NR/L3/ELP/27240/NR/D/C34F
Isolation of the AC/DC Interface Ludgate Cellars Rectifiers R3, R4, R5, R6
| Organization: | NR |
| Publication Date: | 5 December 2020 |
| Status: | active |
| Page Count: | 3 |
scope:
Includes: This document sets out the instructions to be carried out in connection with the issue and cancellation of Certificate of Isolation of Rectifiers R3,
R4, R5 & R6 at Ludgate Cellars Substation to enable maintenance work / testing to be carried out.
Excludes: These instructions do not include the methodology of isolating the main D.C. contactor suites at Ludgate Cellars Substation or the Trackside
Slave Contactors (TSC).
Document History