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NR NR/L3/ELP/27122 ISSUE 3 PDF

NR NR/L3/ELP/27122 ISSUE 3 PDF

Name:
NR NR/L3/ELP/27122 ISSUE 3 PDF

Published Date:
06/01/2008

Status:
[ Active ]

Description:

Loss of High Voltage Supply To, or the Tripping Of, a High Voltage Circuit Breaker for No Known Reason in a Substation Building Containing Metal Clad Switchgear with Bitumastic Compound Filled Busbar Chambers

Publisher:
Network Rail

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
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Choose Document Language:
$5.7
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General

This instruction applies to switchgear operating at 11kV and above. If the High Voltage (HV) supply is lost or a HV circuit breaker operates for no known reason in a building equipped with Metal Clad Switchgear with Bitumastic Compound Filled Busbar Chambers and staff are present at that location, the following instructions shall be carried out. A list of Substations where this instruction is applicable shall be produced within each Maintenance Delivery Unit by Maintenance Engineer (E&P) or representative and made available in the appropriate Electrical Control Room Instructions.


Edition : 3
File Size : 1 file , 340 KB
Number of Pages : 5
Published : 06/01/2008

History

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