Permissive Overreaching Transfer Trip Scheme (POTT)
POTT scheme works using the following logic:
Fault in Zone 2 AND permission-to-trip signal from remote end relay.
Permissive Overreaching Transfer Trip Scheme (POTT) Read More »
POTT scheme works using the following logic:
Fault in Zone 2 AND permission-to-trip signal from remote end relay.
Permissive Overreaching Transfer Trip Scheme (POTT) Read More »