Devices Of The Medium-Voltage Switchgear - SMA MEDIUM VOLTAGE POWER STATION 500SC-JP System Manual

SMA Solar Technology AG
Position Designation
G Station subdistribution
H Communit or control device***
* for order option "Ambient temperature up to +50°C/+55°C"
** for order option "spatial separation"
*** for order option "Cascade control"
3.7

Devices of the Medium-Voltage Switchgear

The medium-voltage switchgear is used to disconnect the MV Power Station from the medium-voltage grid. For the
order option "Cascade control", the middle cable panel is additionally equipped with a motor drive.
B
A
Figure 7: Devices of the medium-voltage switchgear (using the examples of a 24 kV switchgear and a 36 kV switchgear)
Position Designation
A Outer cable panel with load-break switch
B Center cable panel with load-break switch, in option "Cascade control" motor-driven and
equipped with auxiliary contacts on the voltage display system
C Transformer panel with circuit breaker and disconnect switch
System Manual
C
24 kV
B
C
36 kV
MVPS22JP-SH-en-11
3 Product Overview
A
23