Schneider Electric India Website×
Once after creating the various operating modes, defining them is entirely depends on the designer’s idea…
The “Normal” operating mode is to see the behaviour of the system with the electricity supplied by the (Main Source) HV/LV transformer.
“Backup” operating mode is to see the behaviour of the system with the electricity supplied by the LV Generator.
May be during the “Backup” operating mode, the loading of the system will be different.
This situation will be defined by the designer, by “switching off” the non critical loads.