{"title":"六间隙棒电极系统的大电流真空电弧演化","authors":"D. Alferov, V. Sidorov","doi":"10.1109/DEIV.2000.877313","DOIUrl":null,"url":null,"abstract":"Results of researches of pulse high-current vacuum arc evolution in a six-gap rod electrode system in the peak current range 10-100 kA are represented. The researches were carried out on a demountable vacuum tube with simultaneous registration of electrical parameters of discharge, discharge plasma glow and luminous spots on electrodes. Fast discharge transition from a trigger unit into inter-rod gaps at reaching current to 5-9 kA was revealed. Correlation between a moment of step-like voltage fall and a moment of formation of new discharge channel in the inter-rod gaps was shown. Various modes of vacuum arc in an inter-rod gaps and multiplication of discharge channels on all inter-rod gaps with growth of a current were observed. An effect of rise of current rate on process of a vacuum arc evolution was investigated.","PeriodicalId":429452,"journal":{"name":"Proceedings ISDEIV. 19th International Symposium on Discharges and Electrical Insulation in Vacuum (Cat. No.00CH37041)","volume":"209 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2000-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":"{\"title\":\"High-current vacuum arc evolution in a six-gap rod electrode system\",\"authors\":\"D. Alferov, V. Sidorov\",\"doi\":\"10.1109/DEIV.2000.877313\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Results of researches of pulse high-current vacuum arc evolution in a six-gap rod electrode system in the peak current range 10-100 kA are represented. The researches were carried out on a demountable vacuum tube with simultaneous registration of electrical parameters of discharge, discharge plasma glow and luminous spots on electrodes. Fast discharge transition from a trigger unit into inter-rod gaps at reaching current to 5-9 kA was revealed. Correlation between a moment of step-like voltage fall and a moment of formation of new discharge channel in the inter-rod gaps was shown. Various modes of vacuum arc in an inter-rod gaps and multiplication of discharge channels on all inter-rod gaps with growth of a current were observed. An effect of rise of current rate on process of a vacuum arc evolution was investigated.\",\"PeriodicalId\":429452,\"journal\":{\"name\":\"Proceedings ISDEIV. 19th International Symposium on Discharges and Electrical Insulation in Vacuum (Cat. No.00CH37041)\",\"volume\":\"209 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2000-09-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"7\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings ISDEIV. 19th International Symposium on Discharges and Electrical Insulation in Vacuum (Cat. No.00CH37041)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/DEIV.2000.877313\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings ISDEIV. 19th International Symposium on Discharges and Electrical Insulation in Vacuum (Cat. No.00CH37041)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/DEIV.2000.877313","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
High-current vacuum arc evolution in a six-gap rod electrode system
Results of researches of pulse high-current vacuum arc evolution in a six-gap rod electrode system in the peak current range 10-100 kA are represented. The researches were carried out on a demountable vacuum tube with simultaneous registration of electrical parameters of discharge, discharge plasma glow and luminous spots on electrodes. Fast discharge transition from a trigger unit into inter-rod gaps at reaching current to 5-9 kA was revealed. Correlation between a moment of step-like voltage fall and a moment of formation of new discharge channel in the inter-rod gaps was shown. Various modes of vacuum arc in an inter-rod gaps and multiplication of discharge channels on all inter-rod gaps with growth of a current were observed. An effect of rise of current rate on process of a vacuum arc evolution was investigated.
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