Power Grid Scheduling; Power Adjustment Description - Huawei SmartLogger2000 User Manual

SmartLogger2000
User Manual

8.1 Power Adjustment Description

According to standard requirements, the SmartLogger can reliably adjust power for the
connected inverters in real time to ensure that the PV plant can respond to requirements of the
power grid company in a timely manner.
Two power grid scheduling modes are available: active power control and reactive power
control.
To ensure that the SmartLogger will deliver scheduling commands to the connected inverters,
you must enable active or reactive power control before adjusting the active or reactive power
for a PV plant. If you disable active or reactive power control, the SmartLogger will not
deliver scheduling commands to the connected inverters and the inverters will retain their
status after the previous change.
Active Power Control
If the PV plant has requirements of power limitation, the power grid scheduling personnel
should limit the active power or disable all the active power for the PV plant, that is, to enable
the active power derating mode.
Because of permission restriction, log in as Special User. Choose Settings > Active power
control to access the target page.
Issue 04 (2018-04-10)
8

Power Grid Scheduling

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