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Arc Plasma Simulation Method in DC Relay with Contact Opening Process

  • Xi'an Jiaotong University

科研成果: 书/报告/会议事项章节会议稿件同行评审

2 引用 (Scopus)

摘要

This paper is focused on numerical investigation of arc during the contact opening process of a DC Relay product. A 3-D air arc model based on magneto-hydrodynamic theory was built and calculated, and the nonlinear permanent magnet and contact opening process were taken into consideration. A method coupling different software was used to fulfill the requirements above, in which fluid field and electromagnetic field were calculated separately. Data transmission between different software was achieved by self-programming file. The distribution of temperature, arc voltage and current curves can be obtained from the simulation. Comparative simulation was carried out to see the influence of Lorentz force generated by magnet on the breaking process of DC relay.

源语言英语
主期刊名Proceedings of the 2019 5th International Conference on Electric Power Equipment - Switching Technology
主期刊副标题Frontiers of Switching Technology for a Future Sustainable Power System, ICEPE-ST 2019
出版商Institute of Electrical and Electronics Engineers Inc.
226-229
页数4
ISBN(电子版)9781728152189
DOI
出版状态已出版 - 10月 2019
活动5th International Conference on Electric Power Equipment - Switching Technology, ICEPE-ST 2019 - Kitakyushu, 日本
期限: 13 10月 201916 10月 2019

出版系列

姓名Proceedings of the 2019 5th International Conference on Electric Power Equipment - Switching Technology: Frontiers of Switching Technology for a Future Sustainable Power System, ICEPE-ST 2019

会议

会议5th International Conference on Electric Power Equipment - Switching Technology, ICEPE-ST 2019
国家/地区日本
Kitakyushu
时期13/10/1916/10/19

联合国可持续发展目标

此成果有助于实现下列可持续发展目标:

  1. 可持续发展目标 7 - 经济适用的清洁能源
    可持续发展目标 7 经济适用的清洁能源

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