National Grid Technical Specifications - Circuit Breaker Fail Protection
Document status: [ Inactive ]
National Grid Technical Specifications - Cross Site Communication Links for Teleprotection
Document status: [ Inactive ]
National Grid Technical Specifications - Power Line Carrier Coupling Equipment
Document status: [ Inactive ]
National Grid Technical Specifications - Communications for Teleprotection
Document status: [ Inactive ]
National Grid Technical Specifications - Fault Recorders
Document status: [ Inactive ]
National Grid Technical Specifications - Circuit-Breaker Trip Circuit Supervision Systems
Document status: [ Inactive ]
National Grid Technical Specifications - Copperwork Protection
Document status: [ Inactive ]
National Grid Technical Specifications - Trip Relays and Trip Relay Resetting
Document status: [ Withdrawn ]
National Grid Technical Specifications - Protection for Double-Wound Transformers
Document status: [ Inactive ]
Technical Specifications (NGTS) - Protection for Quadrature Boosters
Document status: [ Withdrawn ]
