Gas Insulated Substations vs Air Insulated Substations MCQs| GIS vs AIS Questions Answers MCQs

Описание к видео Gas Insulated Substations vs Air Insulated Substations MCQs| GIS vs AIS Questions Answers MCQs

Differences between Air Insulated Substation (AIS) and Gas Insulated Substation (GIS)12:
Dielectric medium: AIS uses atmospheric air, while GIS employs sulfur hexafluoride (SF6) gas.
Construction: AIS is older and was the sole option before GIS. GIS is more compact and suitable for urban areas.
Installation: GIS requires more complex installation due to its compact design.
Operation: GIS has better performance in terms of reliability and safety.
Maintenance and cost: GIS requires less maintenance but has higher initial cost.

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