DESICCANT FOR ALTERNATIVE DIELECTRIC GAS BLENDS IN ELECTRIC SWITCHGEAR

Switchgear including a sealed tank enclosing electrical components and being filled with a dielectric gas containing CO2. The tank also encloses an activated alumina desiccant that absorbs a limited amount of the CO2. In one non-limiting embodiment, the dielectric gas is a blended CO2-Novec™ 4710 di...

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Bibliographische Detailangaben
Hauptverfasser: Moore, Jeffery Alan, Jain, Rahul
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Switchgear including a sealed tank enclosing electrical components and being filled with a dielectric gas containing CO2. The tank also encloses an activated alumina desiccant that absorbs a limited amount of the CO2. In one non-limiting embodiment, the dielectric gas is a blended CO2-Novec™ 4710 dielectric gas and the activated alumina is in the form of beads enclosed in a bag.