3.8
Devices of the Station Subdistribution
The station subdistribution is located in the compartment of the medium-voltage switchgear and contains the circuit
breakers of the supply voltages and the optional devices. Depending on the order option of the MV Power Station, the
number of lines and components is different in the station subdistribution.
Figure 8: Optional devices of the station subdistribution (example)
Position
Designation
A
Low-Voltage Meter
B
Voltage and frequency monitoring relay for order option "Grid protection"
3.9
Devices of the Communit
The Communit is a central communication distribution unit in a large-scale PV power plant and incorporates
communication devices.
Figure 9: Devices of the Communit (example)
Position
Designation
A
Customer installation location
B
Sunny WebBox
C
SMA Cluster Controller
D
Patch panel
3 Product Overview
SMA Solar Technology AG
System Manual
MVPS22JP-SH-en-11
24
Summary of Contents for 1000-1SC
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