Apparent Power Control On The Inverter Output Side - Huawei SUN2000-20KTL-M3 User Manual

SUN2000-(20KTL, 29.9KTL, 30KTL, 36KTL, 40KTL)-
M3
User Manual
Table 7-3 Feed-in at limited current
Parameter
Feed-in Feed-in at limited current
at
limited
a
current
Max. feed-in current
Max. grid supply current
Array startup
Note a: If the inverter shuts down because the feed-in current adjustment is not complete within
the specified time, the user needs to manually start the inverter. By default, the user needs to wait
for at least 4 hours before starting the inverter.
Note b: If the maximum feed-in current is not adjusted to a value within the range limit within
15s, the inverter will shut down and report a Power Control Abnormal at Grid Connection Point
alarm.
----End

7.3.3 Apparent Power Control on the Inverter Output Side

On the home screen, tap Settings > Power adjustment and set inverter
parameters.
Issue 18 (2024-03-10)
Description
The default value is Disable.
● If this parameter is set to Disable, feed-in at limited
current will be unavailable.
● If this parameter is set to Enable, feed-in at limited
current will be available.
b Value range: [0, 30000 A]
● Due to external disturbances, the feed-in current
may exceed the specified value by 2%. In this case,
the inverter will adjust the current to a value within
the range limit.
● After the user changes the maximum feed-in current,
the inverter will adjust the current to a value within
the range limit.
Value range: [0, 30000 A]
If the grid supply current exceeds the specified value by
2%, the inverter will adjust the current to a value within
the range limit.
If devices in the array shut down because the feed-in
current at the grid connection point is not complete,
you can start all inverters in the array by one click.
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