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NG TS 3.06.20 PDF

NG TS 3.06.20 PDF

Name:
NG TS 3.06.20 PDF

Published Date:
03/01/1999

Status:
[ Inactive ]

Description:

National Grid Technical Specifications - Protection for Bus Sections and Bus Couplers

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 the protection of 400 kV, 275 kV and 132 kV bus section and bus coupler circuits.

The detailed requirements for back-up protection for bus sections and bus couplers are specified in NGTS 3.6.7 Back-up Protection.

The detailed requirements for busbar protection are specified in NGTS 3.6.3 Busbar Protection for 400 kV, 275 kV and 132 kV Double Busbar Switching Stations.

The requirements for the trip relay resetting scheme are specified in NGTS 3.6.15 Trip Relays and Trip Relay Resetting.


Edition : 2
File Size : 1 file , 67 KB
Number of Pages : 10
Published : 03/01/1999

History

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