Fronius Energy Package - Manual (Page 104)

102
Leistungslimit [Power limit]
This allows you to define the maximum output power of the photovoltaic system.
(1) No limit
The photovoltaic system converts all the available PV energy.
(2) Dynamic power reduction limit for entire system
The entire photovoltaic system is limited in accordance with a set power limit.
(3) Field for entering the total DC system power in Wp
This value serves as a reference for the rule and also for failures (e.g. a meter fail-
ure).
(4) Field for entering the max. power in W or %
If no meter has been selected under the “Meter” menu item:
Max. power produced by the entire system
If “Fronius Smart Meter” has been selected under the “Meter” menu item:
Max. grid power feed
(5) Box for selecting % or W
(6) “Apply/Save” button
(7) “Cancel/Discard entry” button
(1) (2)
(3)
(4) (5)
(6) (7)
max. produzierte Leistung der gesamten Anlage:
Example: Dynamic power reduction
(efficiency values have not been taken into account)
PV system connected to Fronius Symo Hy-
brid:
5000 W
Household consumption: 1000 W
Max. grid power feed: 60% =
3000 W
Power at grid feed-in point: 3000 W
Power at inverter output: 4000 W
Energy fed into Fronius Solar Battery: 1000 W
In this example, no more than 3000 W may be fed into the grid at the grid feed-in point.
However, any loads that are located between the inverter and the grid feed-in point can
be supplied by additional power from the inverter. These loads are also compensated as
required.