Reactive Power Control - Huawei SmartLogger1000 User Manual

SmartLogger1000
User Manual
Figure 7-75 Remote communication scheduling

7.29.2 Reactive Power Control

This topic describes how to set the reactive power control mode, including Disable reactive
power output, Remote Control Power Factor, Reactive power fix control, Power factor fix
control, Characteristic curves, and Remote comm.sched., over the WebUI.
The SmartLogger can send remote dispatching commands in real time to inverters connected
to it, which ensures that the PV power station can quickly respond to the requirements of the
power grid company.
Large-scale power stations are required to adjust the voltage at the grid-feeding point. Power
grid dispatching personnel enables the power station to reduce or add the reactive power at the
grid-feeding point, that is, to enable the reactive power compensation, based on the real-time
reactive power status in the power grid.
The SmartLogger controls the reactive power of connected inverters only when reactive
power control is Enable.
Disabling Reactive Power Output
If the PV power station is not required to adjust the voltage at the grid-feeding point, but is
required not to feed any reactive power to the power grid (or the reactive power at the load
side can be compensated locally), select Disable reactive power output, as shown in
7-76.
Issue 04 (2013-12-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
7 Web User Interface
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