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230 VAC UPS Principal
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1- Reference, date, place
Load
Rectifier
Battery
AC Power source
Inverter
AC Alternate power supply
AC UPS normal operation
Maintenance switch
Static Switch
UPS OPERATION
- Reference, date, place 2
Load
Rectifier
Battery
AC Power source
Inverter
AC Alternate power supply
Maintenance switch
Static Switch
AC UPS Normal operation
Inverter fail
- Reference, date, place 3
Load
Rectifier
Battery
AC Power source
Inverter
AC Alternate power supply
Maintenance switch
Static Switch
AC Power supply failure
- Reference, date, place 4
Load
Rectifier
Battery
AC Power source
Inverter
Maintenance switch
Static Switch
AC Alternate power supply
Normal
AC UPS normal operation
- Reference, date, place 5
Load
Rectifier
Battery
AC Power source
Inverter
Maintenance switch
Static Switch
AC Alternate power supply
Normal
Transfer to
Static Switch
Manual transfer to Maintenance mode
- Reference, date, place 6
Load
Rectifier
Battery
AC Power source
Inverter
Maintenance switch
Static Switch
AC Alternate power supply
Normal
Transfer to Static Switch
and Inverter
Off
Test
Test
Maintenance
Manual transfer to Maintenance mode
- Reference, date, place 7
Load
Rectifier
Battery
AC Power source
Inverter
Maintenance switch
Static Switch
AC Alternate power supply
Test
Manual transfer to Normal mode
- Reference, date, place 8
Load
Rectifier
Battery
Inverter
Maintenance switch
Static Switch
Test
AC Power source
AC Alternate power supply
Manual transfer to Normal mode
- Reference, date, place 9
Load
Rectifier
Battery
AC Power source
Inverter
Maintenance switch
Static Switch
AC Alternate power supply
Test
Manual transfer to Normal mode
- Reference, date, place 10
Load
Rectifier
Battery
AC Power source
Inverter
Maintenance switch
Static Switch
AC Alternate power supply
Normal
Manual transfer to Normal mode
- Reference, date, place 11
Load
Rectifier
Battery
AC Power source
Inverter
Maintenance switch
Static Switch
AC Alternate power supply
Normal
Start Invert
er Return to
normal
Manual transfer to Normal mode
- Reference, date, place 12
Load
Rectifier
Battery
AC Power source
Inverter
Maintenance switch
Static Switch
AC Alternate power supply
Normal
AC UPS normal operation
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