Permissive Overreaching Transfer Trip (POTT) Scheme Basics | Example Using the SEL-411L Relay

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In this video we discuss the theory behind Permissive Overreaching Transfer Tripping (POTT) schemes, as well as how to implement them for transmission line protection using the SEL-411L protective relay as an example.

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00:00 Introduction to POTT Schemes
01:16 POTT Scheme Transmission Line Protection Example
06:55 Plotting the POTT Scheme Characteristics
08:49 Example POTT Scheme Settings Using the SEL-411L Relay
19:49 Outro