In‐situ observation of electrical tree evolution in epoxy dielectrics with internal cracks
Abstract Gas‐filled internal crack might appear in thermoset materials like epoxy resin during the equipment manufacturing, which would become a vulnerable local region to initiate the electrical tree, thus prone to cause insulation failure. The withstand voltage test was carried on epoxy samples wi...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Wiley
2021-04-01
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Series: | High Voltage |
Online Access: | https://doi.org/10.1049/hve2.12028 |