SCK0 - Gas Insulated Substations

WGK14 – Condition Assessment of GIS

Scope: This guide assists in determining the condition of existing Gas-Insulated Substation (GIS) equipment in order to assess and determine the appropriate upgrades, retrofits, or replacement options. The goal of this guide is to assist the user in extending the useful life of a GIS.

Standard: PC37.122.9 – IEEE Guide for Condition Assessment of Gas-Insulated Substations

Patrick Fitzgerald
WGK14 Chair


David Sohtalab
WGK14 Vice-Chair

Pacific Gas and Electric (PG&E)

Scott Scharf
WGK14 Secretary

Tennessee Valley Authority (TVA)