Solare Datensysteme Solar-Log - Manual (Page 53)

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Maximum AC power (kW):
The maximum AC power of the inverter(s) depends on the device. Refer to the inverter specifications for
this value and configure it in the field Maximum AC power under configuration | Devices | Configuration.
Allowed power (kW):
This kW value is the maximum amount of power that is allowed at the grid connection point. The value is
calculated based on the generator output and the current power output.
Consumption (kW):
This value is calculated from the consumption meters and refers to the entire plant. The values displayed
in the respective bus column only refer to the plant total and are not taken into account in the correspond-
ing columns. The consumption value is normally subtracted from the allowed power from the entire plant.
Control value power (kW):
This value is calculated by the Solar-Log™ and is the maximum current power output from the inverters. It
is used for the current target power output.
Note !
Due to technical reasons, the calculation from the Solar-Log™ is subject to a round-
ing factor. This may lead to deviations in the data recording.
Current power output (kW):
The value refers to the current output generated by the inverter per interface (column) and for the entire
plant.
Control value power (% AC):
The Solar-Log™ calculates the control value power (kW) as a percentage of the maximum AC power and
relays this to the inverters.
Current power output (AC%):
The value indicates the total output generated as a percentage of the maximum AC power for the inverter
or all of the inverters on a bus.
Feed-in power (% DC):
This value is the current amount of feed-in power as a percentage of the generated output.