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Research on Electrical Characteristics of Insulating Silicone Oil Based on Polarization-Depolarization Current Method
ID：270 View Protection：PUBLIC Updated Time：2020-10-30 17:36:33 Hits：839 Poster Presentation

Start Time：2020-11-04 16:05（Asia/Shanghai）

Duration：5min

Session：G Poster session » G4Poster Session 4 and Poster Session 9

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Abstract
The DC conductivity and 0.1Hz dielectric loss factor of insulating silicone oil with different water content were measured by polarization-depolarization current method. The influence of water content in insulating silicone oil on polarization-depolarization current curve is analyzed, and the reason why the DC conductivity and 0.1 Hz dielectric loss factor of insulating silicone oil increase with increasing water content is given. Measured 15s and 60s insulation resistance and power frequency dielectric loss factor, the results show that with the increase of water content in insulating silicone oil, the trend of 15 s and 60 s insulation resistance is opposite to that of DC conductivity, the trend of power frequency dielectric loss factor is the same as that of 0.1Hz dielectric loss factor, the effectiveness of the polarization-depolarization current method in detecting DC conductivity and 0.1 Hz dielectric loss factor of insulating silicone oil is verified.
Keywords
Insulating silicone oil,polarization-depolarization current,DC conductivity,0.1Hz dielectric loss factor
Speaker
Xingchen Tian
Electrical Engineering School of Xi

Xingchen Tian was born in China. He has visited Clausthal University of Technology in Germany.received in 2019, and received the B.Eng. degree in electrical engineering and it’s automation from Sichuan University, Chengdu, China, in 2020. He is currently working toward the Ph.D. degree in electrical engineering at Xi'an Jiaotong University, Xi'an, China. His research interests is electromagnetic compatibility.
 

Submission Author
Xingchen Tian Electrical Engineering School of Xi'an Jiaotong University
Yuan Li Electrical Engineering School of SiChuan University
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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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