Effect of electrode surface roughness and dielectric coating on breakdown characteristics of high pressure CO2 and N2 in a quasi-uniform electric field


SF6 gas has excellent dielectric strength and interrupting capability and is used in various applications such as gas insulated switchgear (GIS) in substations. However, since SF6 has a high global warming potential (GWP), it is imperative to reduce its use and develop recovery technology for its reuse. This paper examined the potential of alternative… (More)

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