Skip to main content

Substation Construction

Please use the categories below to help you find the correct information:

Unmetered
Streetlighting
Low Voltage
11,000 Volt
33,000 Volt
66,000 Volt
132,000 Volt

TP21E/1

27/08/2014

Provision of WPD Earth Terminals to Customer LV Installations.
 

Download File

TP21E/1

27/08/2014

Provision of WPD Earth Terminals to Customer LV Installations.

Download File

EE16/8

23/01/2018

LV Distribution Fuseboards.
 

Download File

EE28/6

23/01/2018

Low Voltage Intake Metering Panels.
 

Download File

WPD G81 Part 2

13/05/2015

Housing Development Materials Framework.

Download File

WPD G81 Part 5

19/04/2018

Framework for materials specification for industrial and commercial underground connected loads up to and including 11kV.
 

Download File

WPD G81 Part 6

12/12/2012

Framework for installation and records of industrial and commercial underground connected loads up to and including 11kV.
 

Download File

TP21D/2

21/10/2015

11kV, 6.6kV and LV Earthing.

Download File

TP21E/1

27/08/2014

Provision of WPD Earth Terminals to Customer LV Installations.

Download File

EE19/7

19/04/2018

Specification on GRP Substation Enclosures.
 

Download File

EE2/6

18/02/2015

12kV Cable Connected Outdoor Switchgear - Non Oil Type.

Download File

EE24/3

12/12/2012

Substation 30V Battery Systems for Protection and/or Circuit Breaker Tripping.
 

Download File

EE25/5 + battery calculator document

15/07/2015

Battery Calculator (hyperlinked to EE25/5 - page 36).

Download File

EE23

28/05/2015

110V and 220V Batteries, Chargers, Controllers, Distribution Boards & Associated Auxiliary Cabling for Primary Network Substations Other Than Metering Circuit Breaker Type.
 

Download File

EE5/5

09/10/2014

11kV Distribution Transformers.

Download File

EE98/7

19/04/2018

Approved Protection, Voltage Control and Alarm Relays and Test Access Blocks.
 

Download File

WPD G81 Part 2

13/05/2015

Housing Development Materials Framework.

Download File

WPD G81 Part 5

19/04/2018

Framework for materials specification for industrial and commercial underground connected loads up to and including 11kV.
 

Download File

WPD G81 Part 6

12/12/2012

Framework for installation and records of industrial and commercial underground connected loads up to and including 11kV.
 

Download File

TP18A

27/01/2016

Application of Generator Constraint Panels.

Download File

EE79/2

19/04/2018

Specification for SCADA Multipair Light Current Control Cables.
 

Download File

TP21D/2

21/10/2015

11kV, 6.6kV and LV Earthing.
 

Download File

EE78/1

06/01/2015

Specification for Multipair Cables.
 

Download File

EE80/1

06/01/2015

Specification for Multicore Cables.
 

Download File

EE104/1 + battery calculator document

05/07/2017

Battery Calculator (hyperlinked to EE104/1 - page 40).

Download File

TP6F/1

12/02/2016

Power Measurement Conventions.

Download File

EE10/2

18/02/2015

12kV and 36kV Outdoor Overhead Conductor Connected Switchgear and VTs (Based on ENA Technical Specification 41-36).

Download File

EE25/5 + battery calculator document

15/07/2015

Battery Calculator (hyperlinked to EE25/5 - page 36).

Download File

EE23

28/05/2015

110V and 220V Batteries, Chargers, Controllers, Distribution Boards & Associated Auxiliary Cabling for Primary Network Substations Other Than Metering Circuit Breaker Type.

Download File

EE4/7

03/06/2015

5 MVA (uprateable to 6.25 MVA) 33/11.5kV Transformers, Delta/Star and Star/Star Connected.

Download File

EE8/8

03/06/2015

Emergency Rated System Transformers - 66/11.5kV and 33/11.5kV Delta/Star and Star/Star connected.

Download File

EE87/7

19/01/2018

Protection, Alarm and Control Panels Associated with 36kV AND 72kV Outdoor Switchgear, 33kV and 66kV Transformers and Control Panels Associated with Arc Suppression Coils.
 

Download File

EE89/2

08/01/2013

Fixed Earthing Systems for Major Substations.

Download File

EE98/7

19/04/2018

Approved Protection, Voltage Control and Alarm Relays and Test Access Blocks.

Download File

TP6K/3

12/12/2012

Selection and Assessment of 30V and 110V Substation Battery Systems.
 

Download File

EE79/2

19/04/2018

Specification for SCADA Multipair Light Current Control Cables.
 

Download File

EE20/4

06/09/2013

Substation Security Fences.

Download File

EE78/1

06/01/2015

Specification for Multipair Cables.
 

Download File

EE80/1

06/01/2015

Specification for Multicore Cables.
 

Download File

SP1N

09/10/2014

Heating, Dehumidification and Ventilation of Switch Rooms and Control Rooms at Grid, Primary and Major Network Substations.
 

Download File

SD3A/2

04/12/2015

Low Voltage AC Supplies at 33kV and 66kV Substations.

Download File

33kV Indoor Connection Guide

04/05/2018

33kV Indoor Metered Connection - Guidance For Substation Designers.

Download File

EE104/1

23/05/2016

Substation 24V & 48V Batteries, Chargers, Distribution Boards & Associated Auxiliary Cabling.

Download File

EE104/1 + battery calculator document

05/07/2017

Battery Calculator (hyperlinked to EE104/1 - page 40).

Download File

TP18A

01/02/2016

Application of Generator Constraint Panels.
 

Download File

TP6F/1

12/02/2016

Power Measurement Conventions.
 

Download File

EE25/5

28/05/2015

110V Batteries, Chargers, Distribution Boards & Associated Auxiliary Cabling for Metering Circuit Breaker Type Primary Network Substations.

Download File

EE25/5 + battery calculator document

15/07/2015

Battery Calculator (hyperlinked to EE25/5 - page 36).

Download File

EE23

28/05/2015

110V and 220V Batteries, Chargers, Controllers, Distribution Boards & Associated Auxiliary Cabling for Primary Network Substations Other Than Metering Circuit Breaker Type.

Download File

EE7/3

27/08/2014

Switchgear for use on 66kV to 132kV Distribution Systems.
 

Download File

EE87/7

19/01/2018

Protection, Alarm and Control Panels Associated with 36kV AND 72kV Outdoor Switchgear, 33kV and 66kV Transformers and Control Panels Associated with Arc Suppression Coils.

Download File

EE89/2

08/01/2013

Fixed Earthing Systems for Major Substations.

Download File

EE98/7

19/04/2018

Approved Protection, Voltage Control and Alarm Relays and Test Access Blocks.
 

Download File

TP6K/3

12/12/2012

Selection and Assessment of 30V and 110V Substation Battery Systems.
 

Download File

EE79/2

19/04/2018

Specification for SCADA Multipair Light Current Control Cables.
 

Download File

EE20/4

06/09/2013

Substation Security Fences.
 

Download File

EE78/1

06/01/2015

Specification for Multipair Cables.
 

Download File

EE80/1

06/01/2015

Specification for Multicore Cables.

Download File

SP1N

09/10/2014

Heating, Dehumidification and Ventilation of Switch Rooms and Control Rooms at Grid, Primary and Major Network Substations.

Download File

SD3A/2

04/12/2015

Low Voltage AC Supplies at 33kV and 66kV Substations.
 

Download File

66kV Connection Guide

04/05/2018

Outline Design Guide for Customers Seeking WPD Adoption of 66kV Switchgear, Associated Equipment, Compound & Control Room.
 

Download File

EE104/1

23/05/2016

Substation 24V & 48V Batteries, Chargers, Distribution Boards & Associated Auxiliary Cabling.
 

Download File

EE104/1 + battery calculator document

05/07/2017

Battery Calculator (hyperlinked to EE104/1 - page 40).

Download File

TP6F/1

12/02/2016

Power Measurement Conventions.

Download File

132kV Connection Guide

05/03/2014

Outline Design Guide for Customers Seeking WPD Adoption of 132kV Switchgear, Associated Equipment, Compound & Control Room.

Download File

SPC145M1-AC

04/05/2018

AC Protection for 145kV Free Standing Metering CB.
 

Download File

SPC145M1-DC

04/05/2018

DC Protection for 145kV Free Standing Metering CB.
 

Download File

SPC145M1-GA

04/05/2018

GA of Control/Relay Panel for 145kV Free Standing Metering CB.

Download File

EE1/6

12/12/2012

Continuous Maximum Rated (CMR) System Transformers for use on systems up to 132kV.

Download File

EE25/5

28/05/2015

110V Batteries, Chargers, Distribution Boards & Associated Auxiliary Cabling for Metering Circuit Breaker Type Primary Network Substations.

Download File

EE25/5 + battery calculator document

15/07/2015

Battery Calculator (hyperlinked to EE25/5 - page 36).

Download File

EE23

28/05/2015

110V and 220V Batteries, Chargers, Controllers, Distribution Boards & Associated Auxiliary Cabling for Primary Network Substations Other Than Metering Circuit Breaker Type.
 

Download File

EE7/3

27/08/2014

Switchgear for use on 66kV to 132kV Distribution Systems.
 

Download File

EE89/2

08/01/2013

Fixed Earthing Systems for Major Substations.
 

Download File

SD2/6

06/01/2015

132kV System Design.

Download File

TP6K/3

12/12/2012

Selection and Assessment of 30V and 110V Substation Battery Systems.

Download File

EE79/2

19/04/2018

Specification for SCADA Multipair Light Current Control Cables.
 

Download File

EE20/4

06/09/2013

Substation Security Fences.

Download File

EE78/1

06/01/2015

Specification for Multipair Cables.

Download File

EE80/1

06/01/2015

Specification for Multicore Cables.

Download File

SP1N

09/10/2014

Heating, Dehumidification and Ventilation of Switch Rooms and Control Rooms at Grid, Primary and Major Network Substations.

Download File

EE104/1

23/05/2016

Substation 24V & 48V Batteries, Chargers, Distribution Boards & Associated Auxiliary Cabling.

Download File

EE104/1 + battery calculator document

05/07/2017

Battery Calculator (hyperlinked to EE104/1 - page 40).

Download File

TP6F/1

12/02/2016

Power Measurement Conventions.

Download File

EE104/1

23/05/2016

Substation 24V & 48V Batteries, Chargers, Distribution Boards & Associated Auxiliary Cabling.

Download File

EE25/5

28/05/2015

110V Batteries, Chargers, Distribution Boards & Associated Auxiliary Cabling for Metering Circuit Breaker Type Primary Network Substations.
 

Download File

EE25/5

28/05/2015

110V Batteries, Chargers, Distribution Boards & Associated Auxiliary Cabling for Metering Circuit Breaker Type Primary Network Substations.

Download File

SL36C5A

26/01/2018

Single Line Diagram for 36kV Feeder with Pilot Wire Protection.

Download File

AutoCAD Drawing SL36C5A

26/01/2018

AutoCAD version of drawing SL36C5A.

Download File

SL36C11A

26/01/2018

Single Line Diagram of 36kV Incoming CCT with Metering. 

Download File

AutoCAD Drawing SL36C11A

26/01/2018

AutoCAD version of drawing SL36C11A.

Download File

SL36C12A

26/01/2018

Single Line Diagram for 36kV Outgoing CCT with Metering. 

Download File

AutoCAD Drawing SL36C12A

26/01/2018

AutoCAD version of drawing SL36C12A.

Download File

AutoCAD Drawing SPC36C5A-AC

26/01/2018

AutoCAD version of drawing SPC36C5A-AC.

Download File

SPC36C5A-AC

26/01/2018

AC Scheme for 36kV Feeder with Pilot Protection.

Download File

SPC36C5A-DC

26/01/2018

DC Scheme for 36kV Feeder with Pilot Wire Protection.

Download File

AutoCAD Drawing SPC36C5A-DC

26/01/2018

AutoCAD version of drawing SPC36C5A-DC.

Download File

SPC36C10A-DC

26/01/2018

DC Scheme for 36kV CCT without Protection.

Download File

AutoCAD Drawing SPC36C10A-DC

26/01/2018

AutoCAD version of drawing SPC36C10A-DC.

Download File

SPC36C11A-AC

26/01/2018

AC Scheme for 36kV Incoming CCT with Metering.
 

Download File

AutoCAD Drawing SPC36C11A-AC

26/01/2018

AutoCAD version of drawing SPC36C11A-AC.

Download File

SPC36C11A-DC

26/01/2018

DC Scheme for 36kV Incoming CCT with Metering.

Download File

AutoCAD Drawing SPC36C11A-DC

26/01/2018

AutoCAD version of drawing SPC36C11A-DC.

Download File

SPC36C12A-AC

26/01/2018

AC Scheme for 36kV Outgoing CCT with Metering.
 

Download File

AutoCAD Drawing SPC36C12A-AC

26/01/2018

AutoCAD version of drawing SPC36C12A-AC.

Download File

SPC36C12A-DC

26/01/2018

DC Scheme for 36kV Outgoing CCT with Metering.

Download File

AutoCAD Drawing SPC36C12A-DC

26/01/2018

AutoCAD version of drawing SPC36C12A-DC.

Download File

AutoCAD Drawing GCS0015

04/05/2018

Indoor 33kV Tee'd Connection Layout.

Download File

AutoCAD Drawing GCS0016

04/05/2018

Indoor 33kV Looped Connection Layout.

Download File

33Kv Connection Guide

04/05/2018

PDF Drawing Pack.

Download File

AutoCAD Drawing GCS0021

04/05/2018

Outdoor 66kV Tee'd Connection Layout.

Download File

AutoCAD Drawing GCS0022

04/05/2018

Outdoor 66kV Looped Connection Layout.

Download File

AutoCAD Drawing SPC36C11A-GA

04/05/2018

Download File

AutoCAD Drawing SPC36C11A-AC

04/05/2018

Download File

AutoCAD Drawing SPC36C11A-DC

04/05/2018

Download File

66kV Connection Guide

04/05/2018

PDF Drawing Pack.

Download File

132kV Connection Guide

04/05/2018

PDF Drawing Pack.

Download File

33kV Connection Control Schematic

23/05/2018

PDF Drawing

Download File

33kV Connection Control Panel General Arrangement

23/05/2018

PDF Drawing

Download File

Connection Control Panel Interface Facility General Arrangement

23/05/2018

PDF Drawing

Download File

66kV Connection Control Schematic

23/05/2018

PDF Drawing

Download File

66kV Connection Control Panel General Arrangement

23/05/2018

PDF Drawing

Download File

Connection Control Panel Interface Facility General Arrangement

23/05/2018

PDF Drawing

Download File

132kV Connection Control Schematic

23/05/2018

PDF Drawing

Download File

132kV Connection Control Panel General Arrangement

23/05/2018

PDF Drawing

Download File

Connection Control Panel Interface Facility General Arrangement

23/05/2018

PDF Drawings

Download File

NC7C

11/06/2018

Installation and Record Requirements for LV Housing Developments.

Download File

NC7C

11/06/2018

Installation and Record Requirements for LV Housing Developments.

Download File