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Insulation Co-Ordination related to Internal Insulation of Gas Insulated Systems with SF6 and N2/SF6 Gas Mixtures under AC Condition



This TB reviews insulation co-ordination related to internal insulation of gas insulated switchgear (GIS) in SF6, and also some aspects of N2/SF6 gas mixtures under AC condition, considering the current worldwide issues and referring to the latest research on the insulation properties and techniques. The results would contribute to the further compactness of a GIS with high reliability and to the reduction of SF6 volume.

File Size: 3,4 MB

Pages NB: 96

Study Committee : C4 ?

WG (TF): WG C4.302

Year: 2008

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