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NG TS 3.05.08

National Grid Technical Specifications - Cable Cooling Systems

active, Most Current
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Organization: NG
Publication Date: 1 July 1999
Status: active
Page Count: 24
scope:

This document is a Level 3 Specification giving the requirements for separate pipe cable cooling systems.

Document History

NG TS 3.05.08
July 1, 1999
National Grid Technical Specifications - Cable Cooling Systems
This document is a Level 3 Specification giving the requirements for separate pipe cable cooling systems.

References

This document references:
NG TS 2.05 - Technical Specifications - Cable Systems
Published by NG on July 1, 2015
PURPOSE AND SCOPE The specifications for new plant, equipment, apparatus and services for use on the National Grid transmission system are contained in a three-level hierarchy of documents. Level 1,...
This document references:
NG TS 1 - Technical Specifications - Ratings and General Requirements for Plant, Equipment and Apparatus for The National Grid System
Published by NG on June 1, 2007
PURPOSE AND SCOPE This document is the highest level specification in a three tier structure. Each successive level provides greater detail in a specific discipline and, collectively, these documents...
This document references:
NG TS 2.05 - Technical Specifications - Cable Systems
Published by NG on July 1, 2015
PURPOSE AND SCOPE The specifications for new plant, equipment, apparatus and services for use on the National Grid transmission system are contained in a three-level hierarchy of documents. Level 1,...
This document references:
NG TS 3.12.01 - Technical Specifications (NGTS) - 48 V D.C. Supplies
Published by NG on July 1, 1995
This Specification describes the functional and performance requirements for 48 V D.C. power supply systems in NGC substations.
This document is referenced by:
NG SCT 36 - Site Commissioning Tests - Cable Systems
Published by NG on April 1, 2011
PURPOSE AND SCOPE This document contains the site commissioning tests and checks to be performed on the installation of a cable system using cables to TS 3.5.1 "132 kV, 275 kV and 400 kV oil-filled...
This document is referenced by:
NG TGN(T) 067 - Technical Guidance Notes - Current Ratings for Cables
Published by NG on August 1, 1996
This TGN outlines the factors which affect the current ratings of cables and provides tables of continuous and short-term ratings applicable to directly buried cables, cables in troughs and in air...
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