NG NGUK/CON/BP 139E
Title: UK Construction Business Procedures - QA Auditing Requirements
Organization: NG
Year: 2008
Status: Active
NG PS(T) 008
Title: Policy Statements - Asset Health - Condition Monitoring Systems
Organization: NG
Year: 2006
Status: Active
NG SB(T) 024
Title: Strategy Briefs - IEC 60870-5-101 SCADA Protocol
Organization: NG
Year: 2012
Status: Active
NG SCT 04.01
Title: Site Commissioning Tests - Disconnector - Motorized
Organization: NG
Year: 1998
Status: Active
NG TGN(E) 092
Title: Technical Guidance Notes - Switching Procedures to Limit Trapped Charge Over-Voltages In 132 Kv, 275 Kv and 400 Kv Gas-Insulated Switchgear (Gis) Substations
Organization: NG
Year: 2003
Status: Active
NG TPS 2.24.1
Title: Transmission Plant Specifications - Standard Solutions for Protection, Control and Information Systems
Organization: NG
Year: 2003
Status: Active
NG TR(E) 451
Title: Technical Reports - Review of Drain Earth Shorting Schemes (DrESS) Applied In Accordance With NSI4 Review of Drain Earth Shorting Schemes (DrESS) Applied In Accordance With NSI4
Organization: NG
Year: 2009
Status: Active
NG TS 2.22
Title: Technical Specifications - Perimeter Security Fencing for Substations and Other Operational Compounds Perimeter Security Fencing for Substations and Other Operational Compounds
Organization: NG
Year: 2013
Status: Inactive
NG TS 2.06
Title: National Grid Technical Specifications - Protection
Organization: NG
Year: 1998
Status: Inactive
NG SCT 06
Title: Site Commissioning Tests - Fault Throwing Switch
Organization: NG
Year: 1998
Status: Active
NG SCT 07
Title: Site Commissioning Tests - Neutral Earthing Resistor
Organization: NG
Year: 1998
Status: Active
NG SCT 08.01
Title: Site Commissioning Tests - Interlocking
Organization: NG
Year: 2013
Status: Active
NG SCT 16.05
Title: Site Commissioning Tests - Commissioning Schedule for System Monitoring Equipment (SME) Supplied by Hathaway Power Instrumentation Ltd
Organization: NG
Year: 1998
Status: Active
NG SCT 09.01
Title: Site Commissioning Tests - Capacitor Voltage Transformer, Line Trap, Coupling Device and System Combining Filter
Organization: NG
Year: 1998
Status: Active
NG SCT 09.02
Title: Site Commissioning Tests - Wound Voltage Transformers
Organization: NG
Year: 2005
Status: Active
NG SCT 10.02
Title: Site Commissioning Tests - Air Compressor Plant Air Dryers
Organization: NG
Year: 1998
Status: Active
NG SCT 16.06
Title: Site Commissioning Tests - Commissioning Schedule for MATROSE Monitoring Equipment supplied by Hathaway Power Instrumentation Ltd
Organization: NG
Year: 1998
Status: Active
NG SCT 11
Title: Site Commissioning Tests - Switching and Transforming Stations 415 V A.C. Switchboard
Organization: NG
Year: 1998
Status: Active
NG SCT 15
Title: Site Commissioning Tests - SCT15 – Transformers (Applicable Also to Reators and Quandrature Boosters)
Organization: NG
Year: 2013
Status: Active
NG SCT 16.07
Title: Site Commissioning Tests - Commissioning Schedule for Ancillary Services Generator Response Monitor Unit
Organization: NG
Year: 2000
Status: Active
NG SCT 16.08
Title: Site Commissioning Tests - BMI 8010 PQNode Quality of Supply Monitor
Organization: NG
Year: 1998
Status: Active
NG SCT 16.09
Title: Site Commissioning Tests - System Monitor Bay Equipment and Interface Unit
Organization: NG
Year: 2001
Status: Active
NG SCT 16.15
Title: Site Commissioning Tests - ISTAT 300 Modular Transducers Manufactured by ALSTOM T&D Protection & Control Ltd
Organization: NG
Year: 2001
Status: Active
NG SCT 16.16
Title: Site Commissioning Tests - Operational Metering Summator (OMS) Units
Organization: NG
Year: 2001
Status: Active
NG SCT 20.08.03
Title: Site Commissioning Tests - VA Tech Reyrolle Duobias M Transformer Biased Differential Protection
Organization: NG
Year: 2000
Status: Active
NG SCT 04.02
Title: Site Commissioning Tests - Disconnector - Manually Operated
Organization: NG
Year: 1998
Status: Active
NG SCT 34
Title: Site Commissioning Tests - Ericsson DCX-5 Control Telephone Exchange Using ASNR 50101\R2 Software
Organization: NG
Year: 1998
Status: Active
NG SCT 20.03
Title: Site Commissioning Tests - Tripping and Auxiliary Relays
Organization: NG
Year: 2000
Status: Active
NG SCT 20.09.01
Title: Site Commissioning Tests - ABB REB500 Busbar Protection with Circuit Breaker Fail Protection
Organization: NG
Year: 2001
Status: Active
NG SCT 40
Title: Site Commissioning Tests - High Speed Digital Intertripping Equipment, HSDI-3
Organization: NG
Year: 1998
Status: Active
NG SCT 05.01.01
Title: Site Commissioning Tests - Earthing Switch - Hand Operated
Organization: NG
Year: 1998
Status: Active
NG SCT 20.09
Title: Site Commissioning Tests - Busbar Protection (High Impedance, Differential Current Balance)
Organization: NG
Year: 2000
Status: Active
NG SCT 31
Title: Site Commissioning Tests - Cross Site Optical Links
Organization: NG
Year: 2000
Status: Active
NG SCT 16
Title: Site Commissioning Tests - 132 kV Combined Voltage and Current (VT/CT) Transformers for Tariff Metering
Organization: NG
Year: 1998
Status: Active
NG SCT 20.10.04
Title: Site Commissioning Tests - Differential Protection Translay S Manufactured by ALSTOM T&D Protection & Control Ltd
Organization: NG
Year: 2000
Status: Active
NG SCT 20.04.01
Title: Site Commissioning Tests - Insulation Resistance Tests
Organization: NG
Year: 2000
Status: Active
NG SCT 05.01.02
Title: Site Commissioning Tests - Earthing Switch - Motorized
Organization: NG
Year: 1998
Status: Active
NG SCT 20.12.06
Title: Site Commissioning Tests - Reyrolle THR Distance Protection
Organization: NG
Year: 1998
Status: Active
NG SCT 20.04.02
Title: Site Commissioning Tests - Lead and CT Resistance Diagram
Organization: NG
Year: 2000
Status: Active
NG SCT 20.12.07
Title: Site Commissioning Tests - GEC MICROMHO (SHNB) Distance Protection
Organization: NG
Year: 1998
Status: Active
NG SCT 20.12.08
Title: Site Commissioning Tests - GEC Quadramho (SHPM) Distance Protection
Organization: NG
Year: 1998
Status: Active
NG SCT 21
Title: Site Commissioning Tests - General Secondary Wiring and Multicore Cabling
Organization: NG
Year: 1998
Status: Active
NG SCT 20.06
Title: Site Commissioning Tests - Differential Earth Fault Protection
Organization: NG
Year: 2000
Status: Active
NG SCT 20.12.09
Title: Site Commissioning Tests - GEC Alsthom OPTIMHO (LFZP) Distance Protection
Organization: NG
Year: 1998
Status: Active
NG SCT 23.02
Title: Site Commissioning Tests - Synchronizing Scheme - Tests Per Circuit
Organization: NG
Year: 1998
Status: Active
NG SCT 20.12.11
Title: Site Commissioning Tests - ABB RELZ100 Distance Protection
Organization: NG
Year: 1998
Status: Active
NG SCT 23.03
Title: Site Commissioning Tests - Brush ‘Syscheck’ Relay
Organization: NG
Year: 1998
Status: Active
NG SCT 20.12.12
Title: Site Commissioning Tests - ABB REL 531 Distance Protection
Organization: NG
Year: 1999
Status: Active
NG SCT 20.07
Title: Site Commissioning Tests - Circulating Current Protection (excluding Busbar Protection)
Organization: NG
Year: 2000
Status: Active
NG SCT 20.08.01
Title: Site Commissioning Tests - Transformer Biased Differential Relay Type MBCH Manufactured by GEC Measurements
Organization: NG
Year: 1998
Status: Active
NG SCT 20.08.02
Title: Site Commissioning Tests - LFCB 102/103 Digital Current Differential Relay and MITZ-01 Interface Units
Organization: NG
Year: 1998
Status: Active
NG SCT 24
Title: Site Commissioning Tests - Delayed Auto-reclose Equipment
Organization: NG
Year: 1998
Status: Active
NG SCT 26
Title: Site Commissioning Tests - Overall Tripping and Control Tests
Organization: NG
Year: 1998
Status: Active
NG SCT 20.12.13
Title: Site Commissioning Tests - ALSTOM LFZR111 Distance Protection
Organization: NG
Year: 2000
Status: Active
NG SCT 28.01
Title: Site Commissioning Tests - CSD IMS8 Fault Recorders
Organization: NG
Year: 1998
Status: Active
NG SCT 20.12.14
Title: Site Commissioning Tests - SIEMENS 7SA513 Distance Protection
Organization: NG
Year: 2000
Status: Active
NG SCT 20.12.15
Title: Site Commissioning Tests - SCHWEITZER SEL 321-2 Distance Protection with Integral Signalling
Organization: NG
Year: 2000
Status: Active
NG TS 2.16
Title: National Grid Technical Specifications - Management of Contract Quality Assurance Arrangements
Organization: NG
Year: 2000
Status: Inactive
NG TS 2.17
Title: National Grid Technical Specifications - Equipment for Live Working
Organization: NG
Year: 1994
Status: Inactive
NG TS 3.02.08
Title: National Grid Technical Specifications - Line Traps for use on the 275 kV and 400 kV Systems
Organization: NG
Year: 2000
Status: Inactive
NG TS 3.03.03
Title: National Grid Technical Specifications - Co-ordinating Gaps
Organization: NG
Year: 1992
Status: Inactive
NG TS 3.03.06
Title: National Grid Technical Specifications - The Provision of Services for the Handling, Storage and Treatment of Insulating Oil on Site
Organization: NG
Year: 1999
Status: Inactive
NG TS 3.03.08
Title: National Grid Technical Specifications - Electronic Transducers for Temperature Measurement in Transformers
Organization: NG
Year: 1999
Status: Inactive
NG TS 3.04.13
Title: National Grid Technical Specifications - GZTACSR Conductor and Fittings for Overhead Lines
Organization: NG
Year: 2000
Status: Inactive
NG TS 3.04.03
Title: National Grid Technical Specifications - L12 400 kV Overhead Line
Organization: NG
Year: 1994
Status: Inactive
NG TS 3.04.10
Title: National Grid Technical Specifications - Requirements for Type Registration of Overhead Line Fittings and Fitting Drawings
Organization: NG
Year: 1998
Status: Inactive
NG TS 3.05.10
Title: National Grid Technical Specifications - Condition Monitoring Systems for Power Cables
Organization: NG
Year: 2000
Status: Inactive
NG TS 3.05.11
Title: National Grid Technical Specifications - Submarine Cable for A.C. System Voltages up to 150 kV
Organization: NG
Year: 1999
Status: Inactive
NG TS 3.05.13
Title: National Grid Technical Specifications - User Interface for Cable Oil Pressure Monitor
Organization: NG
Year: 2001
Status: Inactive
NG TS 3.06.01
Title: National Grid Technical Specifications - Unit Feeder Main Protection
Organization: NG
Year: 1995
Status: Inactive
NG TS 3.06.02
Title: National Grid Technical Specifications - Protection for Auto-Transformers
Organization: NG
Year: 1998
Status: Inactive
NG TS 3.06.03
Title: National Grid Technical Specifications - Busbar Protection for 400 kV and 275 kV Double Busbar Switching Stations
Organization: NG
Year: 1996
Status: Inactive
NG TS 3.06.04
Title: National Grid Technical Specifications - Non-Unit Feeder Main Protection
Organization: NG
Year: 1999
Status: Inactive
NG TS 3.06.05
Title: National Grid Technical Specifications - Protection Signalling Systems (Command Teleprotection)
Organization: NG
Year: 1999
Status: Inactive
NG UKBP/TP 197
Title: UK Business Procedure/Transmission Procedures - Earthing System Design Procedural Requirements Documentation
Organization: NG
Year: 2013
Status: Active
NG CH 19
Title: Commissioning Handbook - Primary and Secondary Injection of Double Wound Transformers and their Main Protections
Organization: NG
Year: 2003
Status: Active
NG TS 3.06.07
Title: National Grid Technical Specifications - Back-up Protection
Organization: NG
Year: 1998
Status: Inactive
NG TS 3.06.08
Title: National Grid Technical Specifications - Circuit Breaker Fail Protection
Organization: NG
Year: 1999
Status: Inactive
NG TS 3.06.09
Title: National Grid Technical Specifications - Cross Site Communication Links for Teleprotection
Organization: NG
Year: 1999
Status: Inactive
NG TS 3.06.10
Title: National Grid Technical Specifications - Power Line Carrier Coupling Equipment
Organization: NG
Year: 1998
Status: Inactive
NG TS 3.06.11
Title: National Grid Technical Specifications - Communications for Teleprotection
Organization: NG
Year: 1995
Status: Inactive
NG TS 3.06.12
Title: National Grid Technical Specifications - Fault Recorders
Organization: NG
Year: 1999
Status: Inactive
NG TS 3.06.13
Title: National Grid Technical Specifications - Circuit-Breaker Trip Circuit Supervision Systems
Organization: NG
Year: 1999
Status: Inactive
NG TS 3.06.14
Title: National Grid Technical Specifications - Copperwork Protection
Organization: NG
Year: 1999
Status: Inactive
NG TS 3.06.15
Title: National Grid Technical Specifications - Trip Relays and Trip Relay Resetting
Organization: NG
Year: 1999
Status: Inactive
NG TS 3.06.16
Title: National Grid Technical Specifications - Protection for Double-Wound Transformers
Organization: NG
Year: 1999
Status: Inactive
NG TS 3.06.18
Title: National Grid Technical Specifications - Protection for Shunt Reactors
Organization: NG
Year: 1999
Status: Inactive
NG TS 3.06.19
Title: National Grid Technical Specifications - Protection for Series Reactors
Organization: NG
Year: 1999
Status: Inactive
NG TS 3.06.20
Title: National Grid Technical Specifications - Protection for Bus Sections and Bus Couplers
Organization: NG
Year: 1999
Status: Inactive
NG TS 3.06.21
Title: National Grid Technical Specifications - Protection for 132 kV Mechanically Switched Capacitors
Organization: NG
Year: 1998
Status: Inactive
NG TS 3.06.22
Title: National Grid Technical Specifications - Protection for Transformer Tertiary or LV Connections to Static Compensation Equipment
Organization: NG
Year: 1998
Status: Inactive
NG TS 3.06.23
Title: National Grid Technical Specifications - Protection for 400 kV and 275 kV Mechanically Switched Capacitors
Organization: NG
Year: 1998
Status: Inactive
NG TS 3.06.06
Title: National Grid Technical Specifications - Protection for Static VAR Compensators
Organization: NG
Year: 1998
Status: Inactive
NG TS 3.06.17
Title: Technical Specifications (NGTS) - Protection for Quadrature Boosters
Organization: NG
Year: 1998
Status: Inactive
NG DH 18
Title: Design Handbook - Electricity Substation Construction 400kV and 275kV Gas Insulated Switchgear (GIS) and Air Insulated Switchgear (AIS) Substation Buildings
Organization: NG
Year: 2008
Status: Active
NG TS 2.09
Title: National Grid Technical Specifications - Settlement Metering and General Measuring Equipment
Organization: NG
Year: 1999
Status: Inactive
NG TS 2.07
Title: National Grid Technical Specifications - for Substation Control Systems
Organization: NG
Year: 1998
Status: Inactive
NG TS 2.08
Title: National Grid Technical Specifications - Telecommunications
Organization: NG
Year: 1994
Status: Inactive
NG TS 3.08.11
Title: National Grid Technical Specifications - PTO Provided Telecommunications Services
Organization: NG
Year: 1996
Status: Inactive
NG TS 3.17.07
Title: National Grid Technical Specifications - Ropes for Live Line Working
Organization: NG
Year: 1995
Status: Inactive
NG TS 3.08.14
Title: National Grid Technical Specifications - Control Telephony Switching Equipment at National and Area Control Centres
Organization: NG
Year: 1992
Status: Inactive
NG TS 3.08.15
Title: National Grid Technical Specifications - Control Telephony Switching Equipment at Outstations
Organization: NG
Year: 1994
Status: Inactive
NG TS 3.08.16
Title: National Grid Technical Specifications - Administrative Telephony Switching Equipment
Organization: NG
Year: 1996
Status: Inactive
NG TS 3.08.17
Title: National Grid Technical Specifications - Voice and Data Network Multiplexer
Organization: NG
Year: 1994
Status: Inactive
NG TS 3.08.18
Title: National Grid Technical Specifications - Self Supporting Optical Cable
Organization: NG
Year: 2001
Status: Inactive
NG TS 3.08.19
Title: National Grid Technical Specifications - Plesiochronous Digital Hierarchy Optical Line Termination and Multiplexer Equipment
Organization: NG
Year: 1994
Status: Inactive
NG TS 3.07.01
Title: National Grid Technical Specifications - GI74 Protocol Requirements of a Substation Control System
Organization: NG
Year: 1998
Status: Inactive
NG TS 3.07.04
Title: National Grid Technical Specifications - Substation Control System Operator Interface
Organization: NG
Year: 1998
Status: Inactive
NG TS 3.08.20
Title: National Grid Technical Specifications - Non Metallic Optical Cable for Use in Ducts
Organization: NG
Year: 1992
Status: Inactive
NG TS 3.07.05
Title: National Grid Technical Specifications - Data Archiving
Organization: NG
Year: 1998
Status: Inactive
NG TS 3.08.26
Title: National Grid Technical Specifications - Termination and Testing Requirements for Optical Fibre Access Routes
Organization: NG
Year: 1994
Status: Inactive
NG TS 3.08.27
Title: National Grid Technical Specifications - Termination and Testing Requirements for Optical Fibre Routes At Equipment Accommodation Modules
Organization: NG
Year: 1994
Status: Inactive
NG TS 3.08.28
Title: National Grid Technical Specifications - Optical Fibre Joints
Organization: NG
Year: 2002
Status: Inactive
NG TS 3.08.29
Title: National Grid Technical Specifications - Ground Deployed Optical Fibre Cable
Organization: NG
Year: 1994
Status: Inactive
NG TS 3.08.30
Title: National Grid Technical Specifications - Cordless Telephony Equipment for Use In Supergrid Substations
Organization: NG
Year: 1995
Status: Inactive
NG TS 3.08.31
Title: National Grid Technical Specifications - Substation Dial-Up Switch
Organization: NG
Year: 1998
Status: Inactive
NG TS 3.09.01
Title: National Grid Technical Specifications - Energy Meters
Organization: NG
Year: 1999
Status: Inactive
NG TS 3.09.03
Title: National Grid Technical Specifications - Metering Interposing Impulsing Units (MIIUs)
Organization: NG
Year: 1999
Status: Inactive
NG TS 3.17.03
Title: National Grid Technical Specifications - Current Leakage Monitor for Insulating Foam Filled Tubes and Solid Rods (Current Leakage Monitor) Used During Live Line Working
Organization: NG
Year: 1995
Status: Inactive
NG TS 3.17.04
Title: National Grid Technical Specifications - Ropes for Inadvertent Contact During Live Line Working
Organization: NG
Year: 1995
Status: Inactive
NG TS 3.17.06
Title: National Grid Technical Specifications - Live Line Cap and Pin Insulator Tester
Organization: NG
Year: 1994
Status: Inactive
NG TGN(E) 207
Title: Technical Guidance Notes - Telecommunications Line Isolation Installation at New Substations
Organization: NG
Year: 2005
Status: Active
NG TGN(E) 213
Title: Technical Guidance Notes - Isolator Don’t Believe Indication (DBI) Condition on Numeric Busbar Protection
Organization: NG
Year: 2005
Status: Active
NG TGN(E) 215
Title: Technical Guidance Notes - Terminal Tower Earthing With a Temporary Bond Prior to The Reinstatement of The Fixed Earth With A Permanent Repair
Organization: NG
Year: 2006
Status: Active
NG TGN(E) 217
Title: Technical Guidance Notes - Safety Risk Management Hazard Zones Associated With Overdue Maintenance
Organization: NG
Year: 2011
Status: Active
NG TGN(E) 237
Title: Technical Guidance Notes - Classification of Overhead Line High Risk Spans
Organization: NG
Year: 2011
Status: Active
NG TGN(E) 240
Title: Technical Guidance Notes - Type Registration of Cable Systems
Organization: NG
Year: 2010
Status: Active
NG TGN(E) 252
Title: Technical Guidance Notes - Type Registration of Protection and Control Solutions for Hvdc Systems
Organization: NG
Year: 2012
Status: Active
NG TGN(E) 179
Title: Technical Guidance Notes - Attachment of Mobile Phone Antennas to Overhead Lines
Organization: NG
Year: 2004
Status: Active
NG TGN(E) 181
Title: Technical Guidance Notes - The Rating of Stabilising and Setting Resistors and Metrosils for High Impedance Differential Protection
Organization: NG
Year: 2002
Status: Active
NG TGN(E) 182
Title: Technical Guidance Notes - Standard Bay Designs – Application Guidance for Connection To The Transmission System At 132 Kv, 275 Kv and 400 Kv
Organization: NG
Year: 2003
Status: Inactive
NG TGN(E) 183
Title: Technical Guidance Notes - Replacement of Earthwire on Double Circuit Lines using Cradle Block Stringing
Organization: NG
Year: 2003
Status: Active
NG TGN(E) 186
Title: Technical Guidance Notes - Guidance for Working in Proximity to Live Conductors – Reducing the Risks
Organization: NG
Year: 2004
Status: Active
NG TGN(E) 187
Title: Technical Guidance Notes - Guidance for Conductor Jointing in Substations
Organization: NG
Year: 2004
Status: Active
NG TGN(E) 194
Title: Technical Guidance Notes - Classification of Risk of Unauthorised Access to Overhead Line Towers
Organization: NG
Year: 2010
Status: Active
NG TGN(E) 203
Title: Technical Guidance Notes - Back-Up Protection Grading Across National Grid Transco/Distribution Network Operator Interfaces
Organization: NG
Year: 2004
Status: Inactive
NG TGN(E) 204
Title: Technical Guidance Notes - Model Procedure for Terminal Tower Earth Tape Tests
Organization: NG
Year: 2005
Status: Active
NG TGN(E) 205
Title: Technical Guidance Notes - Application and Setting of Systems that Perform Synchronising, DAR, Automatic Plant Isolation and Ferroresonance Quenching
Organization: NG
Year: 2005
Status: Active
NG TGN(E) 255
Title: Technical Guidance Notes - Functional Requirements for GIS Local Control and Protection
Organization: NG
Year: 2012
Status: Active
NG TGN(E) 257
Title: Technical Guidance Notes - A Guide To Earth Return Current Calculation Part 1: Fundamentals and Analysis
Organization: NG
Year: 2014
Status: Active
NG SCT 20.02
Title: Site Commissioning Tests - Current Transformers Primary Injection Tests
Organization: NG
Year: 2000
Status: Active
NG SCT 20.17.02
Title: Site Commissioning Tests - Microphase-FM Current Differential Phase Comparison Protection
Organization: NG
Year: 2000
Status: Active
NG SCT 20.16.04
Title: Site Commissioning Tests - REL 352/TC-10B Unit Feeder Protection
Organization: NG
Year: 2002
Status: Active
NG SCT 20.16.03
Title: Site Commissioning Tests - T3 Telephase Phase Comparison Powerline Carrier Protection - Type MFDA-1
Organization: NG
Year: 1998
Status: Active
NG SCT 20.16.01
Title: Site Commissioning Tests - Power-Line-Carrier Phase Comparison Protection (Type P10)
Organization: NG
Year: 1998
Status: Active
NG TGN(E) 114
Title: Technical Guidance Notes - Replacement or Repair of Stolen or Defective Earth Tapes
Organization: NG
Year: 2006
Status: Active
NG TGN(E) 133
Title: Technical Guidance Notes - Protection Against Rise of Earth Potential and Induced Voltages on Telecommunication Cables at Substation Sites
Organization: NG
Year: 1998
Status: Active
NG TGN(E) 157
Title: Technical Guidance Notes - A Continuous Monitoring System for Partial Discharge In Gas-Insulated Substations
Organization: NG
Year: 2001
Status: Active
NG TGN(E) 161
Title: Technical Guidance Notes - Modifications to L66, L2, L3, L3(c), L8 and L8(c) Towers
Organization: NG
Year: 2004
Status: Active
NG TGN(E) 163
Title: Technical Guidance Notes - Suspension Insulator Crossarm Attachment Channels
Organization: NG
Year: 2000
Status: Inactive
NG TGN(E) 165
Title: Technical Guidance Notes - IEC 60870-5-101 Protocol Implementation Requirements
Organization: NG
Year: 2012
Status: Active
NG TGN(E) 167
Title: Technical Guidance Notes - Application Settings for ABB REL352 Phase Comparison Protection
Organization: NG
Year: 2002
Status: Active
NG TGN(E) 175
Title: Technical Guidance Notes - Ferroresonance Suppression at Traction Supply Points
Organization: NG
Year: 2001
Status: Active
NG TGN(E) 176
Title: Technical Guidance Notes - Sequential Disconnection on the 275 kV and 400 kV Networks
Organization: NG
Year: 2001
Status: Active
NG TGN(E) 178
Title: Technical Guidance Notes - Guide to SF6 Handling Practices
Organization: NG
Year: 2002
Status: Active
NG SCT 46
Title: Site Commissioning Tests - Substation Earthing
Organization: NG
Year: 2000
Status: Active
NG SCT 33
Title: Site Commissioning Tests - Newbridge Networks
Organization: NG
Year: 1998
Status: Active
NG SCT 45
Title: Site Commissioning Tests - RFL 9660 Substation Dial-Up Switch
Organization: NG
Year: 1998
Status: Active
NG SCT 23.01
Title: Site Commissioning Tests - Synchronizing Scheme - Tests Per Station
Organization: NG
Year: 1998
Status: Active
NG SCT 35.02
Title: Site Commissioning Tests - Cegelec T5000 Automatic Reactive Switching (ARS) System
Organization: NG
Year: 1998
Status: Active
NG SCT 37.01
Title: Site Commissioning Tests - ABB NSD70 Signalling Equipment
Organization: NG
Year: 2000
Status: Active
NG SCT 37.03
Title: Site Commissioning Tests - ABB NSD70C and NSD70D Signalling Equipment
Organization: NG
Year: 2001
Status: Active
NG SCT 32.01
Title: Site Commissioning Tests - Substation Control System
Organization: NG
Year: 1998
Status: Active
NG SCT 32.02
Title: Site Commissioning Tests - Remote Substation Controller
Organization: NG
Year: 1998
Status: Active
NG SCT 36
Title: Site Commissioning Tests - Cable Systems
Organization: NG
Year: 2011
Status: Active
NG SCT 53
Title: Site Commissioning Tests - Gas Insulated Transmission Line (GIL) Systems
Organization: NG
Year: 2012
Status: Active
NG SCT 51
Title: Site Commissioning Tests - Copper PTO Installations at Hot Sites
Organization: NG
Year: 2006
Status: Active
NG SCT 16.03
Title: Site Commissioning Tests - Installation Contractor Commissioning of 3-Phase 4-Wire Settlement Metering
Organization: NG
Year: 2004
Status: Active
NG SCT 20.19.02
Title: Site Commissioning Tests - LFCB 192/103 Digital Current Differential Relay and MITZ-03 Interface Units
Organization: NG
Year: 2001
Status: Active
NG SCT 20.20.01
Title: Site Commissioning Tests - ABB SPAJ160C Capacitor Protection Relay
Organization: NG
Year: 1999
Status: Active
NG SCT 35.01
Title: Site Commissioning Tests - GEC PERM Automatic Reactive Switching (ARS) System
Organization: NG
Year: 1998
Status: Active
NG SCT 37.04
Title: Site Commissioning Tests - ABB HSD50 PLC Intertripping and Protection Signalling Equipment
Organization: NG
Year: 2000
Status: Active
NG SCT 38
Title: Site Commissioning Tests - Circuit-breakers
Organization: NG
Year: 1998
Status: Active
NG SCT 39
Title: Site Commissioning Tests - Static Var Compensators (Plant Items and Site Performance Tests)
Organization: NG
Year: 1996
Status: Active
NG SCT 44
Title: Site Commissioning Tests - Nokia V.33 Modem, GI74 Multiplexer and Associated Communications Equipment
Organization: NG
Year: 1998
Status: Active
NG TGN(E) 015
Title: Technical Guidance Notes - Protection and Control Equipment Meeting the Requirements of TPS 5/33
Organization: NG
Year: 2000
Status: Active
NG TGN(E) 026
Title: Technical Guidance Notes - Current Ratings for Overhead Lines
Organization: NG
Year: 2001
Status: Active
NG TGN(E) 269
Title: Technical Guidance Notes - Settlement Metering – Overall Accuracy and Uncertainty
Organization: NG
Year: 2014
Status: Active
NG TGN(T) 018
Title: Technical Guidance Notes - Power Line Carrier (PLC) Channels
Organization: NG
Year: 1996
Status: Active
NG TGN(T) 041
Title: Technical Guidance Notes - General Requirements for the Installation of Externally Attached Optical Cable to Overhead Line Earthwires
Organization: NG
Year: 1993
Status: Active
NG TGN(T) 042
Title: Technical Guidance Notes - General Requirements for the Installation of Self Supporting Optical Cable to Overhead Power Lines
Organization: NG
Year: 1993
Status: Active
NG TGN(T) 043
Title: Technical Guidance Notes - General Requirements for the Installation of Optical Cable in Protective Ducts
Organization: NG
Year: 1993
Status: Active
NG TGN(T) 047
Title: Technical Guidance Notes - Design and Use of Skycradles at Line Crossings of Motorways, Other Major Roads and Railways
Organization: NG
Year: 1994
Status: Active
NG TS 1
Title: Technical Specifications - Ratings and General Requirements for Plant, Equipment and Apparatus for The National Grid System
Organization: NG
Year: 2007
Status: Active
NG TS 2.24
Title: National Grid Technical Specifications - Substation Information, Control, Protection and Metering
Organization: NG
Year: 2000
Status: Active
NG SCT 20.17.03
Title: Site Commissioning Tests - REL 350 (MSPC) Phase Comparison Protection Relay
Organization: NG
Year: 1998
Status: Active
NG SCT 20.18
Title: Site Commissioning Tests - Protection and Control Equipment Complying with TPS 5/33
Organization: NG
Year: 1998
Status: Active
NG SCT 20.19.01
Title: Site Commissioning Tests - ABB REL561 Current Differential Protection
Organization: NG
Year: 1998
Status: Active
NG TS 3.08.32
Title: National Grid Technical Specifications - Armoured Underground Optical Fibre Cable
Organization: NG
Year: 2001
Status: Inactive
NG TS 3.07.26
Title: National Grid Technical Specifications - Supervisory, Control & Data Acquisition Systems for High Voltage Underground Cable Installations
Organization: NG
Year: 1995
Status: Inactive
NG TS 3.17.01
Title: National Grid Technical Specifications - Equipment for Live Working
Organization: NG
Year: 1996
Status: Inactive
NG TS 3.09.02
Title: National Grid Technical Specifications - Metering Data Collection Outstation
Organization: NG
Year: 2000
Status: Inactive
NG TS 3.08.13
Title: National Grid Technical Specifications - GI Network Facilities
Organization: NG
Year: 1994
Status: Inactive
NG TS 3.08.12
Title: National Grid Technical Specifications - Microwave Radio System
Organization: NG
Year: 1996
Status: Inactive
NG TS 3.24.68
Title: National Grid Technical Specifications - System Monitor – Common Requirements
Organization: NG
Year: 2001
Status: Inactive
NG TS 3.08.21
Title: National Grid Technical Specifications - Steel Reinforced Optical Cable for use in Ducts
Organization: NG
Year: 1992
Status: Inactive
NG TS 3.08.23
Title: National Grid Technical Specifications - Fibre Optic Joint Closures for End Links
Organization: NG
Year: 1992
Status: Inactive
NG TS 3.08.24
Title: National Grid Technical Specifications - Fibre Optic Cables for Use in Buildings
Organization: NG
Year: 1993
Status: Inactive
NG TS 3.08.25
Title: National Grid Technical Specifications - Optical Fibre Management Systems, Splice Boxes and Distribution Trays for Use in Buildings and Telecommunications Equipment
Organization: NG
Year: 1993
Status: Inactive
NG CH 01
Title: Commissioning Handbook - Model format for a Commissioning Programme
Organization: NG
Year: 2008
Status: Active
NG CH 04
Title: Commissioning Handbook - Commissioning Principles
Organization: NG
Year: 2013
Status: Active
NG CH 05
Title: Commissioning Handbook - Mandatory Items of Commissioning Practice
Organization: NG
Year: 1998
Status: Active
NG CH 06
Title: Commissioning Handbook - Current Transformers
Organization: NG
Year: 2013
Status: Active
NG CH 07
Title: Commissioning Handbook - Primary and Secondary Injection of Mesh Corner Protection
Organization: NG
Year: 2009
Status: Active
NG CH 09
Title: Commissioning Handbook - Primary Injection of Current Transformers for Feeder Protection
Organization: NG
Year: 2002
Status: Active
NG CH 11
Title: Commissioning Handbook - Substation Control Systems – Stages in Transfer of Control and Testing Requirements
Organization: NG
Year: 1998
Status: Active
NG SCT 49
Title: Site Commissioning Tests - Air-Cored Reactors
Organization: NG
Year: 2005
Status: Active
NG SCT 50
Title: Site Commissioning Tests - Resistors
Organization: NG
Year: 2005
Status: Active
NG SCT 48
Title: Site Commissioning Tests - Capacitor Banks
Organization: NG
Year: 2005
Status: Active
NG SCT 47
Title: Site Commissioning Tests - Mechanically Switched Capacitors
Organization: NG
Year: 2005
Status: Active
NG SCT 30
Title: Site Commissioning Tests - Transformer Automatic Voltage Control Equipment
Organization: NG
Year: 1998
Status: Active
NG TGN(E) 253
Title: Technical Guidance Notes - Applying EMF Exposure Limits to Cables and Cable Tunnels
Organization: NG
Year: 2012
Status: Active
NG TGN(T) 127
Title: Technical Guidance Notes - Modelling of an Auto-Transformer with Tertiary Loading
Organization: NG
Year: 1997
Status: Active
NG TS 3.04.27
Title: Technical Specifications - Anti Climbing Devices for Overhead Lines
Organization: NG
Year: 2010
Status: Active
NG TS 3.04.31
Title: Technical Specifications - Specification for Steelwork Inspection and Condition Assessment of Overhead Line Towers
Organization: NG
Year: 2013
Status: Active
NG TS 3.09.13
Title: Technical Specifications - Settlement Metering At The Distibtution Interface
Organization: NG
Year: 2010
Status: Active
NG TS 3.10.00
Title: Technical Specifications - Generic Technical Specifications - for Civil, Structural and Building Engineering - Introduction
Organization: NG
Year: 2010
Status: Active
NG TS 3.24.05
Title: Technical Specifications - Bus Section and Coupler Bay Functions
Organization: NG
Year: 2006
Status: Active
NG TS 3.24.12
Title: Technical Specifications - Quadrature Booster Bay
Organization: NG
Year: 2009
Status: Active
NG TS 2.11
Title: Technical Specifications - Static Var Compensators for Connection To 275 Kv and 400kv Systems
Organization: NG
Year: 2012
Status: Active
NG TS 3.02.01
Title: Technical Specifications - Circuit-Breakers
Organization: NG
Year: 2011
Status: Active
NG TS 3.02.06
Title: Technical Specifications - Current Transformers, Voltage Transformers and Combined Instrument Transformers for Settlement Metering
Organization: NG
Year: 2013
Status: Active
NG TS 3.02.14
Title: Technical Specifications - Gas Insulated Switchgear
Organization: NG
Year: 2013
Status: Active
NG TS 3.03.02
Title: Technical Specifications - Dry-Type Reactors for AC Systems
Organization: NG
Year: 2011
Status: Active
NG TS 3.04.01
Title: Technical Specifications - Spacers for Overhead Line Conductors
Organization: NG
Year: 2010
Status: Inactive
NG TS 3.04.02
Title: Technical Specifications - Conductors for Overhead Lines
Organization: NG
Year: 2011
Status: Inactive
NG TS 3.04.04
Title: Technical Specifications - Cap and Pin Type Insulators for Overhead Lines
Organization: NG
Year: 2011
Status: Inactive
NG TS 3.04.05
Title: Technical Specifications - Insulator Fittings for Overhead Lines
Organization: NG
Year: 2006
Status: Inactive
NG TS 3.04.21
Title: Technical Specifications - Earthwire Systems (Including OPGW)
Organization: NG
Year: 2006
Status: Inactive
NG TS 3.05.01
Title: Technical Specifications - 132 KV, 275 KV and 400 KV Oil-Filled Cable
Organization: NG
Year: 2009
Status: Active
NG TS 3.05.03
Title: Technical Specifications - Sheath Voltage Limiters
Organization: NG
Year: 2006
Status: Active
NG TS 3.05.07
Title: Technical Specifications - Installation Requirements for Power and Auxiliary Cable
Organization: NG
Year: 2011
Status: Active
NG TS 3.08.09
Title: Technical Specifications - Overhead Line Earthwire Incorporating Optical Cable (Opgw)
Organization: NG
Year: 2010
Status: Inactive
NG TS 3.11.01
Title: Technical Specifications - Shunt Capacitors and Capacitor Banks
Organization: NG
Year: 2011
Status: Active
NG TS 3.11.02
Title: Technical Specifications - AC Resistors and Resistor Banks
Organization: NG
Year: 2011
Status: Active
NG TS 3.01.05
Title: Technical Specifications - Busbar Clamps and Components
Organization: NG
Year: 2012
Status: Active
NG TS 3.01.07
Title: Technical Specifications - Substation Polymeric and Ceramic Insulation
Organization: NG
Year: 2013
Status: Active
NG TS 2.26
Title: Technical Specifications - 132 kV Mechanically Switched Capacitor Banks and Damping Networks
Organization: NG
Year: 2010
Status: Active
NG TS 2.21
Title: Technical Specifications - 400KV and 275KV Mechanically Switched Capacitor Banks and Damping Networks
Organization: NG
Year: 2010
Status: Active
NG SCT 43
Title: Site Commissioning Tests - RFL 9745 Teleprotection Channel - VF or Digital
Organization: NG
Year: 2009
Status: Active
NG SCT 01
Title: Site Commissioning Tests - Requirements for Site Commissioning Tests - On Protection & Control Equipment
Organization: NG
Year: 2013
Status: Active
NG TS 3.24.42
Title: National Grid Technical Specifications - Automatic Reactive Switching for HV and LV Shunt Reactive Plant
Organization: NG
Year: 2001
Status: Active
NG SCT 03.02.03B
Title: Site Commissioning Tests - GIS Gapless Metal Oxide Surge Arresters
Organization: NG
Year: 1998
Status: Active
NG TS 3.07.28
Title: National Grid Technical Specifications - Uninterruptible Power Supplies for Substation Control & Protection Systems
Organization: NG
Year: 1996
Status: Inactive
NG TS 3.08.01
Title: National Grid Technical Specifications - Helicopter Radio
Organization: NG
Year: 1992
Status: Inactive
NG TS 3.08.02
Title: National Grid Technical Specifications - Tunnel Communications
Organization: NG
Year: 2000
Status: Inactive
NG TS 3.08.03
Title: National Grid Technical Specifications - PMR Equipment
Organization: NG
Year: 1995
Status: Inactive
NG TS 3.08.04
Title: National Grid Technical Specifications - Personal Radio - VHF
Organization: NG
Year: 1992
Status: Inactive
NG TS 3.08.05
Title: National Grid Technical Specifications - Wrapped Optical Cable for Use On Overhead Line Earthwire
Organization: NG
Year: 2001
Status: Inactive
NG TS 3.08.06
Title: National Grid Technical Specifications - Short Range Communication Systems
Organization: NG
Year: 1996
Status: Inactive
NG TS 3.08.07
Title: National Grid Technical Specifications - Non Metallic Underground Optical Fibre Cable
Organization: NG
Year: 2001
Status: Inactive
NG TS 3.08.08
Title: National Grid Technical Specifications - Fibre Optic Joint Boxes
Organization: NG
Year: 1998
Status: Inactive
NG TS 3.08.10
Title: National Grid Technical Specifications - Personal Radio - UHF
Organization: NG
Year: 1992
Status: Inactive
NG TS 3.04.15
Title: Technical Specifications - Overhead Line Support Foundations
Organization: NG
Year: 2012
Status: Active
NG TS 3.4.16
Title: Technical Specifications - Fabrication and Erection of Lattice Tower Steelwork
Organization: NG
Year: 2012
Status: Active
NG TS 3.10.14
Title: Technical Specifications - Painting of Substation Plant, Equipment and Structures
Organization: NG
Year: 2011
Status: Active
NG TS 3.12.03
Title: Technical Specifications - Substation Lvac Supplies
Organization: NG
Year: 2006
Status: Active
NG TS 3.12.04
Title: Technical Specifications - 48V & 110V D.C Supplies
Organization: NG
Year: 2012
Status: Active
NG TS 3.12.05
Title: Technical Specifications - Site Diesel Generation Plant for Mains Paralleling and Export Under Short Term Operating Reserve (Stor) Agreements
Organization: NG
Year: 2010
Status: Inactive
NG TS 3.04.24
Title: Technical Specifications - Painting of Lattice Steel Towers
Organization: NG
Year: 2010
Status: Active
NG TS 3.4.25
Title: Technical Specifications - Aircraft and Navicational Warning Lights
Organization: NG
Year: 2006
Status: Active
NG TS 3.24.90
Title: Technical Specifications - Protection & Control for Hvdc Systems
Organization: NG
Year: 2010
Status: Active
NG TS 3.24.91
Title: Technical Specifications - Static Var Compensator Bay Functions
Organization: NG
Year: 2013
Status: Active
NG TS 3.24.92
Title: Technical Specifications - Phasor Measurement Unit
Organization: NG
Year: 2012
Status: Active
NG DH 02
Title: Design Handbook - Guidance On The Preparation & format of Setting Guidance Documents
Organization: NG
Year: 2006
Status: Active
NG DH 03
Title: Design Handbook - Direct and Indirect Tripping of Remote End Circuit Breakers
Organization: NG
Year: 2006
Status: Active
NG DH 05
Title: Design Handbook - Guidance On Policy Applications & Setting of Supergrid Transformer Backup Protection
Organization: NG
Year: 2007
Status: Active
NG DH 06
Title: Design Handbook - Application & Setting of Substation LVAC Supply Equipment
Organization: NG
Year: 2013
Status: Active
NG DH 09
Title: Design Handbook - Standard Applications for Areva ‘K’ Series and Siemens (Ex Va Tech) Argus Multifunction Relays
Organization: NG
Year: 2007
Status: Active
NG DH 10
Title: Design Handbook - Electricity Substation Construction Civil, Structural and Building Engineering
Organization: NG
Year: 2013
Status: Active
NG DH 13
Title: Design Handbook - Application Guidance Notes for Traction Supply Protection and Control Equipment
Organization: NG
Year: 2008
Status: Active
NG DH 16
Title: Design Handbook - Guidance On Livelink Mars for Settings Engineer (Assurance) and Commissioning officer
Organization: NG
Year: 2013
Status: Active
NG DH 17
Title: Design Handbook - Guidance On Livelink Mars for Settings Engineer (Verification)
Organization: NG
Year: 2013
Status: Active
NG DH 19
Title: Design Handbook - Design Assurance Generic Resource Estimates for Capital Delivery Projects
Organization: NG
Year: 2014
Status: Active
NG DH 20
Title: Design Handbook - Application Guidance Notes for The Provision or Modifications of A Substation Control System
Organization: NG
Year: 2012
Status: Active
NG DH 23
Title: Design Handbook - Guidance on Application of Operational Tripping Schemes
Organization: NG
Year: 2015
Status: Active
NG DH 15
Title: Design Handbook - Electricity Substation Construction - The Re-use of Civil, Structural and Building Engineering Assets
Organization: NG
Year: 2009
Status: Active
NG SCT 22.00
Title: Site Commissioning Tests - D.C. Supplies
Organization: NG
Year: 2009
Status: Active
NG SCT 28.02
Title: Site Commissioning Tests - GEC LPRF-101 Midar Fault Recorders
Organization: NG
Year: 1998
Status: Active
NG SCT 28.03
Title: Site Commissioning Tests - Ferranti Lindar 1B Fault Recorders
Organization: NG
Year: 1998
Status: Active
NG SCT 30.01
Title: Site Commissioning Tests - GEC PERM Automatic Voltage Control (AVC) System
Organization: NG
Year: 1998
Status: Active
NG SCT 30.02
Title: Site Commissioning Tests - Cegelec T5000 Automatic Voltage Control (AVC) System
Organization: NG
Year: 1998
Status: Active
NG TS 3.03.01
Title: Technical Specifications - Mineral Insulating Oil
Organization: NG
Year: 2007
Status: Active
NG TS 3.03.04
Title: Technical Specifications - Tap-Changers
Organization: NG
Year: 2005
Status: Inactive
NG TS 3.03.09
Title: Technical Specifications - Winding Temperature Indicator (Wti)
Organization: NG
Year: 2011
Status: Active
NG TS 3.04.09
Title: Technical Specifications - Safety Signs and Information Plates for Overhead Lines
Organization: NG
Year: 2010
Status: Active
NG TS 3.04.14
Title: Technical Specifications - Drawing and Detailing of Lattice Steel Towers
Organization: NG
Year: 2012
Status: Active
NG TS 2.29
Title: Technical Specifications - Switchgear and Controlgear for Use At Voltages Up To 36 Kv
Organization: NG
Year: 2006
Status: Active
NG TS 2.30
Title: Technical Specifications - Series Compensation Bay for Connection To 275 Kv and 400 Kv Systems
Organization: NG
Year: 2012
Status: Active
NG TS 2.31
Title: Technical Specifications - High Voltage Direct Current (Hvdc) Converters
Organization: NG
Year: 2011
Status: Active
NG TS 3.01.03
Title: Technical Specifications - Limitation of Fire Risk In Substations
Organization: NG
Year: 2013
Status: Active
NG TS 3.02.15
Title: Technical Specifications - Neutral Earthing Resistors
Organization: NG
Year: 2009
Status: Active
NG TS 3.02.16
Title: Technical Specifications - Disconnecting Circuit-Breakers
Organization: NG
Year: 2014
Status: Active
NG TS 3.04.19
Title: Technical Specifications - Fixed Fall Arrest Systems for Overhead Line Towers
Organization: NG
Year: 2010
Status: Active
NG TS 3.04.23
Title: Technical Specifications - Overhead Line Pre-Sanction Engineering
Organization: NG
Year: 2004
Status: Inactive
NG TS 3.05.12
Title: Technical Specifications - Cable Tunnels
Organization: NG
Year: 2012
Status: Active
NG TS 3.24.09
Title: Technical Specifications - Shunt Reactor Bay
Organization: NG
Year: 2004
Status: Active
NG TS 3.24.11
Title: Technical Specifications - Mechnically Switched Capacitor Bay Functions
Organization: NG
Year: 2010
Status: Active
NG SCT 05.01
Title: Site Commissioning Tests - Earthing Switch
Organization: NG
Status: Active
NG SCT 05.02
Title: Site Commissioning Tests - Maintenance Earthing Device
Organization: NG
Year: 1970
Status: Active
NG SCT 16.04
Title: Site Commissioning Tests - Operator Commissioning of 3-Phase 4-Wire Settlement Metering
Organization: NG
Year: 2004
Status: Active
NG SCT 20.01
Title: Site Commissioning Tests - Current Transformers Mangnetisation Tests
Organization: NG
Year: 2014
Status: Active
NG SCT 20.05.02
Title: Site Commissioning Tests - Instantaneous Over-Current Relays
Organization: NG
Year: 2004
Status: Active
NG SCT 20.05.03
Title: Site Commissioning Tests - Overcurrent/Earth Fault Protection
Organization: NG
Year: 2011
Status: Active
NG TS 3.24.19
Title: National Grid Technical Specifications - Power Line Carrier Coupling Equipment
Organization: NG
Year: 2000
Status: Inactive
NG TS 3.02.10
Title: Technical Specifications - Voltage Grading Capacitors for Circuit Breakers
Organization: NG
Year: 2011
Status: Active
NG TS 3.02.12
Title: Technical Specifications - Voltage Dividers
Organization: NG
Year: 2011
Status: Active
NG TS 3.24.22
Title: Technical Specifications - Ethernet Network Hardware for Substation Systems
Organization: NG
Year: 2013
Status: Active
NG TS 3.24.23
Title: Technical Specifications - Requirements for Remote Asset Management and Monitoring At National Grid Substations
Organization: NG
Year: 2013
Status: Active
NG TS 3.24.35
Title: National Grid Technical Specifications - Non-Unit Feeder Protection
Organization: NG
Year: 2000
Status: Active
NG TS 3.24.36
Title: National Grid Technical Specifications - Teleprotection (Command Based)
Organization: NG
Year: 2000
Status: Active
NG TS 3.24.38
Title: National Grid Technical Specifications - Overcurrent Protection
Organization: NG
Year: 2000
Status: Active
NG TS 3.24.40
Title: National Grid Technical Specifications - Cross Site Communication Links for Teleprotection
Organization: NG
Year: 2000
Status: Active
NG TS 3.24.43
Title: National Grid Technical Specifications - Interlocking
Organization: NG
Year: 2000
Status: Active
NG TS 3.05.05
Title: National Grid Technical Specifications - Temperature Monitoring Systems for Power Cables
Organization: NG
Year: 2002
Status: Active
NG TS 3.05.08
Title: National Grid Technical Specifications - Cable Cooling Systems
Organization: NG
Year: 1999
Status: Active
NG TS 3.5.9
Title: National Grid Technical Specifications - Cable Oil Pressure Gauges & Switches
Organization: NG
Year: 1999
Status: Active
NG TS 3.07.03
Title: National Grid Technical Specifications - Alarm Grouping
Organization: NG
Year: 1998
Status: Inactive
NG TS 3.07.19
Title: National Grid Technical Specifications - Local Control Point Facilities
Organization: NG
Year: 1995
Status: Active
NG TS 3.08.22
Title: National Grid Technical Specifications - Methods and Procedures for Underground Duct Laying and Associated Works
Organization: NG
Year: 1993
Status: Active
NG TS 3.08.33
Title: National Grid Technical Specifications - Optical Fibres
Organization: NG
Year: 2000
Status: Active
NG TS 3.24.01
Title: National Grid Technical Specifications - Substation Information Control and Protection Local Area Network
Organization: NG
Year: 2001
Status: Active
NG TS 3.24.02
Title: National Grid Technical Specifications - Substation Information Management Unit (IMU)
Organization: NG
Year: 2003
Status: Active
NG TS 3.01.01
Title: National Grid Technical Specifications - Substation Interlocking Schemes
Organization: NG
Year: 2003
Status: Active
NG TS 3.10.01
Title: Technical Specifications - Generic Technical Specifications - for Civil, Structural and Building Engineering - General
Organization: NG
Year: 2010
Status: Active
NG TS 3.10.02
Title: Technical Specifications - Generic Technical Specifications - for Civil, Structural and Building Engineering - Materials
Organization: NG
Year: 2010
Status: Active
NG TS 3.10.03
Title: Technical Specifications - Generic Technical Specifications - for Civil, Structural and Building Engineering - Excavation, Backfilling and Restoration
Organization: NG
Year: 2010
Status: Active
NG TS 3.10.04
Title: Technical Specifications - Generic Technical Specifications - for Civil, Structural and Building Engineering - Concreting and formwork
Organization: NG
Year: 2010
Status: Active
NG TS 3.10.05
Title: Technical Specifications - Generic Technical Specifications - for Civil, Structural and Building Engineering - Cionstruction of Pipelines and Ancillary Works
Organization: NG
Year: 2010
Status: Active
NG TS 3.10.06
Title: Technical Specifications - Generic Technical Specifications - for Civil, Structural and Building Engineering - Building Works
Organization: NG
Year: 2010
Status: Active
NG TS 3.10.07
Title: Technical Specifications - Generic Technical Specifications - for Civil, Structural and Building Engineering - Testing and Disinfection
Organization: NG
Year: 2010
Status: Active
NG TS 3.10.08
Title: Technical Specifications - Generic Technical Specifications - for Civil, Structural and Building Engineering - Roadworks
Organization: NG
Year: 2010
Status: Active
NG TS 3.24.03
Title: National Grid Technical Specifications - Substation Facilities & Functions Common to all Bays
Organization: NG
Year: 2000
Status: Active
NG TS 3.24.07
Title: National Grid Technical Specifications - Feeder Bay Functions
Organization: NG
Year: 2000
Status: Active
NG TS 3.24.08
Title: National Grid Technical Specifications - Transformer Bay Functions (comprising HV, LV and Tertiary) for double busbar application
Organization: NG
Year: 2001
Status: Active
NG TS 3.24.10
Title: National Grid Technical Specifications - Series Reactor Bay
Organization: NG
Year: 2001
Status: Active
NG TS 3.24.16
Title: National Grid Technical Specifications - Delayed Automatic Reclosing (DAR)
Organization: NG
Year: 2000
Status: Active
NG TS 3.24.17
Title: National Grid Technical Specifications - Ferroresonance Suppression
Organization: NG
Year: 2000
Status: Active
NG TS 3.24.44
Title: Technical Specifications - Protection and Control Functions for ‘Z’ Substation
Organization: NG
Year: 2013
Status: Active
NG TS 3.24.54
Title: National Grid Technical Specifications - Circuit-breaker Point-on-wave Switching Control
Organization: NG
Year: 2001
Status: Active
NG TS 3.24.57
Title: National Grid Technical Specifications - Standalone Quadrature Booster Control Systems
Organization: NG
Year: 2000
Status: Active
NG TS 3.24.61
Title: National Grid Technical Specifications - Automatic Tap Change Control
Organization: NG
Year: 2000
Status: Active
NG TS 3.24.63
Title: National Grid Technical Specifications - Mesh Station DAR and Plant Isolation
Organization: NG
Year: 2001
Status: Active
NG TS 3.24.64
Title: National Grid Technical Specifications - Operational Tripping
Organization: NG
Year: 2001
Status: Active
NG TGN(E) 066
Title: Technical Guidance Notes - Thermal Overload Capabilities of Protection Equipment
Organization: NG
Year: 2000
Status: Active
NG TS 3.10.12
Title: Technical Specifications - Generic Technical Specifications - for Civil, Structural and Building Engineering - Structural Steelwork and Aluminium
Organization: NG
Year: 2010
Status: Active
NG TS 2.28
Title: Technical Specifications - Substation Standard Bay Designs for Connection To The Ngt Transmission System
Organization: NG
Year: 2005
Status: Inactive
NG TS 3.10.13
Title: Technical Specifications - Generic Technical Specifications - for Civil, Structural and Building Engineering - Minor Electrical Works
Organization: NG
Year: 2010
Status: Active
NG TS 3.24.89
Title: Technical Specifications - Protection & Control Switching Box
Organization: NG
Year: 2012
Status: Active
NG TS 3.24.95
Title: Technical Specifications - Ancillary Services Business Monitoring
Organization: NG
Year: 2012
Status: Active
NG TS 3.24.65
Title: National Grid Technical Specifications - Overall Protection
Organization: NG
Year: 2000
Status: Active
NG TS 3.24.71
Title: Technical Specifications - System Monitoring – Fault Recording
Organization: NG
Year: 2005
Status: Active
NG TS 3.24.72
Title: National Grid Technical Specifications - Operational Metering Summator
Organization: NG
Year: 2000
Status: Active
NG TS 3.24.73
Title: National Grid Technical Specifications - Electrical Measurement Transducers
Organization: NG
Year: 2000
Status: Active
NG NGTS 3.24.75
Title: National Grid Technical Specifications - DAR Interlocking (Trip Relay Reset)
Organization: NG
Year: 2001
Status: Active
NG TS 2.12
Title: Technical Specifications - Substation Auxiliary Supplies
Organization: NG
Year: 2012
Status: Active
NG TS 3.24.77
Title: National Grid Technical Specifications - Capacitor Protection
Organization: NG
Year: 2003
Status: Active
NG TS 3.24.78
Title: National Grid Technical Specifications - Thermal Overload Protection
Organization: NG
Year: 2000
Status: Active
NG TS 3.24.79
Title: National Grid Technical Specifications - Data Acquisition Equipment at Sites Remote to National Grid Substations
Organization: NG
Year: 2001
Status: Active
NG TS 3.24.80
Title: National Grid Technical Specifications - Ferroresonance Detection
Organization: NG
Year: 2000
Status: Active
NG TS 3.24.81
Title: Technical Specifications - Iec 60870-5-101 Communications Protocol
Organization: NG
Year: 2012
Status: Active
NG CH 30
Title: Commissioning Handbook - Commissioning Application of TP107 to Non Mainstream Supplier Protections. - DRS-BB - Trench CPR04
Organization: NG
Year: 2013
Status: Active
NG CH 31
Title: Commissioning Handbook - LiveLink MARS User Guide for Commissioning Engineer (National Grid)
Organization: NG
Year: 2013
Status: Active
NG CH 32
Title: Commissioning Handbook - Commissioning Application of TP107 to Mitsubishi HA / HSA relays
Organization: NG
Year: 2010
Status: Active
NG DH 12
Title: Design Handbook - Guidance on Grid Code Compliance Process for Design Assurance Engineers & Relay Settings Engineers
Organization: NG
Year: 2011
Status: Active
NG DH 24
Title: Design Handbook - Guidance for Engineering Assurance Engineers
Organization: NG
Year: 2014
Status: Active
NG CH 29
Title: Commissioning Handbook - Commissioning Application of TP107 to Balfour Beatty supplied GE UR relays
Organization: NG
Year: 2013
Status: Active
NG CH 28
Title: Commissioning Handbook - Commissioning Application of TP107 to Siemens SIPROTEC relays
Organization: NG
Year: 2014
Status: Active
NG TR(E) 399
Title: Technical Reports - Effectiveness of National Grid Transco Cable Cooling Systems
Organization: NG
Year: 2003
Status: Active
NG TR(E) 409
Title: Technical Reports - Over-Voltage Protection in Substations Using Surge Arresters
Organization: NG
Year: 2006
Status: Active
NG TR(E) 420
Title: Technical Reports - Thermal Capability of 132 kV to 400 kV Earth Switches
Organization: NG
Year: 2005
Status: Active
NG TR(E) 433
Title: Technical Reports - Re-Verification of the Short-Circuit Capability of the 275kV OBR60 and OBR60/72E Circuit-Breaker Designs
Organization: NG
Year: 2006
Status: Active
NG TR(E) 434
Title: Technical Reports - Busbar Protection - Standby Numeric Protection System as an Alternative to UKBP/TP162 Contingency Options
Organization: NG
Year: 2006
Status: Active
NG CH 26
Title: Commissioning Handbook - Commissioning Application of TP107 to ABB 500 & 600 Series relays
Organization: NG
Year: 2014
Status: Active
NG TR(E) 447
Title: Technical Reports - An Investigation into the Applicability of Wireless Sensor Networks for Condition Monitoring
Organization: NG
Year: 2007
Status: Active
NG CH 25
Title: Commissioning Handbook - Primary and Secondary Injection of Reactors and their Main Protections
Organization: NG
Year: 2006
Status: Active
NG TR(E) 453
Title: Technical Reports - Review of The Potential Effects of Wind Turbine Wakes On Overhead Transmission Lines
Organization: NG
Year: 2009
Status: Active
NG CH 24
Title: Commissioning Handbook - Installation & Commissioning of Numerical Busbar Protection
Organization: NG
Year: 2009
Status: Active
NG CH 23
Title: Commissioning Handbook - Stage 1 & Stage 2 Commissioning Tests for Mechanically Switched Capacitor Installations
Organization: NG
Year: 2005
Status: Active
NG CH 22
Title: Commissioning Handbook - Application and Setting of Protection Relays Used for Commissioning Purposes
Organization: NG
Year: 2014
Status: Active
NG CH 20
Title: Commissioning Handbook - Settings Loading Verification Test
Organization: NG
Year: 2015
Status: Active
NG CH 17
Title: Commissioning Handbook - Procedure for Connecting an Additional Circuit Breaker Fail Protection to a Double Busbar Substation with Individual Relay Rooms
Organization: NG
Year: 2002
Status: Active
NG TGN(E) 086
Title: Technical Guidance Notes - Control of Ferroresonance
Organization: NG
Year: 2009
Status: Active
NG CH 16
Title: Commissioning Handbook - Procedure for Connecting an Additional Circuit Breaker Fail Protection to a Double Busbar Substation with a Common Relay Room
Organization: NG
Year: 2002
Status: Active
NG TS 2.10
Title: National Grid Technical Specifications - Generic Technical Specification for Civil Engineering Works
Organization: NG
Year: 1997
Status: Active
NG CH 14
Title: Commissioning Handbook - Commissioning of Synchronising Facilities on New Circuit Extensions at Double Busbar Substations
Organization: NG
Year: 2002
Status: Active
NG UKBP/TP 119
Title: UK Business Procedure/Transmission Procedures - Transmission Operation Diagrams and Technical Data Schedules
Organization: NG
Year: 2012
Status: Active
NG UKBP/TP 169
Title: UK Business Procedure/Transmission Procedures - Electricity Transmission Asset Management - Asset Data Structures
Organization: NG
Year: 2014
Status: Active
NG UKBP/TP 179A
Title: UK Business Procedure/Transmission Procedures - Technical Workbook & Fixed Asset Commissioning (FACC) Process
Organization: NG
Year: 2008
Status: Active
NG UKBP/TP 181
Title: UK Business Procedure/Transmission Procedures - Continuous Improvement Within The Investment Process
Organization: NG
Year: 2013
Status: Active
NG UKBP/TP 189
Title: UK Business Procedure/Transmission Procedures - The Elimination and Recuction of Shes Risks and Hazards During Scheme Design, Installation and Commissioning (Safety by Design)
Organization: NG
Year: 2010
Status: Active
NG CH 13
Title: Commissioning Handbook - Electromagnetic Voltage Transformer Ferroresonance Avoidance During Switching Programme/Circuit Energisation
Organization: NG
Year: 1998
Status: Active
NG CH 12
Title: Commissioning Handbook - Installation & Commissioning of Delayed Auto Reclose & Auto Switching Equipment
Organization: NG
Year: 2007
Status: Active
NG CH 10
Title: Commissioning Handbook - Primary and Secondary Injection Requirement for an Additional Circuit of High Impedance Circulating Current Busbar Protection with Single (Duplicated) Relays per Zone
Organization: NG
Year: 2015
Status: Active
NG TGN(E) 056
Title: Technical Guidance Notes - Settlement Metering
Organization: NG
Year: 2014
Status: Active
NG TGN(E) 190
Title: Technical Guidance Notes - Design and Use of Temporary Scaffold Guards
Organization: NG
Year: 2004
Status: Inactive
NG TGN(E) 199
Title: Technical Guidance Notes - Management of Rise of Earth Potential at New and Refurbished Towers
Organization: NG
Year: 2004
Status: Active
NG UKBP/TP 186
Title: UK Business Procedure/Transmission Procedures - Production of Electricity Transmission Capital Delivery Workbooks
Organization: NG
Year: 2013
Status: Active
NG UKBP/TP 196
Title: UK Business Procedure/Transmission Procedures - CPM Livelink & ECM User Account Management
Organization: NG
Year: 2012
Status: Inactive
NG UKBP/TP 202
Title: UK Business Procedure/Transmission Procedures - Auditing by Construction Technical Assurance
Organization: NG
Year: 2010
Status: Active
NG UKBP/TP 194A
Title: UK Business Procedure/Transmission Procedures - Risk (Threat & Opportunity) Management – Electricity Alliance
Organization: NG
Year: 2008
Status: Active
NG UKBP/TP 200
Title: UK Business Procedure/Transmission Procedures - Collaboration and Publication of Project Documents Via The Cpm Livelink System
Organization: NG
Year: 2013
Status: Active
NG UKBP/TP 199
Title: UK Business Procedure/Transmission Procedures - Operation and Management of the CPM Livelink System
Organization: NG
Year: 2013
Status: Inactive
NG UKBP/TP 192
Title: UK Business Procedure/Transmission Procedures - Safety, Engineering and Operation Engineering Safety Bulleting Distribution
Organization: NG
Year: 2010
Status: Active
NG UKBP/TP 219
Title: UK Business Procedure/Transmission Procedures - Manufacturing Assurance
Organization: NG
Year: 2011
Status: Active
NG UKBP/TP 191
Title: UK Business Procedure/Transmission Procedures - Technical Assurance - Tasks and Responsibilities
Organization: NG
Year: 2013
Status: Inactive
NG TS 3.24.82
Title: National Grid Technical Specifications - Configuration and Diagnostic Tools
Organization: NG
Year: 2001
Status: Active
NG TS 3.24.83
Title: National Grid Technical Specifications - Circuit Breaker Sequential Isolation
Organization: NG
Year: 2001
Status: Active
NG TS 3.24.85
Title: Technical Specifications - Automation Schemes
Organization: NG
Year: 2006
Status: Active
NG TS 3.24.87
Title: Technical Specifications - Trip Relays
Organization: NG
Year: 2011
Status: Active
NG TS 3.24.88
Title: Technical Specifications - Protection and Control for Series Compensation Bays
Organization: NG
Year: 2012
Status: Active
NG TS 3.24.97
Title: Technical Specifications - System for Lock-Out of Delayed Automatic Reclosure for Feeder Circuits With Sections of Cable Or Gib/Gil
Organization: NG
Year: 2013
Status: Active
NG NGUK/CON/BP 135E
Title: UK Construction Business Procedures - Transmission Construction Electricity Design Management for Legacy Projects
Organization: NG
Year: 2008
Status: Active
NG UKBP/TP 135A
Title: UK Business Procedure/Transmission Procedures - Management of Drawings (Electricity Assets)
Organization: NG
Year: 2007
Status: Active
NG UKBP/TP 207A
Title: UK Business Procedure/Transmission Procedures - Electricity Transmission Construction - Cost Assurance Process
Organization: NG
Year: 2010
Status: Active
NG UKBP/TP 216
Title: UK Business Procedure/Transmission Procedures - Site Activity Competence Assurance
Organization: NG
Year: 2013
Status: Active
NG CH 02
Title: Commissioning Handbook - Model Switching Programme
Organization: NG
Year: 2011
Status: Active
NG CH 08
Title: Commissioning Handbook - Primary and Secondary Injection of Auto Transformer Overall Circulating Current Protection (with Primary Test Winding Available)
Organization: NG
Year: 1998
Status: Active
NG DH 25
Title: Design Handbook - Guidance On The Design and Use of Temporary Scaffold Guards
Organization: NG
Year: 2012
Status: Active
NG PS(T) 081
Title: Policy Statements - Use of L3 Towers
Organization: NG
Year: 2007
Status: Active
NG PS(T) 087
Title: Policy Statements - Overhead Line Separation From Wind Turbines
Organization: NG
Year: 2009
Status: Active
NG PS(T) 088
Title: Policy Statements - System Development – Client & Designer Competency Construction (Design & Management) Regulations 2007
Organization: NG
Year: 2009
Status: Active
NG NGUK/CON/BP 198E
Title: UK Construction Business Procedures - The Management of Incident Investigation and Audit Report Recommendations
Organization: NG
Year: 2009
Status: Active
NG NGUK/CON/BP 199
Title: UK Construction Business Procedures - The Elimination and Reduction of SHES Risks and Hazards During Scheme Design, Installation and Commissioning (Zero by Design)
Organization: NG
Year: 2008
Status: Active
NG TS 2.18
Title: National Grid Technical Specifications - Static Var Compensators (SVCs) for Connection to Transformer Tertiary Windings
Organization: NG
Year: 2002
Status: Inactive
NG NGUK/CON/BP 178E
Title: UK Construction Business Procedures - Lessons Learnt Management Procedure
Organization: NG
Year: 2009
Status: Active
NG NGUK/CON/BP 117E
Title: UK Construction Business Procedures - Construction Document Dissemination Procedure (Electric)
Organization: NG
Year: 2008
Status: Active
NG NGUK/CON/BP 136E
Title: UK Construction Business Procedures - Safety, Health & Environmental (SHE) Auditing / Inspection Procedure
Organization: NG
Year: 2008
Status: Active
NG NGUK/CON/BP 196E
Title: UK Construction Business Procedures - Construction Project Documentation Management and Reporting
Organization: NG
Year: 2008
Status: Active
NG TS 3.02.09
Title: Technical Specifications - Solid Core Post Insulators for Substations
Organization: NG
Year: 2012
Status: Active
NG TS 3.02.13
Title: Technical Specifications - Gas Insulated Transmission Lines
Organization: NG
Year: 2012
Status: Active
NG NGUK/CON/BP 209
Title: UK Construction Business Procedures - Ground Mapping Survey Procedure
Organization: NG
Year: 2009
Status: Active
NG TS 3.04.07
Title: Technical Specifications - Vibration Dampers for Overhead Line Conductors
Organization: NG
Year: 2010
Status: Inactive
NG TS 3.04.18
Title: Technical Specifications - Composite Insulators for Overhead Lines
Organization: NG
Year: 2010
Status: Inactive
NG DH 27
Title: Design Handbook - Application Guidance for The Use of Disconnector Auxiliary Contacts In Protection Schemes
Organization: NG
Year: 2012
Status: Active
NG DH 28
Title: Design Handbook - Guidance On The Application of System Data for Protection Purposes
Organization: NG
Year: 2013
Status: Active
NG TS 3.24.06
Title: National Grid Technical Specifications - Mesh Corner Bay Functions (Incorporating the associated Feeder and Transformer HV Bay Functions)
Organization: NG
Year: 2001
Status: Active
NG UKBP/TP 141A
Title: UK Business Procedure/Transmission Procedures - Authorisation Process for Commissioning, Settings and Design Engineers
Organization: NG
Year: 2009
Status: Active
NG DH 11
Title: Design Handbook - Single Line and Key Line Diagrams
Organization: NG
Year: 2007
Status: Active
NG DH 01
Title: Design Handbook - Application Guidance Notes for The New Build & Asset Replacement of Transmission System Protection and Control Equipment
Organization: NG
Year: 2014
Status: Active
NG UKBP/TP 177A
Title: UK Business Procedure/Transmission Procedures - Alliance Change Management
Organization: NG
Year: 2008
Status: Active
NG UKBP/TP 177
Title: UK Business Procedure/Transmission Procedures - Elecricity Transmission Capital Delivery Unit Change Management
Organization: NG
Year: 2013
Status: Active
NG UKBP/TP 163A
Title: UK Business Procedure/Transmission Procedures - Site Installation
Organization: NG
Year: 2011
Status: Active
NG UKBP/TP 155A
Title: UK Business Procedure/Transmission Procedures - Customer Build Schemes
Organization: NG
Year: 2009
Status: Active
NG UKBP/TP 162A
Title: UK Business Procedure/Transmission Procedures - Contingency Plans in Case of Failure of Numerical Busbar Protections
Organization: NG
Year: 2007
Status: Active
NG TGN(E) 214
Title: Technical Guidance Notes - Guidance for Fittings-Only Overhead Line Refurbishments
Organization: NG
Year: 2005
Status: Active
NG TGN(T) 067
Title: Technical Guidance Notes - Current Ratings for Cables
Organization: NG
Year: 1996
Status: Active
NG UKBP/TP 153
Title: UK Business Procedure/Transmission Procedures - The Coordination of HV System Access for Capital Delivery & Asset Management Requirements
Organization: NG
Year: 2013
Status: Active
NG UKBP/TP 206
Title: UK Business Procedure/Transmission Procedures - Unlicensed Work Procedure
Organization: NG
Year: 2011
Status: Active
NG UKBP/TP 127
Title: UK Business Procedure/Transmission Procedures - Lifetime Management of Substation Control Systems
Organization: NG
Year: 2013
Status: Active
NG UKBP/TP 146
Title: UK Business Procedure/Transmission Procedures - Investment Process
Organization: NG
Year: 2010
Status: Active
NG UKBP/TP 162
Title: UK Business Procedure/Transmission Procedures - Contingency Plans in Case of Failure of Numerical Busbar Protections
Organization: NG
Year: 2014
Status: Active
NG TGN(E) 282
Title: Technical Guidance Notes - Reyrolle Air Blast Circuit Breaker OIBR140 Silencer Dome Installation Procedure
Organization: NG
Year: 2015
Status: Active
NG PS(T) 068
Title: Policy Statements - Low Voltage Alternating Current (LVAC) Auxiliary Supplies for Transmission Substations
Organization: NG
Year: 2015
Status: Active
NG NGUK/CD/BP 213E
Title: UK Capital Delivery Business Procedures - Avoidance of Buried Services
Organization: NG
Year: 2014
Status: Active
NG NGUK/CON/BP 210E
Title: UK Capital Delivery Business Procedures - Environmental Requirements for Construction Pojects
Organization: NG
Year: 2012
Status: Active
NG TGN(E) 209
Title: Technical Guidance Notes - Type Registration of Power Transformers
Organization: NG
Year: 2014
Status: Active
NG UKBP/TP 107
Title: UK Business Procedure/Transmission Procedures - Protection and Control Relay Settings
Organization: NG
Year: 2014
Status: Active
NG AMBP 136
Title: Asset Management Business Procedure - Working at Height Standards – Overhead Lines
Organization: NG
Year: 2015
Status: Active
NG TS 3.04.17
Title: Technical Specifications - Insulator Sets for Overhead Lines
Organization: NG
Year: 2014
Status: Inactive
NG NGTS 3.24.70
Title: National Grid Technical Specifications - System Monitor – Dynamic System Monitoring (DSM)
Organization: NG
Year: 2001
Status: Active
NG TS 3.04.20
Title: Technical Specifications - Conductor System
Organization: NG
Year: 2004
Status: Inactive
NG TS 3.04.06
Title: National Grid Technical Specifications - Conductor Fittings for Overhead Lines
Organization: NG
Year: 2002
Status: Inactive
NG TGN(E) 241
Title: Technical Guidance Notes - Box Protection & Control Switching
Organization: NG
Year: 2012
Status: Active
NG TS 2.27
Title: Technical Specifications - Generic Design Principles for a New Overhead Line
Organization: NG
Year: 2004
Status: Active
NG SB(T) 023
Title: Strategy Briefs - Use of Crushed Concrete
Organization: NG
Year: 2012
Status: Active
NG TPS 2.7.1
Title: Transmission Plant Specifications - Provision of Information and Controls to National Grid Control Points and Other Users
Organization: NG
Year: 2000
Status: Active
TS 2.18 APP A,B,C
Title: National Grid Technical Specifications - Static Var Compensators (SVCs) for Connection to Transformer Tertiary Windings
Organization: NG
Year: 2002
Status: Active
NG TS 3.05.14
Title: Technical Specifications - Cable and Accessories for Rated Voltages of 11 KV and 33 KV
Organization: NG
Year: 2005
Status: Active
NG TS 2.19
Title: Technical Specifications - Ancillary Light Current Equipment
Organization: NG
Year: 2005
Status: Active
NG TS 3.24.04
Title: National Grid Technical Specifications - Hardware Platform
Organization: NG
Year: 2000
Status: Active
NG TS 3.24.18
Title: National Grid Technical Specifications - Unit Feeder Main Protection
Organization: NG
Year: 2000
Status: Active
NG TS 3.24.60
Title: National Grid Technical Specifications - Synchronising
Organization: NG
Year: 2002
Status: Active
NG TS 3.05.09
Title: Technical Specifications - Cable Fluid Pressure Guages & Switches
Organization: NG
Year: 2015
Status: Active
NG TS 2.02
Title: Technical Specifications - Switchgear
Organization: NG
Year: 2011
Status: Active
NG TGN(T) 060
Title: Technical Guidance Notes - Guidance for Refurbishing Overhead Lines to Minimise Audible Noise
Organization: NG
Year: 1994
Status: Active
NG UKBP/TP 106A
Title: UK Business Procedure/Transmission Procedures - Equipment Commissioning & Decommissioning
Organization: NG
Year: 2009
Status: Active
NG TS 3.24.70
Title: Technical Specifications - Dynamic System Monitoring (DSM)
Organization: NG
Year: 2014
Status: Active
NG TS 2.10.10
Title: Technical Specifications - GIS and Other Substation Buildings Design
Organization: NG
Year: 2014
Status: Active
NG TS 2.10.13
Title: Technical Specifications - Flood Defences for Electricity Substations
Organization: NG
Year: 2014
Status: Active
NG TS 3.24.15
Title: National Grid Technical Specifications - Environmental and Test Requirements for Electronic Equipment
Organization: NG
Year: 2000
Status: Active
NG TS 3.24.39
Title: National Grid Technical Specifications - Circuit Breaker Fail Protection
Organization: NG
Year: 2000
Status: Active
NG TS 2.20
Title: Technical Specifications - Oil Containment At Electricity Substations and Other Operational Sites
Organization: NG
Year: 2014
Status: Active
NG TS 3.01.02
Title: Technical Specifications - Earthing
Organization: NG
Year: 2014
Status: Active
NG TS 3.02.02
Title: Technical Specifications - Disconnectors and Earthing Switches
Organization: NG
Year: 2014
Status: Active
NG TS 3.02.05
Title: Technical Specifications - Votage Transformers
Organization: NG
Year: 2010
Status: Active
NG TS 3.04.16
Title: Technical Specifications - Fabrication and Erection of Lattice Tower Steelwork
Organization: NG
Year: 2014
Status: Active
NG TS 3.04.25
Title: Technical Specifications - Aircraft and Navigational Warning Lights
Organization: NG
Year: 2015
Status: Active
NG TS 3.05.02
Title: Technical Specifications - A.C. Land Based Cable With Extruded Insulation for Rated Voltages Above 33 KV (UM = 36 KV)
Organization: NG
Year: 2015
Status: Active
NG TS 3.05.04
Title: Technical Specifications - Sheath Bonding and Earthing for Insulated Sheath Power Cable Systems
Organization: NG
Year: 2015
Status: Active
NG TS 3.01.04
Title: TECHNICAL SPECIFICATION - BUSBAR SYSTEMS FOR AIS SUBSTATIONS
Organization: NG
Status: Active
NG DH 04
Title: Design Handbook - Guidance On Policy Application & Setting of Feeder Backup Protection
Organization: NG
Year: 2014
Status: Active
NG DH 08
Title: Design Handbook - Guidance On The Preparation Of Settings For Non-Unit (Distance Protection for 400 & 275KV Feeders
Organization: NG
Year: 2014
Status: Active
NG UKBP/TP 131
Title: UK Business Procedure/Transmission Procedures - Settlement Metering
Organization: NG
Year: 2015
Status: Active
NG UKBP/TP 141
Title: UK Business Procedure/Transmission Procedures - Authorisation Process for Commissioning, Settings and Design assurance Roles and Assessment Process for Contractor Design Approval Roles and Principa...
Organization: NG
Year: 2015
Status: Active
NG UKBP/TP 182
Title: UK Business Procedure/Transmission Procedures - Management of Outstanding Works
Organization: NG
Year: 2015
Status: Active
NG UKBP/TP 205
Title: UK Business Procedure/Transmission Procedures - Work Planning Process
Organization: NG
Year: 2015
Status: Active
NG UKBP/TP 221
Title: UK Business Procedure/Transmission Procedures - Technical Data Processing and Assurance
Organization: NG
Year: 2015
Status: Active
NG UKBP/TP 500
Title: UK Business Procedure/Transmission Procedures - Network Development Process Map Enabling Document
Organization: NG
Year: 2015
Status: Active
NG UKBP/TP 234
Title: UK Business Procedure/Transmission Procedures - Management of Impressied Voltages and Methods of Control
Organization: NG
Year: 2015
Status: Active


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