NG TGN(E) 231
Technical Guidance Notes - Risk Assessment for Overhead Line Feeder Circuits in Gas-Insulated Switchgear (GIS) Substations
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| Organization: | NG |
| Publication Date: | 1 January 2010 |
| Status: | active |
| Page Count: | 7 |
scope:
PURPOSE AND SCOPE
This document provides guidance on risk assessment for the use of delayed auto-reclose (DAR) on overhead line circuits where part of a gas-insulated switchgear (GIS) substation falls within the line protection zone.
Document History
NG TGN(E) 231
January 1, 2010
Technical Guidance Notes - Risk Assessment for Overhead Line Feeder Circuits in Gas-Insulated Switchgear (GIS) Substations
PURPOSE AND SCOPE
This document provides guidance on risk assessment for the use of delayed auto-reclose (DAR) on overhead line circuits where part of a gas-insulated switchgear (GIS) substation...