3.5
Devices of the MV Transformer
The MV transformer is the link between the inverters and the medium-voltage grid.
Figure 5: Devices of the MV transformer
Position
Device
Description
A
Contact thermometer or hermetic
protection*
Temperature control unit or hermetic full-protection device
of the MV transformer
B
Tap changer
The tap changer makes it possible to adjust the transmis-
sion ratio of the MV transformer.
* optional
3.6
Devices of the Medium-Voltage Compartment
A
H
F
E
D
G
B
C
Figure 6: Devices of the medium-voltage compartment (example)
Position
Designation
A
Fans*
B
Medium-voltage switchgear
C
Spatial separation between medium-voltage switchgear and low-voltage devices**
D
Low-voltage transformer
E
Circuit breaker for low-voltage transformers
F
Outlet
3 Product Overview
SMA Solar Technology AG
System Manual
MVPS22JP-SH-en-11
22
Summary of Contents for 1000-1SC
Page 257: ......
