Vegetable oil based dielectric coolant

An electrical device comprises a transformer with a dielectric fluid in the transformer which inmcludes at least one vegetable oil having a viscosity of 2 to 15 cSt at 100 DEG C and less than 100 cSt at 40 DEG C. The dielectric fluid may biodegradable and may have an open cup fire point of greater t...

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Bibliographische Detailangaben
Hauptverfasser:	RICHARD A. HARTHUN, JERRY L. CORKRAN, KEVIN J. RAPP, CHARLES PATRICK MCSHANE, EDGAR HOWELLS, GARY A. GAUGER
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES BASIC ELECTRIC ELEMENTS CABLES CHEMISTRY CONDUCTORS DYES ELECTRICITY INDUCTANCES INSULATORS MAGNETS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES TRANSFORMERS
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Beschreibung
Zusammenfassung:	An electrical device comprises a transformer with a dielectric fluid in the transformer which inmcludes at least one vegetable oil having a viscosity of 2 to 15 cSt at 100 DEG C and less than 100 cSt at 40 DEG C. The dielectric fluid may biodegradable and may have an open cup fire point of greater than 300 DEG C.