DIELECTRIC MONITORING SYSTEM AND METHOD THEREFOR

A system and method for monitoring or testing dielectric material nondestructively and in situ within field-based electrical equipment or as samples in a laboratory environment. In exemplary embodiments the use of negative voltage test pulses and a ground plane electrode with a parabolic curve or og...

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Bibliographic Details
Main Authors HAYES, RUSSELL, W, HOANG, ANH, N, BOUFFARD, RILEY, H
Format Patent
LanguageEnglish
French
German
Published 13.08.2014
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:A system and method for monitoring or testing dielectric material nondestructively and in situ within field-based electrical equipment or as samples in a laboratory environment. In exemplary embodiments the use of negative voltage test pulses and a ground plane electrode with a parabolic curve or ogive shape minimizes energy transferred to the dielectric material to avoid or minimize degradation of the material. The disclosed system and method are thus suitable, inter alia, for continuous or near-continuous monitoring of fluid-filled electrical equipment in the field.
Bibliography:Application Number: EP20120781525