Reactive Power Fix Control
Parameter Description
Reactive power control
mode
If the PV array is required to generate constant
reactive power at a specied time, set this parameter
to Reactive power x control.
Start time If the device is required to run with specied
maximum power in certain periods of a day, add
setting records based on site requirements.
When multiple time points are set, the device will run
with the maximum power specied for the time point
that is earlier than and the closest to the current
system time. For example, if you add 00:00:00 and
12:00:00 on the WebUI and the current system current
is 14:30:00, the device will run with the maximum
power
specied for 12:00:00.
Reactive power (kVar)
Power Factor Fix Control
Parameter
Description
Reactive power control
mode
If the PV plant is required to generate a constant
power factor at the grid-connection point and the
device is required to adjust the real-time reactive
power based on the preset power factor, set this
parameter to Power factor x control.
Start time If the device is required to run with a specied power
factor in certain periods of a day, add setting records
based on site requirements.
When multiple time points are set, the device will run
with the maximum power specied for the time point
that is earlier than and the closest to the current
system time. For example, if you add 00:00:00 and
12:00:00 on the WebUI and the current system current
is 14:30:00, the device will run with the maximum
power
specied for 12:00:00.
Power factor
Q-U Characteristic Curve
If you do not need the SmartLogger to send remote reactive power control
commands, you can
congure the characteristic curve as a substitute. The
SmartLogger delivers the values congured for the characteristic curve to the solar
inverter, which then operates according to the conguration. The SmartLogger no
longer adjusts the values.
SmartLogger3000
User Manual 6 WebUI Operations
Issue 10 (2022-08-20) Copyright © Huawei Technologies Co., Ltd. 211
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