection Class	IP65
Cooling Method	Natural Convection
Protection Degree	IP65
Protection Level	IP65
MPPT Voltage Range	200 V - 1000 V
Operating Temperature Range	-25°C to +60°C
Input Voltage Range	200 V - 1000 V
MPPT Range	200 V - 1000 V
AC Voltage Range	310 V - 480 V