WGK1 – Standards for High Voltage Gas Insulated Substations, Rated Above 52kV Insulated Substations
Description This standard establishes ratings and requirements for planning, design, testing, installation, and operation of gas-insulated substations (GIS) for alternating-current applications using equipment rated above 52 kV. Typical installations are assemblies of specialized gas- insulated devices such as circuit-breakers, switches, bushings, buses, instrumentation, and gas-insulating system. It does not include certain items that may be directly connected to gas-insulated substations, such as power transformers and protective relaying.

Dr. John Brunke

Vice Chair:
Ryan Stone


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