ABB PVS-175 Series, Руководство по оборудованию, Страница: 22 / 72

￭ String inverter
For information on the inverters, see:
• 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
configurations.
See also, single line diagram 3AES-PVS-175_MVS-01-DW01.
CV MV switchgear (possible to upgrade to CCV) 1
MV transformer 2
AC cabinet 3
Inverter inputs. See also, section Inverter inputs (page 18) .
4
Auxiliary service transformer 5
Auxiliary service board
AC cabinet heating 6
MV Transformers external fan 1 7
MV transformers external fan 2 8
External power socket 9
Lighting 10
Optional communication cabinet power supply 11
MVS control equipment 12
AC cabinet power supply 13
Spare 14
22 Hardware description