Dry-type transformer with a polymer shield case and a method of manufacturing the same

The invention is directed to a transformer and a method of manufacturing the same, wherein at least a portion of a core is disposed inside a shield case formed from a polymeric resin composition containing conductive particles. An encasement comprising a dielectric resin encapsulates the shield case...

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Bibliographic Details
Main Authors Le, Hoan D, Shaw, Steve A, Clifford, Stephen
Format Patent
LanguageEnglish
Published 29.05.2012
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Summary:The invention is directed to a transformer and a method of manufacturing the same, wherein at least a portion of a core is disposed inside a shield case formed from a polymeric resin composition containing conductive particles. An encasement comprising a dielectric resin encapsulates the shield case. An electrical conductor is electrically connected to the shield case and is accessible from the exterior of the encasement.