GIS epoxy surface charge characteristic and trap level distribute and signify device

The utility model discloses a sign device that GIS epoxy surface charge characteristic and trap level distribute, including high voltage charging device and potential test device, the high voltage charging device is used for charging to the specimen surface through corona discharge, potential test d...

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Bibliographic Details
Main Authors DU QIANG, LI JIN, DU BOXUE, LIU YONG, XUE JUSHAO, LIANG HUCHENG
Format Patent
LanguageChinese
English
Published 27.02.2018
Subjects
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:The utility model discloses a sign device that GIS epoxy surface charge characteristic and trap level distribute, including high voltage charging device and potential test device, the high voltage charging device is used for charging to the specimen surface through corona discharge, potential test device is used for going on being surveyed the static potential measurement on epoxy surface. The utility model discloses utilize surface potential measuring technique and current instrument, through measuring epoxy sample surface charge under the effect of different voltage type, carry out the mathematical treatment to measured data, understand that the electric charge in the inside characteristic that transports of epoxy, provides important theoretical foundation for solving the epoxy insulatoralong the aassessment of face flashover problem and its ageing state, have typical case's engineering practice directive significance. 本实用新型公开了种GIS环氧树脂表面电荷特性和陷阱能级分布的表征装置，包括高压充电装置和电位测量装置，所述高压充电装置用于通过电晕放电向试样表面充电，所述电位测量装置用于进行被测
Bibliography:Application Number: CN20172213386U