观察电极材料对真空电弧阳极现象的影响

2020 IEEE 66th Holm Conference on Electrical Contacts and Intensive Course (HLM) Pub Date : 2020-09-30 DOI:10.1109/HLM49214.2020.9307893

S. Gortschakow, D. Gonzalez, M. Boening, D. Uhrlandt, S. Boening

{"title":"观察电极材料对真空电弧阳极现象的影响","authors":"S. Gortschakow, D. Gonzalez, M. Boening, D. Uhrlandt, S. Boening","doi":"10.1109/HLM49214.2020.9307893","DOIUrl":null,"url":null,"abstract":"Powder metallurgical manufactured Cu/Cr electrodes made from materials with different Cr morphology have been studied under the AC current load up to 6.5 kA. Special attention was paid to the appearance of various anode modes. Arc dynamics has been acquired by high-speed camera. NIR spectroscopy was used for determination of the time- and space-resolved anode surface temperature. Broadband absorption spectroscopy was applied for determination of the vapor density with respect to different anode modes. Existence ranges of various anode modes, as well as the results of anode surface temperature and Cr I density measurements for two electrode materials are presented and discussed.","PeriodicalId":268345,"journal":{"name":"2020 IEEE 66th Holm Conference on Electrical Contacts and Intensive Course (HLM)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Observed Characteristics of Vacuum Arc Anode Phenomena Regarding the Influence of Electrode Material\",\"authors\":\"S. Gortschakow, D. Gonzalez, M. Boening, D. Uhrlandt, S. Boening\",\"doi\":\"10.1109/HLM49214.2020.9307893\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Powder metallurgical manufactured Cu/Cr electrodes made from materials with different Cr morphology have been studied under the AC current load up to 6.5 kA. Special attention was paid to the appearance of various anode modes. Arc dynamics has been acquired by high-speed camera. NIR spectroscopy was used for determination of the time- and space-resolved anode surface temperature. Broadband absorption spectroscopy was applied for determination of the vapor density with respect to different anode modes. Existence ranges of various anode modes, as well as the results of anode surface temperature and Cr I density measurements for two electrode materials are presented and discussed.\",\"PeriodicalId\":268345,\"journal\":{\"name\":\"2020 IEEE 66th Holm Conference on Electrical Contacts and Intensive Course (HLM)\",\"volume\":\"23 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-09-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2020 IEEE 66th Holm Conference on Electrical Contacts and Intensive Course (HLM)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/HLM49214.2020.9307893\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 IEEE 66th Holm Conference on Electrical Contacts and Intensive Course (HLM)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/HLM49214.2020.9307893","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 0

摘要

研究了在6.5 kA交流电流负载下，由不同Cr形态材料制成的粉末冶金制Cu/Cr电极。特别注意了各种阳极模式的外观。利用高速摄像机采集了电弧动力学数据。采用近红外光谱法测定了时间和空间分辨阳极表面温度。采用宽带吸收光谱法测定了不同阳极模式下的气相密度。介绍并讨论了两种电极材料的各种阳极模式的存在范围，以及阳极表面温度和铬密度的测量结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Observed Characteristics of Vacuum Arc Anode Phenomena Regarding the Influence of Electrode Material

Powder metallurgical manufactured Cu/Cr electrodes made from materials with different Cr morphology have been studied under the AC current load up to 6.5 kA. Special attention was paid to the appearance of various anode modes. Arc dynamics has been acquired by high-speed camera. NIR spectroscopy was used for determination of the time- and space-resolved anode surface temperature. Broadband absorption spectroscopy was applied for determination of the vapor density with respect to different anode modes. Existence ranges of various anode modes, as well as the results of anode surface temperature and Cr I density measurements for two electrode materials are presented and discussed.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

2020 IEEE 66th Holm Conference on Electrical Contacts and Intensive Course (HLM)

自引率

0.00%

发文量