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NG CH 21 PDF

NG CH 21 PDF

Name:
NG CH 21 PDF

Published Date:
01/01/2012

Status:
[ Revised ]

Description:

Commissioning Handbook - Management of Numerical Protection Schemes

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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PURPOSE

The purpose of this procedure is to define a quality management process for the management of setting, testing and commissioning multifunction numerical protections. It defines the minimum level of controls to prevent the incorrect application of one of these devices.

This document is intended to supplement the relay settings process outlined in UKBP/TP107 Protection & Control Relay Settings and the commissioning process outlined in UKBP/TP106 Equipment Commissioning & Decommissioning. It is intended for use by National Grid and Construction Delivery Unit Commissioning and Settings Engineers respectively.


Edition : 4
File Size : 1 file , 280 KB
Number of Pages : 37
Published : 01/01/2012

History

NG CH 21
NG CH 21
Published Date: 08/01/2014
Commissioning Handbook - Management of Numerical Protection Schemes
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NG CH 21
NG CH 21
Published Date: 01/01/2012
Commissioning Handbook - Management of Numerical Protection Schemes
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