NDLI: Managing thermoset resin dielectric insulation failure mechanisms to achieve electrical apparatus life extension

Content Provider	IEEE Xplore Digital Library
Author	Hubrig, J.G.
Copyright Year	2001
Description	Author affiliation: Innovation Services Inc., Knoxville, TN, USA (Hubrig, J.G.)
Abstract	Contemporary thermoset resin dielectric insulations function as complex material systems; using raw materials selected for their contributive property performance towards a set of physical, electrical and chemical in-service operating parameters defined by the electrical apparatus application. Whether the desired property values of these raw materials are realized and maintained, as a dielectric insulation, is the result of an interactive dependency between: (1) raw material sensitivity to processing variables during manufacture of the thermoset resin system; (2) the thermoset resin's key handling and processing parameters required to achieve optimum cured property performance; and (3) the suitability of the thermoset resin system's handling and processing parameters as a function of the electrical apparatus' design configuration and assembly methodology. This interactive dependency provides for the expression of dielectric insulation operating performance as a function, of electrical apparatus design configuration and manufacturing methodology. When linked through root cause failure analyses with constituent material properties and known material property degradation profiles; the material selection and manufacturing process baseline required to achieve and maintain optimum dielectric insulation performance is established.
Starting Page	45
Ending Page	49
File Size	584354
Page Count	5
File Format	PDF
ISBN	0780371801
ISSN	03622479
DOI	10.1109/EEIC.2001.965587
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2001-10-18
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Thermal management Resins Dielectrics and electrical insulation Failure analysis Raw materials Dielectric materials Manufacturing processes Material properties Chemicals Assembly systems
Content Type	Text
Resource Type	Article

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