91
Parameter
Default value
Range
Germany
Others
Germany
Others
Feed-in Limita-
tion Ratio
70.0%
*
100.0%
0 ~ 100%
Rated Power of
Original Power
Generation
Systems
Depends on inverter power of other companies
*If power control is regulated by a third party logger, please enable the power limitation to
100% in default.
8.5.2 Backup Mode
The backup mode is off by default, the user can set an amount of
Reserved Battery SOC
for Off-Grid
. It is the minimum battery level in the on-grid state and will be supplied to the
Backup loads in case of grid blackout.
8.5.3 Reactive Power Regulation Mode
The inverter provides a reactive power regulation function. Use the
Reactive Power Regu-
lation Mode
parameter to activate this function and select proper regulation mode.
table 8-2 Descriptions of reactive power regulation mode:
Mode
Descriptions
Off
The PF is fixed at +1.000.
PF
The reactive power can be regulated by the parameter PF (Power Factor).
Qt
The reactive power can be regulated by the parameter Q-Var limits (in %).
Q(P)
The PF changes with the output power of the inverter.
Q(U)
The reactive power changes with the grid voltage.
“Off” Mode
The reactive power regulation function is disabled. The PF is limited to +1.000.
“PF” Mode
The power factor is fixed and reactive power setpoint is calculated according to the current
power. The PF ranges from 0.8 leading to 0.8 lagging.
Leading: the inverter is sourcing reactive power to the grid.
Lagging: the inverter is injecting reactive power into the grid.
“Qt” Mode
In the Qt mode, system rated reactive power is fixed, and the system injects reactive power
according to the delivered reactive power ratio. The
Reactive Power Ratio
is set through
the App.
The setting range of the reactive power ratio is 0~100% or 0~-100%, corresponding to the
ranges of inductive and capacitive reactive power regulation respectively.
User Manual
Summary of Contents for SH10RT
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