P.3.345
Date Code 20151029 Protection Manual SEL-411L Relay
Protection Functions
Protection Application Examples
Example Completed
This completes the application example describing configuration of the
SEL-411L for current differential protection with overcurrent backup of a
345 kV three-terminal transmission line with an in-line transformer. You can
use this example as a guide when setting the relay for similar applications.
Analyze your particular power system so that you can properly determine
your corresponding settings.