NG PS(T) 023
Policy Statements - Substation Primary Insulation (AIR/SF6)
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| Organization: | NG |
| Publication Date: | 1 January 2008 |
| Status: | active |
| Page Count: | 4 |
scope:
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 applications which form part of, or affect the integrity of, the National Grid (Electricity) Transmission system.
Document History
NG PS(T) 023
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...
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...