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NR/L3/ELP/27240

Distribution Work Instructions

active, Most Current
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Organization: NR
Publication Date: 5 December 2020
Status: active
Page Count: 14
scope:

This document applies to all traction distribution equipment and associated equipment.

Purpose

This document contains Distribution Work Instructions for use by competent persons to carry out maintenance and fault rectification activities.

Document History

NR/L3/ELP/27240
December 5, 2020
Distribution Work Instructions
This document applies to all traction distribution equipment and associated equipment. Purpose This document contains Distribution Work Instructions for use by competent persons to carry out...
NR/L3/ELP/27240
September 5, 2020
Distribution Work Instructions
This document applies to all traction distribution equipment and associated equipment. Purpose This document contains Distribution Work Instructions for use by competent persons to carry out...
NR/L3/ELP/27240
March 7, 2020
Distribution Work Instructions
This document applies to all traction distribution equipment and associated equipment. Purpose This document contains Distribution Work Instructions for use by competent persons to carry out...
NR/L3/ELP/27240 ISSUE 8
March 2, 2019
Distribution Work Instructions
This document applies to all traction distribution equipment and associated equipment. Purpose This document contains Distribution Work Instructions for use by competent persons to carry out...
NR/L3/ELP/27240 ISSUE 7
June 3, 2017
Distribution Work Instructions
This document applies to all traction distribution equipment and associated equipment. Purpose This document contains Distribution Work Instructions for use by competent persons to carry out...
NR/L3/ELP/27240 ISSUE 6
March 4, 2017
Distribution Work Instructions
This document applies to all traction distribution equipment and associated equipment. Purpose This document contains Distribution Work Instructions for use by competent persons to carry out...
NR/L3/ELP/27240 ISSUE 5
September 1, 2009
Distribution Work Instructions
This instruction supports electrical distribution activities. The handbook is divided into modules and each covers a particular work activity and equipment type New modules NR/DIST C1 9a and NR/DIST...
NR/L3/ELP/27240 ISSUE 4
June 1, 2008
Distribution Work Instructions
A description is not available for this item.
NR/WI/ELP/27240 ISSUE 3
April 1, 2006
Distribution Work Instructions
A description is not available for this item.
NR/WI/ELP/27240 ISSUE 2
February 1, 2006
Distribution Work Instructions
A description is not available for this item.
NR/WI/ELP/27240 ISSUE 1
October 1, 2005
Distribution Work Instructions
A description is not available for this item.
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References

This document references:
NR/L3/ELP/27240/NR/D/C34C - Routine Maintenance of the AC/DC Interface DC Contactors at Ludgate Cellars Substation
Published by NR on December 5, 2020
Includes: This document details the routine maintenance to be carried out on the Main D.C. Contactors at Ludgate Cellars Substation (see figure 1). Excludes: These instructions do not include the...
This document references:
NR/L3/ELP/27240/NR/D/C34D - Routine Maintenance of the AC/DC Interface Programmable Logic Controller (PLC) at Ludgate Cellars Substation
Published by NR on December 5, 2020
Includes: This document details the routine maintenance to be carried out on the Programmable Logic Controller (PLC) for the main D.C. Contactors at Ludgate Cellars Substation (see figure 1)....
This document references:
NR/L3/ELP/27240/NR/D/C34E - Routine Maintenance of the AC/DC Interface Trackside Slave Contactor (TSC) Panels
Published by NR on December 5, 2020
Includes: This document details the routine maintenance to be carried out on the Trackside Slave Contactors (TSC) at Blackfriars station (see figure 1). Excludes: These instructions do not include...
This document references:
NR/L3/ELP/27240/NR/D/C03R - Routine Maintenance of Hawkgas 25 SMOS (Structure Mounted Outdoor Switchgear)
Published by NR on December 5, 2020
Includes: This instruction covers the routine maintenance of Hawker Sidderley Switchgear (HSS) Hawkgas 25 kV SMOS (structure mounted outdoor switchgear).
This document references:
NR/L3/ELP/27240/NR/DISTC6 - Maintenance of LV AC Distribution Boards
Published by NR on December 5, 2020
Includes: D.C. Traction Substations and Switching Stations Excludes: 25kV A.C. Traction Substations
This document references:
NR/L3/ELP/27240/NR/C16D - Isolation and Earthing of 25 kV Feeder Stations with Harmonic Filters and Vacuum Circuit Breakers
Published by NR on December 5, 2020
This document sets out the instructions to be carried out in connection with the issue and cancellation of High Voltage Permits to Work or Sanction for Test, to enable work/testing to be carried out...
This document references:
NR/L3/ELP/27240/NR/DIST A - Distribution Equipment Work Instruction Abbreviations
Published by NR on December 5, 2020
A description is not available for this item.
This document references:
NR/L3/ELP/27240/NR/D/C03R - Routine Maintenance of Hawkgas 25 SMOS (Structure Mounted Outdoor Switchgear)
Published by NR on December 5, 2020
Includes: This instruction covers the routine maintenance of Hawker Sidderley Switchgear (HSS) Hawkgas 25 kV SMOS (structure mounted outdoor switchgear).
This document references:
NR/L3/ELP/27240/NR/DISC4E - Routine Maintenance of 25kv Auxiliary Transformers
Published by NR on December 5, 2020
Includes: This instruction covers the routine maintenance of 25 kV Auxiliary Transformers located at signal supply points (i.e. PSP, ASP, etc..). Excludes: Voltage Regulators (these are covered in...
This document references:
NR/L3/ELP/27240/NR/DISTC6 - Maintenance of LV AC Distribution Boards
Published by NR on December 5, 2020
Includes: D.C. Traction Substations and Switching Stations Excludes: 25kV A.C. Traction Substations
This document references:
NR/L3/ELP/27240/NR/C16D - Isolation and Earthing of 25 kV Feeder Stations with Harmonic Filters and Vacuum Circuit Breakers
Published by NR on December 5, 2020
This document sets out the instructions to be carried out in connection with the issue and cancellation of High Voltage Permits to Work or Sanction for Test, to enable work/testing to be carried out...
This document references:
NR/L3/ELP/27240/NR/D/C34C - Routine Maintenance of the AC/DC Interface DC Contactors at Ludgate Cellars Substation
Published by NR on December 5, 2020
Includes: This document details the routine maintenance to be carried out on the Main D.C. Contactors at Ludgate Cellars Substation (see figure 1). Excludes: These instructions do not include the...
This document references:
NR/L3/ELP/27240/NR/D/C34D - Routine Maintenance of the AC/DC Interface Programmable Logic Controller (PLC) at Ludgate Cellars Substation
Published by NR on December 5, 2020
Includes: This document details the routine maintenance to be carried out on the Programmable Logic Controller (PLC) for the main D.C. Contactors at Ludgate Cellars Substation (see figure 1)....
This document references:
NR/L3/ELP/27240/NR/D/C34E - Routine Maintenance of the AC/DC Interface Trackside Slave Contactor (TSC) Panels
Published by NR on December 5, 2020
Includes: This document details the routine maintenance to be carried out on the Trackside Slave Contactors (TSC) at Blackfriars station (see figure 1). Excludes: These instructions do not include...
This document is referenced by:
NR/IHS/CHANGES ISSUE 126 - Changes from Last Issue
Published by NR on December 6, 2022
Lists all the new documents published in the last quarter
This document is referenced by:
NRS-SRB001 ISSUE 126 - Standards Change Summary Report for December 2022
Published by NR on November 1, 2022
A description is not available for this item.
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