WebOct 22, 2014 · Phase comparison Directional Comparison Blocking (DCB) Permissive Underreach Transfer Trip (PUTT) Permissive Overreach Transfer Trip (POTT) Unblocking Step Distance Step or coordinated overcurrent Inverse time overcurrent Current Differential6/ GE / April-9-12 Typical Protection SchemesLong Lines WebLogic circuits PUTT scheme-Permissive Overreach Transfer Trip (POTT) The working principle of the POTT pattern is that if there is a disturbance felt by the two-distance relay …
Fundamentals of Distance Protection - SlideServe
WebMar 6, 2024 · And, at long last, we come to the final two special circumstances regarding trespassing. Two statutes codify trespassing at sporting events, and the right of sporting … WebDec 5, 2012 · Typical Protection SchemesMedium Lines • Phase comparison • Directional Comparison Blocking (DCB) • Permissive Underreach Transfer Trip (PUTT) • Permissive Overreach Transfer Trip (POTT) • Unblocking • Step Distance • Step or coordinated overcurrent • Inverse time overcurrent • Current Differential town of brewster transfer station hours
Overreaching - Wikipedia
WebJul 1, 2024 · The other protection schemes such as the time-domain-based distance relaying algorithm (Lopez et al., 2007), modified permissive overreach transfer trip method (Hooshyar et al., 2014), unit ... WebDigital 124057 R030814 Studi perencanaan studi perencanaan koordinasi rele proteksi pada saluran udara tegangan tinggi gardu induk gambir lama pulomas skripsi WebIts a Direct trip signal, hence Direct Transfer Trip. This adds extra protection and speed ( at a price) to the line. POTT, permissive overreach transfer trip, has the same communication line between the relays. In this scheme though, the relay that sees a zone 2 fault will ask for permission from the other relay to trip. town of brewster website