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VCL Products > Teleprotection> Applications > Teleprotection over C37.94 Redundant Scheme for Distance Protection with IEC 61850 GOOSE

Teleprotection over an C37.94 Redundant Scheme for
Distance Protection with IEC 61850 GOOSE


Note:

  • This diagram illustrates the scheme in which the MAIN 1 and MAIN 2 relays are connected to C37.94 Teleprotection equipment (Teleprotection over redundant 1+1 C37.94 intefaces) to implement the concept of "Reliable Communications" and provide 1+1 provide 1+1 Redundancy for establishing a resillient protection network.

  • The GOOSE PchA and PchB Redundant Protection Scheme are used to provide alternate tripping paths for both MAIN 1 and MAIN 2 protection relays, to provide fail-safe distance protection.
Application Diagrams:

Valiant Communications is an ISO 9001:2015, ISO 10001:2018, ISO 14001:2015, ISO 27001:2013 and ISO 45001:2018 certified equipment manufacturer.