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Design and Planning

EDS 01-0045b OHRAT Calculation of Distribution Ratings for Overhead Conductors

EDS 01-0045 Overhead Line Ratings

EDS 02-0027 11kV Triplex Cable Ratings

EDS 02-0032 11kV & 33kV XLPE Transformer Tail Cable Ratings

EDS 02-0033 LV Waveform Mains Cable Ratings

EDS 02-0034 33kV Single Core XLPE Cables

EDS 02-0040 Current Ratings Guide for Distribution Cables

EDS 02-0041 Cable Tunnel Design Manual

EDS 02-0059 Pavement and Carriageway Manhole Covers

EDS 02-1001 Cable Bridge Design Requirements

EDS 03-0026 145kV and 72.5kV Gas Insulated Switchgear - Gas Zone Identification and Alarms

EDS 03-0110 Extension of Areva (GEC) VMX Switchboards and Retrofit use of VMX Circuit Breakers

EDS 04-0056 Specification for Used and Unused Mineral Oil

EDS 04-8000A Grid Transformer Schedules

EDS 04-8000 Generic 1 Drawings

EDS 04-8000 Generic 2 Drawings

EDS 04-8000 Generic 3 Drawings

EDS 04-8000 Generic 4 Drawings

EDS 04-8000 Generic 5 Drawings

EDS 04-8000 Grid Transformers

EDS 04-8000 Specific 1 Drawings

EDS 04-8000 Specific 2 Drawings

EDS 04-8000 Specific 3 Drawings

EDS 04-8000 Specific 4 Drawings

EDS 05-0001 132kV Grid and Primary Protection and Control Schemes

EDS 05-0001B & C Index to Protection and Control Scheme Drawings

EDS 05-0001D CT Schedule for Protection and Control Schemes

EDS 05-0002-101 Generic Block Diagram - 11kV Single Circuit HV Customer_Generation Ring Main Unit.pdf

EDS 05-0002-102 Generic Block Diagram - 11kV Single Circuit HV Customer_Generation.pdf

EDS 05-0002-201 Single Circuit 33kV Tee_Direct Feeder.pdf

EDS 05-0002-202 Loop Connection 33kV Unit Protected.pdf

EDS 05-0002-203 Single Circuit 33kV Tee_Direct Feeder Unit Protected.pdf

EDS 05-0002-204 33kV Loop Distance Protection.pdf

EDS 05-0002-301 132kV Customer's Supply - Symbols and Index.pdf

EDS 05-0002-302 132kV Customer's Point of Supply - AIS with Auto Disconnector at Point of Connection.pdf

EDS 05-0002-303 132kV Customer's Point of Supply - AIS with CB at Point of Connection.pdf

EDS 05-0002-304 132kV Customer's Point of Supply - GIS ABB PASS Unit with Auto Disconnection at Point of Connection.pdf

EDS 05-0002-305 132kV Customer's Point of Supply - GIS ABB PASS Unit with CB at Point of Connection.pdf

EDS 05-0002-306 132kV Customer's Point of Supply - Auto Disconnection and CB without additional Switchgear at Point of Connection.pdf

EDS 05-0002-307 132kV Customer's Point of Supply - AIS Point of Connection with Auto Disconnector.pdf

EDS 05-0002-308 132kV Customer's Point of Supply - AIS Point of Connection with CB.pdf

EDS 05-0002-309 GIS Point of Connection with ABB PASS Unit.pdf

EDS 05-0002-310 AIS Point of Connection with in-line Loop Disconnectors.pdf

EDS 05-0002-311 AIS Points of Connection with in-line Loop CB.pdf

EDS 05-0002 Protection and Control Schemes for Customer Demand and Generation Connections.pdf

EDS 05-0500A Protection Settings, Protection Review and Protection Design Philosophy Request Form

EDS 05-0500B Bulk Relay and Setting Upload Schedule

EDS 05-0500C Secondary Settings Templates

EDS 05-0500 Production, Application and Management of Protection Settings

EDS 05-2010 Main Substation Feeder and Ring Main Unit Protection Settings (LPN)

EDS 05-2011 Air Circuit Breaker Protection Settings

EDS 05-5001 MW and MVAr Transducer Connection

EDS 05-9004-0401

EDS 05-9004-0402

EDS 05-9004-0403

EDS 05-9004B Termination of Cables in Telecontrol Equipment Cubicles

EDS 05-9004C Primary SCADA Equipment Request Form.docx

EDS 05-9004 Grid and Primary Substation Supervisory Control and Data Aquisition (SCADA) Design

EDS 05-9007A SCADA Numbering System Schedule Issue 23

EDS 05-9007 SCADA Numbering System

EDS 05-9009 Communication Terminations to Protection Relays

EDS 05-9600a RTU Logic for ANM Schemes Diagram

EDS 05-9600b RTU Logic for ANM schemes data points

EDS 05-9600 RTU Logic for ANM schemes

EDS 06-0001 Earthing Standard

EDS 06-0003 HOT Site Register

EDS 06-0012 Earthing Design Criteria, Data and Calculations

EDS 06-0013 Grid and Primary Substation Earthing Design

EDS 06-0014F Secondary Substation Earthing Design Example

EDS 06-0014 Secondary Substation Earthing Design

EDS 06-0015 Pole Mounted Equipment Earthing Design

EDS 06-0016 LV Network Earthing Design

EDS 06-0017 Customer LV Installation Earthing Design

EDS 06-0017D Railway PME Application Form

EDS 06-0017E Railway PME Assessment Form

EDS 06-0019 Customer EHV and HV Connections (including Generation) Earthing Design and Construction Guidelines

EDS 07-0003-01 Enclosed Major Substation Civil Engineering Standard Specification drawings

EDS 07-0003 Enclosed Major Substation Civil Engineering Standard Specification

EDS 07-0018 Welfare Facilities at Grid and Primary Sites

EDS 07-0020 Civil Requirements for New Customer Supplies and Generation Connections

EDS 07-0020 Drawings

EDS 07-0021 Unmade Unbound Access Roads to Substation Compounds

EDS 07-0105-1001 Proposed 132-33kV Site Plan and Setting Out Option 1

EDS 07-0105-1002 Proposed 132-33kV Site Plan and Setting Out Option 2

EDS 07-0105-1003 132-33kV Substation External Works Details 1

EDS 07-0105-1004 GT1 Transformer Compound RC Details 2

EDS 07-0105-1005 GT2 Transformer Compound Concrete GA and Typical Sections

EDS 07-0105-1006 132-33kV Substaion Firewall Layout and RC Details

EDS 07-0105-1007 33kV Switch House Concrete GA at -750 Level including Ducts

EDS 07-0105-1008 33kV Switch House Door Schedule

EDS 07-0105-1009 33kV Switch House Concrete GA and Cable Ducts

EDS 07-0105-1010 33kV Switch House Door Schedule

EDS 07-0105-1011 Sealing Ends Structural Details

EDS 07-0105-1201 Foundation General Arrangement Proposed 11-33kV Switch House Standard Details

EDS 07-0105-1202 Concrete General Arrangement Elevated Floor Proposed 11-33kV Switch House Standard Details

EDS 07-0105-1203 Architectural General Arrangement and Combined Sections Proposed 11-33kV Switch House Standard Details

EDS 07-0105-1204 Unistrut Details Proposed 11-33kV Switch House Standard Details

EDS 07-0105-1205 Elevations Proposed 11-33kV Switch House Standard Details

EDS 07-0105-1206 Structural Steelwork General Arrangements Proposed 11-33kV Switch House Standard Details

EDS 07-0105-1207 Structural Steelwork Elevations Proposed 11-33kV Switch House Standard Details

EDS 07-0105-1208 Structural Steelwork Sections Proposed 11-33kV Switch House Standard Details

EDS 07-0105-1209 Builders Details Proposed 11-33kV Switch House Standard Details

EDS 07-0105-1210 Cabinet Support Steelwork Proposed 11-33kV Switch House Standard Details

EDS 07-0105-1211 External Staircases Sheet 1 of 2 Proposed 11-33kV Switch House Standard Details

EDS 07-0105-1212 External Staircases Sheet 2 of 2 Proposed 11-33kV Switch House Standard Details

EDS 07-0105-1213 Door and Finishes Schedule Proposed 11-33kV Switch House Standard Details

EDS 07-0105-1214 Proposed 11kV-33kV Switch House Standard Details Template

EDS 07-0105-1215 Reinforced Concrete Details Sheet 1 of 2 Proposed 11-33kV Switch House Standard Details

EDS 07-0105-1216 Reinforced Concrete Details Sheet 2 of 2 Proposed 11-33kV Switch House Standard Details

EDS 07-0105-1217 LV Electrical Layout Proposed 11-33kV Switch House Standard Details

EDS 07-0105-1218 Generic Schematic Diagram of 415V Distribution Board Sheet 1 of 2 Proposed 11-33kV Switch House Standard Details

EDS 07-0105-1219 Generic Schematic Diagram of 415V Distribution Board Sheet 2 of 2 Proposed 11-33kV Switch House Standard Details

EDS 07-0105-2001 Proposed 33-11kV Site Plan and Setting Out Option 1

EDS 07-0105-2002 Proposed 33-11kV Site Plan and Setting Out Option 2

EDS 07-0105-2003 Proposed 33-11kV Site Plan and Setting Out Option 3

EDS 07-0105-2004 33-11kV Substation External Work Details 1

EDS 07-0105-2005 33-11kV Substation 11kV Switch House Concrete GA and Cable Ducts

EDS 07-0105-2006 33-11kV Substation 11kV Switch House Door and Finished Schedule

EDS 07-0105-2007 33-11kV Substation 11kV Eaton Switch Concrete GA and Cable Ducts

EDS 07-0105-2008 33-11kV Substation 11kV Eaton Switch House Door and Finished Schedule

EDS 07-0105-2009 33-11kV Substation Single Transformer Bund Concrete GA and Cable Ducts

EDS 07-0105-2010 33-11kV Substation Single Transformer Bund Concrete GA and Cable Ducts

EDS 07-0105-2011 33-11kV Substation Separate Tank and Radiators Single Transformer Bund Concrete GA and Cable Ducts

EDS 07-0105-2012 33-11kV Substation Separate Tank and Radiators Acoustic Enclosure Elevations

EDS 07-0105-2013 33-11kV Substation Double Transformer Bund Concrete GA and Cable Ducts

EDS 07-0105-2014 33-11kV Substation Separate Tank and Radiators Double Transformer Bund Concrete GA and Cable Ducts

EDS 07-0105-3001 Typical Substation Pallisade Fencing Typical Elevations and Plans

EDS 07-0105-3002 Typical Substation Mesh Fencing Typical Elevations

EDS 07-0105-3003 Case Pulling Pit Detail

EDS 07-0105-3004 Switch House Cable Steel Supports Details

EDS 07-0105 Elevated Switchouse Spec

EDS 07-0105 Grid & Primary Substation Civil Design Standards

EDS 07-0105 Grid & Primary Substation Design Guide Revision D

EDS 07-0106 Substation Flood Protection

EDS 07-0116 Fire Protection Standard for UK Power Networks Property and Operational Sites

EDS 07-1109 Security Requirements for Operational Sites

EDS 07-1119 Substation Electrical Services

EDS 07-3101A Secondary Substation Pre-design Checklist

EDS 07-3101B Basement Substation Justification Form

EDS 07-3101 Pre-design Requirements for Secondary Substations

EDS 07-3102_01 Unit or Padmount Substation in GRP Enclosure

EDS 07-3102_02 Unit or Padmount Substation on Bunded Foundation with GRP Enclosure

EDS 07-3102_03 Elevated Unit or Padmount Substation on Bunded Plinth with GRP Enclosure

EDS 07-3102_04 Metered Ring Main Unit Plinth Design and GRP Enclosure

EDS 07-3102_05 Ring Main Unit Plinth Design with GRP Enclosure

EDS 07-3102_10 Small Freestanding Brick-Built Substation for a Transformer up to 1000kVA (Earth Ring)

EDS 07-3102_15 Freestanding Brick-Built Substation for a Transformer up to 1000kVA (Earth Ring)

EDS 07-3102_16 Freestanding Brick-Built Substation for a Single Transformer up to 1000kVA with ACB & LV Boards (Earth Ring)

EDS 07-3102_17 Freestanding Brick-Built Substation for Two Transformers up to 1000kVA each with ACB & LV Boards (Earth Ring)

EDS 07-3102_18 Freestanding Brick-Built Substation for a Single Transformer up to 1500kVA

EDS 07-3102_20 Integral Substation for a Single Transformer up to 1000kVA

EDS 07-3102_21 Integral Substation for a Single Transformer up to 1000kVA With ACB & LV Board

EDS 07-3102_22 Integral Substation for Two Transformers up to 1000kVA each

EDS 07-3102_23 Integral Substation for a Single Transformer up to 1500kVA

EDS 07-3102_30 Basement Substation for a Single Transformer up to 1000kVA

EDS 07-3102_40 Standard Plinth for Micro Substation

EDS 07-3102_41 Standard Plinth for Compact Substation

EDS 07-3102_42 Close Board Timber Fenced Substation

EDS 07-3102_44 Plinth Designs for Distribution Switchgear and Transformers

EDS 07-3102_50 Plinth Design for Freestanding 6 & 8-Way LV Pillars

EDS 07-3102 Secondary Substation Civil Design

EDS 07-3103 Timber Fencing for Secondary Substations

EDS 07-4080a Overpressure Calculation Sheet

EDS 07-4080 Switchroom Overpressure

EDS 07-4110-01 Reinforced Concrete Reto-bund

EDS 07-4110-02 Retro-bund Drainage

EDS 07-4110 Grid and Primary Transformer Retrospective Oil Containment

EDS 08-0132a Planning Guidance for Disturbing Loads Stage 1 Equipment Calculator.xlsx

EDS 08-0132 Planning Guidance for Disturbing Loads

EDS 08-0148 Appendices to ENA ER G81

EDS 08-0150 London 33kV Distribution Network Design and Customer Supplies

EDS 08-1101 Inset Networks

EDS 08-1103A Multi Occupied Examples

EDS 08-1103 Multi-Occupied Building Supplies

EDS 08-1105 Guidance on the Application of ENA ER P2-6 Security of Supply

EDS 08-1110 Fault Levels

EDS 08-1112 Substation LVAC Supplies

EDS 08-1113 Substation, Nomenclature and Apparatus Naming up to and including 132kV

EDS 08-1150A Equipment and New Technology Assessment Form

EDS 08-1150 Selection, Assessment and Approval of New Technology and Equipment

EDS 08-1151 Introduction of New Equipment and Standards

EDS 08-1901 Guidance for the Connection of Customer's Disturbing Loads

EDS 08-2000 LV Network Design

EDS 08-2100 LV Customer Supplies

EDS 08-2101 LV Customer Supplies up to 100A Single Phase

EDS 08-2102 LV Customer Unmetered Supplies

EDS 08-2108B Operational Document Example

EDS 08-2108C National Grid COLD Site Registration Form

EDS 08-2108 Supplies to HOT Sites and National Grid Sites

EDS 08-2109 LV Supplies to Mobile Phone Base Stations Mounted on Transmission Towers

EDS 08-2110.01 100A Single Phase & Neutral Surface Mounted Meter Box Layout.pdf

EDS 08-2110.02 100A Single Phase & Neutral Flush Mounted Meter Box Layout.pdf

EDS 08-2110.03 100A Single Phase & Neutral Flush Mounted Meter Box Layout with Internal Hockey Stick.pdf

EDS 08-2110.04 100A Three Phase & Neutral Cut-out in Large Flush Mounted Meter Box.pdf

EDS 08-2110.05 100A Three Phase & Neutral Cut-out at Ground Level Standard Entry.pdf

EDS 08-2110.06 100A Three Phase & Neutral Cut-out at Basement Level.pdf

EDS 08-2110.07 200A & 400A Three Phase & Neutral Cut-out at Ground Level Standard Entry.pdf

EDS 08-2110.08 400A Three Phase & Neutral with CTs Cut-out at Ground Level Standard Entry.pdf

EDS 08-2110.09 200A & 400A Three Phase & Neutral Cut-out at Basement Level.pdf

EDS 08-2110.10 400A Three Phase & Neutral with CTs Cut-out at Basement Level.pdf