Effect of electrode surface roughness on breakdown conditioning process under non-uniform electric field in vacuum

被引:0
|
作者
Inagawa, Y [1 ]
Miyazaki, F [1 ]
Kato, K [1 ]
Sakaki, M [1 ]
Ichikawa, H [1 ]
Okubo, H [1 ]
机构
[1] Nagoya Univ, Nagoya, Aichi, Japan
关键词
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Breakdown (BD) characteristics in vacuum are largely dependent on the electrode surface conditions, like the roughness etc. Therefore, in order to develop high voltage vacuum circuit breakers, the research how the electrode surface roughness affects the BD characteristics is important. This paper discussed the influence of the electrode surface roughness on BD conditioning process under non-uniform electric field in vacuum. Experimental results revealed that the difference of electrode surface roughness affected the BD region, the BD voltage, and the BD field strength, as well as the conditioning process.
引用
收藏
页码:72 / 75
页数:4
相关论文
共 50 条
  • [21] The effect of uniform and non-uniform electric field on flame propagation
    Moriya, Shinichi
    Yoshida, Koji
    Iijima, Akira
    Shoji, Hideo
    Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B, 2011, 77 (777): : 1279 - 1287
  • [22] Investigations on Breakdown Voltage of Solid Barrier under Non-Uniform Electric Field Simulation and Experiment
    Phloymuk, N.
    Pruksanubal, A.
    Tanthanuch, N.
    2013 10TH INTERNATIONAL CONFERENCE ON ELECTRICAL ENGINEERING/ELECTRONICS, COMPUTER, TELECOMMUNICATIONS AND INFORMATION TECHNOLOGY (ECTI-CON), 2013,
  • [23] Effect of dielectrophoresis on the coalescence of binary droplets under a non-uniform electric field
    Zhou, Yantao
    Li, Bin
    Zhang, Mingyang
    Sun, Zhiqian
    Wang, Zhenbo
    Wang, Jianjun
    CHEMICAL ENGINEERING SCIENCE, 2020, 224
  • [24] Vacuum discharge phenomena under non-uniform field conditions
    Okubo, H
    Yamano, Y
    Ohashi, A
    Kato, K
    ISDEIV: XVIIITH INTERNATIONAL SYMPOSIUM ON DISCHARGES AND ELECTRICAL INSULATION IN VACUUM - PROCEEDINGS, VOLS 1 AND 2, 1998, 18 : 93 - 100
  • [25] Discussion of Electrode Conditioning Mechanism Based on Pre-Breakdown Current Under Nonuniform Electric Field in Vacuum
    Yasuoka, Takanori
    Kato, Tomohiro
    Kato, Katsumi
    Okubo, Hitoshi
    ELECTRICAL ENGINEERING IN JAPAN, 2011, 175 (02) : 21 - 28
  • [26] POLARITY EFFECT IN VACUUM BREAKDOWN ELECTRODE CONDITIONING
    MILLER, HC
    FARRALL, GA
    JOURNAL OF APPLIED PHYSICS, 1965, 36 (04) : 1338 - +
  • [27] ELECTRODE SYSTEM OPTIMIZATION FOR GENERATION OF NON-UNIFORM ELECTRIC-FIELD
    APRIATKINA, IB
    NOVGORODSEV, AB
    IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII RADIOELEKTRONIKA, 1983, 26 (01): : 94 - 97
  • [28] Breakdown Characteristics of Transformer Oil Under Negative Oscillating Switching Impulse in Non-uniform Electric Field
    Sun, Wenxing
    Yang, Xian
    Xiao, Xiang
    Cai, Linglong
    Ma, Zhiqin
    Sun, Shanyuan
    Li, Junhao
    Gaodianya Jishu/High Voltage Engineering, 2021, 47 (07): : 2545 - 2552
  • [29] Conditioning Saturation Diagnosis With Breakdown Electric Field and Breakdown Time in Vacuum
    Li, Shimin
    Yamano, Yasushi
    Geng, Yingsan
    Zhang, Chaohai
    IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION, 2023, 30 (02) : 862 - 868
  • [30] A modified expression for breakdown voltage of Townsend discharge in a non-uniform electric field and uniform axial magnetic field
    Noori, H.
    Jogi, I
    PHYSICS LETTERS A, 2022, 438