Setting The Setpoints For The Storage System According To The Rise And Drop Of Pv Power - SMA FUEL SAVE CONTROLLER 2.0 Instrucciones De Uso

SMA Solar Technology AG
8.3.2 Setting the Setpoints for the Storage System According to the Rise and
Drop of PV Power
The parameters of the function Ramp rate control can only be set if a battery inverter has been installed.
When using a storage system in photovoltaic diesel hybrid systems: Measurement of PV power via
the measurement inputs of the Fuel Save Controller
If a storage system is implemented in the photovoltaic diesel hybrid system, the Fuel Save Controller has to
calculate the setpoints of the storage system for the charging and discharging of the battery depending on the PV
power. To correctly calculate the setpoints, the Fuel Save Controller requires the data of the PV power in a very
high temporal resolution.
For this, a current measurement input and a voltage measurement input of the Fuel Save Controller or of the
optional Data Acquisition Module must be used for capturing the PV power. The data transmitted via the internal
communication network of the PV diesel hybrid system do not have the required resolution.
Parameter overview
Figure 40: Ramp rate control: Settings regarding the calculation of setpoints for the battery according to the active power supplied by the PV
power plant
Parameter Description
Enable Enable this function
User Manual
Value Explanation
Yes Activates the function Yes
No Deactivates the func-
tion
8 System Control
Default
value
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