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NG TS 3.02.05

Technical Specifications - Voltage Transformers

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Organization: NG
Publication Date: 1 May 2010
Status: active
Page Count: 16
scope:

PURPOSE AND SCOPE

This document provides a functional and performance specification for voltage transformers for use on the National Grid UK Electricity Transmission System.

This specification is applicable only to direct connections to National Grid System at 400/275/132kV substations.

Document History

NG TS 3.02.05
May 1, 2010
Technical Specifications - Votage Transformers
PURPOSE AND SCOPE This document provides a functional and performance specification for voltage transformers for use on the National Grid UK Electricity Transmission System. This specification is...
NG TS 3.02.05
May 1, 2010
Technical Specifications - Voltage Transformers
PURPOSE AND SCOPE This document provides a functional and performance specification for voltage transformers for use on the National Grid UK Electricity Transmission System. This specification is...

References

This document references:
EN 60044-2 - Instrument Transformers - Part 2: Inductive Voltage Transformers
Published by CENELEC on March 1, 1999
A description is not available for this item.
This document references:
EN 60044-5 - Instrument transformers Part 5: Capacitor voltage transformers
Published by CENELEC on June 1, 2004
A description is not available for this item.
This document references:
EN 60529 - Degrees of Protection Provided by Enclosures (IP Code)
Published by CENELEC on October 1, 1991
This standard applies to the classification for degrees of protection provided by enclosures ofr electrical equipment with a rated voltage not exceeding 72.5 kV. The object of this standard is to...
This document references:
EN IEC 60567 - Oil-filled electrical equipment - Sampling of free gases and analysis of free and dissolved gases in mineral oils and other insulating liquids - Guidance
Published by CENELEC on January 1, 2024
This document deals with the techniques for sampling free gases from gas-collecting relays from power transformers. Three methods of sampling free gases are described. The techniques for sampling oil...
This document references:
EN 62271-1 - High-voltage switchgear and controlgear - Part 1: Common specifications for alternating current switchgear and controlgear
Published by CENELEC on October 1, 2017
This part of IEC 62271 applies to AC switchgear and controlgear designed for indoor and/or outdoor installation and for operation at service frequencies up to and including 60 Hz and having rated...
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