Wavelet analysis of arc noises at threshold currents
A wavelet analysis of the oscillations of the current, voltage, and visible radiation intensity of a vacuum arc discharge with tungsten and cadmium cathodes having a clean surface have been performed for near threshold current. The temporal resolution was better than 1 ns for electric measurements a...
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| creator | Bochkarev, M.B. Uimanov, I.V. |
| description | A wavelet analysis of the oscillations of the current, voltage, and visible radiation intensity of a vacuum arc discharge with tungsten and cadmium cathodes having a clean surface have been performed for near threshold current. The temporal resolution was better than 1 ns for electric measurements and better than 5 ns for light intensity measurements. It has been found that for currents close to the threshold current the current voltage, and light intensity oscillations are bursts of duration 17-25 ns for tungsten and 40 ns for cadmium. |
| doi_str_mv | 10.1109/ISDEIV.2002.1027386 |
| format | Conference Proceeding |
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The temporal resolution was better than 1 ns for electric measurements and better than 5 ns for light intensity measurements. It has been found that for currents close to the threshold current the current voltage, and light intensity oscillations are bursts of duration 17-25 ns for tungsten and 40 ns for cadmium.</description><identifier>ISBN: 0780373944</identifier><identifier>ISBN: 9780780373945</identifier><identifier>DOI: 10.1109/ISDEIV.2002.1027386</identifier><language>eng</language><publisher>IEEE</publisher><subject>Arc discharges ; Cadmium ; Cathodes ; Electric variables measurement ; Performance analysis ; Threshold current ; Threshold voltage ; Tungsten ; Vacuum arcs ; Wavelet analysis</subject><ispartof>20th International Symposium on Discharges and Electrical Insulation in Vacuum, 2002, p.372-375</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/1027386$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,776,780,785,786,2052,4036,4037,27902,54895</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/1027386$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Bochkarev, M.B.</creatorcontrib><creatorcontrib>Uimanov, I.V.</creatorcontrib><title>Wavelet analysis of arc noises at threshold currents</title><title>20th International Symposium on Discharges and Electrical Insulation in Vacuum</title><addtitle>ISDEIV</addtitle><description>A wavelet analysis of the oscillations of the current, voltage, and visible radiation intensity of a vacuum arc discharge with tungsten and cadmium cathodes having a clean surface have been performed for near threshold current. The temporal resolution was better than 1 ns for electric measurements and better than 5 ns for light intensity measurements. It has been found that for currents close to the threshold current the current voltage, and light intensity oscillations are bursts of duration 17-25 ns for tungsten and 40 ns for cadmium.</description><subject>Arc discharges</subject><subject>Cadmium</subject><subject>Cathodes</subject><subject>Electric variables measurement</subject><subject>Performance analysis</subject><subject>Threshold current</subject><subject>Threshold voltage</subject><subject>Tungsten</subject><subject>Vacuum arcs</subject><subject>Wavelet analysis</subject><isbn>0780373944</isbn><isbn>9780780373945</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2002</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotj8tKAzEUQAMiqLVf0E1-YMabx0ySpdSqAwUXvpblJr2hkXFGkij07xXs2ZzdgcPYSkArBLib4fluM7y1EkC2AqRRtj9jV2AsKKOc1hdsWcoH_KE7YbW7ZPodf2ikynHC8VhS4XPkmAOf5lSocKy8HjKVwzzuefjOmaZartl5xLHQ8uQFe73fvKwfm-3Tw7C-3TZJQFcbtbfSBTISnfXaSek0Ru2JpBJEnfLRGNeh6rXEnsiHKLwhr3xwEKIJasFW_91ERLuvnD4xH3enMfULzw9E4A</recordid><startdate>2002</startdate><enddate>2002</enddate><creator>Bochkarev, M.B.</creator><creator>Uimanov, I.V.</creator><general>IEEE</general><scope>6IE</scope><scope>6IH</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIO</scope></search><sort><creationdate>2002</creationdate><title>Wavelet analysis of arc noises at threshold currents</title><author>Bochkarev, M.B. ; Uimanov, I.V.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i105t-3d829ce72a98b492294af4bee231ee53bf7795a3642a6eebcf1b7eb3bc90cf7c3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2002</creationdate><topic>Arc discharges</topic><topic>Cadmium</topic><topic>Cathodes</topic><topic>Electric variables measurement</topic><topic>Performance analysis</topic><topic>Threshold current</topic><topic>Threshold voltage</topic><topic>Tungsten</topic><topic>Vacuum arcs</topic><topic>Wavelet analysis</topic><toplevel>online_resources</toplevel><creatorcontrib>Bochkarev, M.B.</creatorcontrib><creatorcontrib>Uimanov, I.V.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan (POP) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP) 1998-present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Bochkarev, M.B.</au><au>Uimanov, I.V.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Wavelet analysis of arc noises at threshold currents</atitle><btitle>20th International Symposium on Discharges and Electrical Insulation in Vacuum</btitle><stitle>ISDEIV</stitle><date>2002</date><risdate>2002</risdate><spage>372</spage><epage>375</epage><pages>372-375</pages><isbn>0780373944</isbn><isbn>9780780373945</isbn><abstract>A wavelet analysis of the oscillations of the current, voltage, and visible radiation intensity of a vacuum arc discharge with tungsten and cadmium cathodes having a clean surface have been performed for near threshold current. The temporal resolution was better than 1 ns for electric measurements and better than 5 ns for light intensity measurements. It has been found that for currents close to the threshold current the current voltage, and light intensity oscillations are bursts of duration 17-25 ns for tungsten and 40 ns for cadmium.</abstract><pub>IEEE</pub><doi>10.1109/ISDEIV.2002.1027386</doi><tpages>4</tpages></addata></record> |
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| language | eng |
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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Arc discharges Cadmium Cathodes Electric variables measurement Performance analysis Threshold current Threshold voltage Tungsten Vacuum arcs Wavelet analysis |
| title | Wavelet analysis of arc noises at threshold currents |
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