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Effect of Salt Fog and Humidity on Corona Aging Performance of HTV Silicone Rubber Insulating Material
ID：231 View Protection：ATTENDEE Updated Time：2020-10-28 23:36:05 Hits：892 Oral Presentation

Start Time：2020-11-04 09:00（Asia/Shanghai）

Duration：15min

Session：D High Voltage and Insulation Technology » D3Session 24

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Abstract
This paper is aimed at exploring the effect of salt fog and relative humidity on the corona aging performance of high temperature vulcanized (HTV) silicone rubber, which is the main material of composite insulator. The multi-factor corona aging system, which comprised of salt fog aging unit and corona aging unit, was applied to simulate the coastal environment. Hydrophobicity, surface resistivity and dielectric property were the characteristic parameters to compare before and after corona aging. The test results show that under coastal environment, the increase in salt deposit and humidity will aggravate the corona aging of silicone rubber material.
Keywords
HTV silicone rubber;Aging tests;Relative humidity;Salt fog;Characterization;Coastal environment
Speaker
Ya'nan Peng
Xi’an Jiaotong University, China

Submission Author
Ya'nan Peng Xi’an Jiaotong University, China
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Important Date

  • Conference Date

    Nov 02

    2020

    to

    Nov 04

    2020

  • Oct 27 2020

    Draft paper submission deadline

  • Nov 03 2020

    Contribution Submission Deadline

  • Nov 04 2020

    Registration deadline

  • Nov 17 2020

    Final Paper Deadline

Sponsored By
IEEE IAS Student Chapter of Huazhong University of Science and Technology (HUST)
Organized By
Huazhong University of Science and Technology
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