Analysis of High Temperature Motors With Micro-Arc Oxidation Ceramic Insulated Wire

Wang Lianke; Fu Dongshan; Wang Xiangrui; Zhou Yong; Si Hongyu; Geng Yingsan; Lei Li; Xiang Bo

doi:10.1109/ACCESS.2023.3291466

IEEE Access (Jan 2023)

Analysis of High Temperature Motors With Micro-Arc Oxidation Ceramic Insulated Wire

Wang Lianke,
Fu Dongshan,
Wang Xiangrui,
Zhou Yong,
Si Hongyu,
Geng Yingsan,
Lei Li,
Xiang Bo

Affiliations

Wang Lianke: State Key Laboratory of Electrical Insulation and Power Equipment, Xi’an Jiaotong University, Xi’an, China
Fu Dongshan: ORCiD; School of Electrical Engineering, China University of Mining and Technology, Xuzhou, China
Wang Xiangrui: ORCiD; School of Electrical Engineering, China University of Mining and Technology, Xuzhou, China
Zhou Yong: School of Electrical Engineering, China University of Mining and Technology, Xuzhou, China
Si Hongyu: School of Electrical Engineering, China University of Mining and Technology, Xuzhou, China
Geng Yingsan: ORCiD; State Key Laboratory of Electrical Insulation and Power Equipment, Xi’an Jiaotong University, Xi’an, China
Lei Li: Kunshan Sino-Russian Joint New Materials Research Center, Kunshan, China
Xiang Bo: School of Electrical Engineering, China University of Mining and Technology, Xuzhou, China

DOI: https://doi.org/10.1109/ACCESS.2023.3291466
Journal volume & issue: Vol. 11
pp. 80692 – 80701

Abstract

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The use of organic insulation in the motor has insulation temperature limitations, which limit its usage and further increase its power density. In response to this issue, this paper proposes a high-temperature resistant motor with the micro-arc oxidation ceramic insulated wire, of which the long-term service temperature is able to exceed 350 °C. Firstly, the generation conditions, formation principles, structural characteristics and electrical characteristics of micro-arc oxidation ceramic insulated wires were introduced. Secondly, the high temperature motor base on micro-arc oxidation ceramic insulated wires is proposed, and the temperature analysis is presented, the influence of motor load on temperature rise was studied. Then, the manufacturing process and insulation method of the motor were introduced. Finally, the high-temperature motor prototype was made, and the high-temperature resistance performance of the high-temperature motor prototype was tested, and the temperature distribution of the motor under different load conditions was verified.

Published in IEEE Access

ISSN: 2169-3536 (Online)
Publisher: IEEE
Country of publisher: United States
LCC subjects: Technology: Electrical engineering. Electronics. Nuclear engineering
Website: https://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=6287639

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