Effect of Pretreatment on Electrical Breakdown Performance of Insulation Oil in Submarine Oil-Filled Cable
ID:55 View Protection:PUBLIC Updated Time:2022-12-21 10:56:41 Hits:271 Poster Presentation

Start Time:Pending (Asia/Shanghai)

Duration:Pending

Session:[No Session] [No Session Block]

Abstract
For submarine oil-filled cable, the micro-water content and dielectric strength of insulation oil are important parameters to detect properties. In this paper, to explore variation trends of micro-water content and dielectric strength, the insulation oil of submarine oil-filled cable is pretreated in different ways by the oven, and the micro-water content and the breakdown performance of insulation oil after pretreatment is detected by Karl Fischer method and electrical breakdown theory. The experimental results showed that after comprehensive considering the time cost and electrical breakdown performance of pretreatment, when the pretreatment condition was 120 ℃ and 12 h, the micro-water content of insulation oil decreased by 65.73 % and the dielectric strength of insulation oil increased by 22.92 %. And then when the pretreatment temperature and time of insulation oil were different from the pre-treatment condition of 120 ℃ and 12h, micro-water content of insulation oil increased, or the dielectric strength decreased.
Keywords
insulation oil, pretreatment condition, micro-water content, electrical breakdown performance
Speaker
lili li
Harbin University of Science and Technology

Comment submit
Verification code Change another
All comments

Important Dates

15th August 2022 25th September 2022 - Manuscript Submission
15th October 2022 - Acceptance Notification
1st November 2022 - Camera Ready Submission
1st November 2022 10th November 2022Early Bird Registration

Contact Us

Website: https://icsmd2022.aconf.org
Secretary: icsmd2022@163.com

Scan the QR  code and join the

WeChat Group