String Inverter; Main Circuit Diagram - ABB PVS-100 Series Hardware Manual

24 Hardware description
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String inverter

For information on the inverters, see:
• PVS-100/120-TL Product Manual (9AKK107045A7607)
• String inverter- Product Manual Appendix (9AKK10103A3456)

Main circuit diagram

The general single-line diagram depends on the configuration and options of the unit as
well as the configuration of the inverter group. The table below describes the baseline
configuration.
See also, single line diagram 3AES-PVS-100/120_MVCS-01-DW01.
1
-Q0
I>
2
3
4
1 CV MV switchgear (possible to upgrade to CCV)
2 MV transformer
3 AC cabinet
4
Inverter inputs. See also, section
5 Auxiliary service transformer
Auxiliary service board
6 AC cabinet heating and fan
7 External power socket
8 Lighting
9 Optional communication cabinet power supply
10 MVCS control equipment
11 AC cabinet power supply
12 Spare
5
6 7 8 9 10 11 12
Inverter inputs (page 20).