VCL Products > Teleprotection> Applications > Teleprotection over C37.94 and E1
Teleprotection over
C37.94 and E1
Redundant
Scheme for Distance Protection
Note:
- This diagram illustrates the scheme in which the MAIN 1 and MAIN 2 relays are connected to provide Teleprotection over C37.94 and E1 Channels to implement the concept of "Reliable Communications" and 1+1 Redundancy for establishing a resilient protection network.
- The “OR” function is used to provide alternate tripping paths for both MAIN 1 and MAIN 2 protection relays, to provide fail-safe distance protection.
Application Diagrams:
- Teleprotection over IEEE C37.94 Optical Interface
- Teleprotection over IEEE C37.94 Optical Interface in 1+1 Configuration
- Teleprotection over SDH / E1 PDH Network
- Teleprotection over an E1 (2.048Mbps) Interface
- Teleprotection over IP / MPLS Network
- Teleprotection with IEC-61850 GOOSE interface over C37.94 / E1 / SDH
- Teleprotection over C37.94 Redundant Scheme for Distance Protection with Binary Commands
- Teleprotection over C37.94 Redundant Scheme for Distance Protection with IEC 61850 GOOSE
- Teleprotection over IP - GOOSE over IP / MPLS / Encrypted IP Links
- Teleprotection over an E1 (2.048Mbps) + C37.94 Interface (Redundant)
- Teleprotection over an E1 (2.048Mbps) plus E1 (2.048Mbps) Interface (Redundant)
- Teleprotection over C37.94 and E1 - Redundant Scheme for Distance Protection
- Teleprotection over E1 / SDH and IP / MPLS - Redundant Scheme for Distance Protection
- Distance Protection Reliability Index over E1 plus C37.94 using "OR" Commands
- Teleprotectoin over E1 / SDH and C37.94 - Redundant Scheme for Distance Protection using Binary and IEC 61850 GOOSE Protection Schemes
- Distance Protection Reliability Index with GOOSE over C37.94
- Teleprotection using IRIG-B / NTP Time-stamped Events and Alarms
- Teleprotection over IEEE C37.94 Interface + Ethernet / IP / MPLS Network
- Application through an IP/MPLS or a MPLS-TP network implementing Over-Current protection
- Application through a TDM network implementing over-current protection
- Application in a Sub-station Implementing an Overcurrent, UF/OF and UV/OV Protection
- 1+1 Redundancy for Establishing a Resilient Protection Network over IP/MPLS and C37.94 Optical Network, using Digital Teleprotection
- 1+1 Redundancy for Establishing a Resilient Protection Network over IP/MPLS and SDH Network, using Digital Teleprotection
- 1+1 Redundancy for Establishing a Resilient Protection Network over SDH and C37.94 Optical Network, using Digital Teleprotection
- Teleprotection over E1, P-M-P (Point to Multi-point) Interfaces
- Teleprotection over E1 (Add-Drop) Application