Teleprotection
Applications

VCL Products > Teleprotection> Applications > Application in a Sub-station Implementing an Overcurrent

Application in a Sub-station Implementing
an Overcurrent, UF/OF and UV/OV Protection

Application between Sub-stations on ATDM Link Implementing OC

Notes:

XFR - Transformer
HV - High Voltage
LV - Low Voltage

VHV - Very High Voltage
OC - Over Current
UF - Under Frequency

OF - Over Frequency
UV - Under Voltage
OV - Over Voltage

Application Diagrams:

Teleprotection over an E1 (2.048Mbps) plus E1 (2.048Mbps) Interface (Redundant)
Teleprotection over C37.94 and E1 - Redundant Scheme for Distance Protection
Teleprotectoin over E1 / SDH and C37.94 - Redundant Scheme for Distance Protection using Binary and IEC 61850 GOOSE Protection Schemes
Teleprotection over E1 / SDH and IP / MPLS - Redundant Scheme for Distance Protection
Distance Protection Reliability Index over E1 plus C37.94 using "OR" Commands
Distance Protection Reliability Index with GOOSE over C37.94
Teleprotection using IRIG-B / NTP to Time-stamp Events and Alarms
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

Other Related Products:
VCL-TP, Teleprotection IEEE C37.94 optical fiber interface VCL-TP, E1 / IEEE C37.94 Teleprotection 8 Binary Commands with IEC-61850 GOOSE VCL-TP, Teleprotection with E1, 2.048Mbps, over an E1 / SDH link E1 (2.048Mbps) plus E1 (2.048Mbps) - 1+1 redundant Interfaces E1 (2.048Mbps) plus IEEE C37.94 Optical (1+1 redundant transmission) links VCL-TP Teleprotection IEC 61850 GOOSE over IP / MPLS Interface VCl-TP, Teleprotection over IP/MPLS IEEE C37.94 to E1, Optical Transmission, IP/MPLS/Ethernet Solutions

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

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