NG TS 3.24.02 2003
National Grid Technical Specifications - Substation Information Management Unit (IMU) - Issue 2
NG TS 3.05.05 2002
National Grid Technical Specifications - Temperature Monitoring Systems for Power Cables - Issue 6
NG NGUK/CON/BP 139E 2008
UK Construction Business Procedures - QA Auditing Requirements - Issue 2
NG TS 3.01.01 2003
National Grid Technical Specifications - Substation Interlocking Schemes - Issue 3
NG SCT 51 2006
Site Commissioning Tests - Copper PTO Installations at Hot Sites - Issue 1
NG TGN(E) 257 2014
Technical Guidance Notes - A Guide To Earth Return Current Calculation Part 1: Fundamentals and Analysis - Issue 1
NG TR(E) 447 2007
Technical Reports - An Investigation into the Applicability of Wireless Sensor Networks for Condition Monitoring - Is...
NG TGN(E) 179 2004
Technical Guidance Notes - Attachment of Mobile Phone Antennas to Overhead Lines - Issue 3
NG DH 03 2006
Design Handbook - Direct and Indirect Tripping of Remote End Circuit Breakers - Issue 1
NG TS 3.24.101 2018
National Grid Technical Specifications - Merging Units - Issue 1
Hot Products
NG TGN(E) 026 2001
Technical Guidance Notes - Current Ratings for Overhead Lines - Issue 3
NG TS 3.24.42 2001
National Grid Technical Specifications - Automatic Reactive Switching for HV and LV Shunt Reactive Plant - Issue 1
NG DH 10 2013
Design Handbook - Electricity Substation Construction Civil, Structural and Building Engineering - Issue 4
NG UKBP/TP 137 2016
UK Business Procedure/Transmission Procedures - The Implementation of Construction (Design & Management) Regulations ...
NG SCT 44 1998
Site Commissioning Tests - Nokia V.33 Modem, GI74 Multiplexer and Associated Communications Equipment - Issue 2
NG NGUK/CD/BP 210E 2012
UK Capital Delivery Business Procedures - Environmental Requirements for Construction Pojects - Issue 2a
NG SB(T) 023 2012
Strategy Briefs - Use of Crushed Concrete - Issue 1
NG TS 3.10.00 2010
Technical Specifications - Generic Technical Specifications - for Civil, Structural and Building Engineering - Introd...
NG TS 3.10.02 2010
Technical Specifications - Generic Technical Specifications - for Civil, Structural and Building Engineering - Materi...
NG TS 3.24.25 2016
Technical Specifications - IEC 61850 Configuration - Issue 1
NG CH 24 2009
Commissioning Handbook - Installation & Commissioning of Numerical Busbar Protection - Issue 2
NG DH 01 2014
Design Handbook - Application Guidance Notes for The New Build & Asset Replacement of Transmission System Protection ...
NG TGN(E) 200 2018
Technical Guidance Notes - Timescales and Techniques for The Rectification of Overhead Line Defects - Issue 7
NG TS 3.05.07 2011
Technical Specifications - Installation Requirements for Power and Auxiliary Cable - Issue 7
NG TS 3.04.35 2017
Technical Specifications - Components For Overhead Lines - Issue 2
NG UKBP/TP 107 2014
UK Business Procedure/Transmission Procedures - Protection and Control Relay Settings - Issue 11
NG TS 3.02.04 2015
National Grid Technical Specifications - Current Transformers for Protection and General Use - Issue 6
NG SCT 20.12.06 1998
Site Commissioning Tests - Reyrolle THR Distance Protection - Issue 3
NG TS 3.01.04 ADD 1 2013
Technical Specifications - Busbar Systems for AIS Substations - Issue 2
NG TR(E) 399 2003
Technical Reports - Effectiveness of National Grid Transco Cable Cooling Systems - Issue 1