NG PS(T) 023
Policy Statements - Substation Primary Insulation (AIR/SF6)
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| Organization: | NG |
| Publication Date: | 1 June 2004 |
| Status: | inactive |
| Page Count: | 2 |
scope:
PURPOSE AND SCOPE
This policy defines the type of primary insulation to be used in National Grid Transco (NGT) substations taking into account environmental conditions and drivers. The policy applies to applications which form part of, or affect the integrity of, the NGT (Electricity) system.
Document History
January 1, 2008
Policy Statements - Substation Primary Insulation (AIR/SF6)
PURPOSE AND SCOPE
This policy defines the type of primary insulation to be used in National Grid substations taking into account environmental conditions and project drivers. The policy applies to...
NG PS(T) 023
June 1, 2004
Policy Statements - Substation Primary Insulation (AIR/SF6)
PURPOSE AND SCOPE
This policy defines the type of primary insulation to be used in National Grid Transco (NGT) substations taking into account environmental conditions and drivers. The policy...