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NG SCT 20.02

Site Commissioning Tests - Current Transformers Primary Injection Tests

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Organization: NG
Publication Date: 1 January 2000
Status: active
Page Count: 8

Document History

NG SCT 20.02
January 1, 2000
Site Commissioning Tests - Current Transformers Primary Injection Tests
A description is not available for this item.

References

This document is referenced by:
NG CH 09 - Commissioning Handbook - Primary Injection of Current Transformers for Feeder Protection
Published by NG on February 1, 2002
PURPOSE The purpose of this procedure is to provide a model process for primary injection testing of feeder protection. The tests are intended to establish the integrity of the associated current...
This document is referenced by:
NG CH 19 - Commissioning Handbook - Primary and Secondary Injection of Double Wound Transformers and their Main Protections
Published by NG on January 1, 2003
PURPOSE The purpose of this procedure is to provide a model process for the checks and tests to be performed on double or triple wound power transformers. It specifies minimum requirements and may be...
This document is referenced by:
NG CH 25 - Commissioning Handbook - Primary and Secondary Injection of Reactors and their Main Protections
Published by NG on December 1, 2006
PURPOSE The purpose of this procedure is to provide a model process for the checks and tests to be carried out when commissioning reactor protection. It specifies minimum requirements and may be...
This document is referenced by:
NG CH 20 - Commissioning Handbook - Settings Loading Verification Test
Published by NG on June 1, 2015
PURPOSE The purpose of this procedure is to provide a model process to detail the checks and tests to be performed when undertaking a settings loading verification test. It specifies the minimum...
This document is referenced by:
NG CH 24 - Commissioning Handbook - Installation & Commissioning of Numerical Busbar Protection
Published by NG on October 1, 2009
PURPOSE The purpose of this procedure is to outline the recommended practice for commissioning numerical Busbar Protection on the National Grid system. This covers protection installed on new sites...
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