Vegetable oil based dielectric fluid
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United States of America Patent
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Mar 5, 2002
Issued Date -
N/A
app pub date -
Apr 9, 1999
filing date -
Dec 21, 1995
priority date (Note) -
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Abstract
A dielectric fluid system for use in electrical equipment comprising a dielectric fluid comprising vegetable oil and an oxidation reducing composition encased in a housing composed of a polymeric material that is substantially permeable to oxygen. The oxidation reducing composition is placed inside the electrical equipment such that it is in contact with a headspace defined by the dielectric fluid. Devices generating and distributing electrical energy incorporating the above-described dielectric fluid system and method of retrofilling such devices also are provided.
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