NG TS 3.06.08 PDF

NG TS 3.06.08 PDF

Name:
NG TS 3.06.08 PDF

Published Date:
03/01/1999

Status:
[ Inactive ]

Description:

National Grid Technical Specifications - Circuit Breaker Fail Protection

Publisher:
National Grid

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

SKU:

Choose Document Language:
$55.2
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This Specification describes the functional and performance requirements for circuit breaker fail protection for 400 kV and 275 kV circuit breakers on the NGC System.

It does not cover the requirements for back tripping systems associated with busbar protection or mesh corner protection which are specified in NGTS 3.6.3 and NGTS 3.6.14 respectively.

The requirements for the trip relay resetting scheme are specified in NGTS 3.6.15


Edition : 3
File Size : 1 file , 160 KB
Number of Pages : 17
Published : 03/01/1999

History


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