The Electrode Surface State after Current Interruption in Vacuum Circuit Breaker
We have researched the factors of high insulation recovery characteristics after current interruption in vacuum circuit breakers (VCB). VCB have high insulation recovery characteristics because of diffusing metal vapor to surroundings by high diffusion effect of vacuum. However, when the arc current...
Gespeichert in:
| Hauptverfasser: | , , , |
|---|---|
| Format: | Tagungsbericht |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 399 |
|---|---|
| container_issue | |
| container_start_page | 396 |
| container_title | |
| container_volume | 1 |
| creator | Ide, N. Sakuma, R. Kaneko, E. Yanabu, S. |
| description | We have researched the factors of high insulation recovery characteristics after current interruption in vacuum circuit breakers (VCB). VCB have high insulation recovery characteristics because of diffusing metal vapor to surroundings by high diffusion effect of vacuum. However, when the arc current exceeded the certain value, electrode erosion was remarkable and insulation recovery characteristics decreased. In this paper, we measure anode surface temperature just after current zero with two-color pyrometer. And we observe the vacuum arc with high speed CCD camera. Contact material we used are Cu, CuCr, and AgWC. Test results were as follows. Melting duration of CuCr electrode was longer than that of the Cu electrode. We observed particles in vacuum arc in the case of Cu electrode and AgWC electrode, but we could not observe any particles in the case of CuCr electrode |
| doi_str_mv | 10.1109/DEIV.2006.357315 |
| format | Conference Proceeding |
| fullrecord | <record><control><sourceid>ieee_6IE</sourceid><recordid>TN_cdi_ieee_primary_4194895</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><ieee_id>4194895</ieee_id><sourcerecordid>4194895</sourcerecordid><originalsourceid>FETCH-LOGICAL-i90t-2a2a6ea8c054503e8e1bc38ddbe9dcd7c0fd9b2924856add7676439f53141ba03</originalsourceid><addsrcrecordid>eNpFjF1LwzAYRiMquE3vBW_yB1rz5qNtLrVWLQwULLsdafIWo1s30uTCf7-CgleH88B5CLkFlgMwff_UtJucM1bkQpUC1BlZguRSMtBcnf8LlBdkMQci41rCFVlO0xebd63Fgrx3n0ibHdoYDg7pRwqDsTOjiUjNEDHQOoWAY6TtOFtIx-gPI_Uj3Rib0p7WPtjkI30MaL4xXJPLwewmvPnjinTPTVe_Zuu3l7Z-WGdes5hxw02BprJMScUEVgi9FZVzPWpnXWnZ4HTPNZeVKoxzZVEWUuhBCZDQGyZW5O731iPi9hj83oSfrQQtK63ECYVcUIE</addsrcrecordid><sourcetype>Publisher</sourcetype><iscdi>true</iscdi><recordtype>conference_proceeding</recordtype></control><display><type>conference_proceeding</type><title>The Electrode Surface State after Current Interruption in Vacuum Circuit Breaker</title><source>IEEE Electronic Library (IEL) Conference Proceedings</source><creator>Ide, N. ; Sakuma, R. ; Kaneko, E. ; Yanabu, S.</creator><creatorcontrib>Ide, N. ; Sakuma, R. ; Kaneko, E. ; Yanabu, S.</creatorcontrib><description>We have researched the factors of high insulation recovery characteristics after current interruption in vacuum circuit breakers (VCB). VCB have high insulation recovery characteristics because of diffusing metal vapor to surroundings by high diffusion effect of vacuum. However, when the arc current exceeded the certain value, electrode erosion was remarkable and insulation recovery characteristics decreased. In this paper, we measure anode surface temperature just after current zero with two-color pyrometer. And we observe the vacuum arc with high speed CCD camera. Contact material we used are Cu, CuCr, and AgWC. Test results were as follows. Melting duration of CuCr electrode was longer than that of the Cu electrode. We observed particles in vacuum arc in the case of Cu electrode and AgWC electrode, but we could not observe any particles in the case of CuCr electrode</description><identifier>ISSN: 1093-2941</identifier><identifier>ISBN: 1424401917</identifier><identifier>ISBN: 9781424401918</identifier><identifier>EISBN: 1424401925</identifier><identifier>EISBN: 9781424401925</identifier><identifier>DOI: 10.1109/DEIV.2006.357315</identifier><language>eng</language><publisher>IEEE</publisher><subject>Anodes ; Charge coupled devices ; Charge-coupled image sensors ; Circuit breakers ; Current measurement ; Electrodes ; Insulation ; Temperature measurement ; Testing ; Vacuum arcs</subject><ispartof>2006 International Symposium on Discharges and Electrical Insulation in Vacuum, 2006, Vol.1, p.396-399</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/4194895$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,776,780,785,786,2052,27904,54898</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/4194895$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Ide, N.</creatorcontrib><creatorcontrib>Sakuma, R.</creatorcontrib><creatorcontrib>Kaneko, E.</creatorcontrib><creatorcontrib>Yanabu, S.</creatorcontrib><title>The Electrode Surface State after Current Interruption in Vacuum Circuit Breaker</title><title>2006 International Symposium on Discharges and Electrical Insulation in Vacuum</title><addtitle>DEIV</addtitle><description>We have researched the factors of high insulation recovery characteristics after current interruption in vacuum circuit breakers (VCB). VCB have high insulation recovery characteristics because of diffusing metal vapor to surroundings by high diffusion effect of vacuum. However, when the arc current exceeded the certain value, electrode erosion was remarkable and insulation recovery characteristics decreased. In this paper, we measure anode surface temperature just after current zero with two-color pyrometer. And we observe the vacuum arc with high speed CCD camera. Contact material we used are Cu, CuCr, and AgWC. Test results were as follows. Melting duration of CuCr electrode was longer than that of the Cu electrode. We observed particles in vacuum arc in the case of Cu electrode and AgWC electrode, but we could not observe any particles in the case of CuCr electrode</description><subject>Anodes</subject><subject>Charge coupled devices</subject><subject>Charge-coupled image sensors</subject><subject>Circuit breakers</subject><subject>Current measurement</subject><subject>Electrodes</subject><subject>Insulation</subject><subject>Temperature measurement</subject><subject>Testing</subject><subject>Vacuum arcs</subject><issn>1093-2941</issn><isbn>1424401917</isbn><isbn>9781424401918</isbn><isbn>1424401925</isbn><isbn>9781424401925</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2006</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpFjF1LwzAYRiMquE3vBW_yB1rz5qNtLrVWLQwULLsdafIWo1s30uTCf7-CgleH88B5CLkFlgMwff_UtJucM1bkQpUC1BlZguRSMtBcnf8LlBdkMQci41rCFVlO0xebd63Fgrx3n0ibHdoYDg7pRwqDsTOjiUjNEDHQOoWAY6TtOFtIx-gPI_Uj3Rib0p7WPtjkI30MaL4xXJPLwewmvPnjinTPTVe_Zuu3l7Z-WGdes5hxw02BprJMScUEVgi9FZVzPWpnXWnZ4HTPNZeVKoxzZVEWUuhBCZDQGyZW5O731iPi9hj83oSfrQQtK63ECYVcUIE</recordid><startdate>200609</startdate><enddate>200609</enddate><creator>Ide, N.</creator><creator>Sakuma, R.</creator><creator>Kaneko, E.</creator><creator>Yanabu, S.</creator><general>IEEE</general><scope>6IE</scope><scope>6IH</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIO</scope></search><sort><creationdate>200609</creationdate><title>The Electrode Surface State after Current Interruption in Vacuum Circuit Breaker</title><author>Ide, N. ; Sakuma, R. ; Kaneko, E. ; Yanabu, S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i90t-2a2a6ea8c054503e8e1bc38ddbe9dcd7c0fd9b2924856add7676439f53141ba03</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Anodes</topic><topic>Charge coupled devices</topic><topic>Charge-coupled image sensors</topic><topic>Circuit breakers</topic><topic>Current measurement</topic><topic>Electrodes</topic><topic>Insulation</topic><topic>Temperature measurement</topic><topic>Testing</topic><topic>Vacuum arcs</topic><toplevel>online_resources</toplevel><creatorcontrib>Ide, N.</creatorcontrib><creatorcontrib>Sakuma, R.</creatorcontrib><creatorcontrib>Kaneko, E.</creatorcontrib><creatorcontrib>Yanabu, S.</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>Ide, N.</au><au>Sakuma, R.</au><au>Kaneko, E.</au><au>Yanabu, S.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>The Electrode Surface State after Current Interruption in Vacuum Circuit Breaker</atitle><btitle>2006 International Symposium on Discharges and Electrical Insulation in Vacuum</btitle><stitle>DEIV</stitle><date>2006-09</date><risdate>2006</risdate><volume>1</volume><spage>396</spage><epage>399</epage><pages>396-399</pages><issn>1093-2941</issn><isbn>1424401917</isbn><isbn>9781424401918</isbn><eisbn>1424401925</eisbn><eisbn>9781424401925</eisbn><abstract>We have researched the factors of high insulation recovery characteristics after current interruption in vacuum circuit breakers (VCB). VCB have high insulation recovery characteristics because of diffusing metal vapor to surroundings by high diffusion effect of vacuum. However, when the arc current exceeded the certain value, electrode erosion was remarkable and insulation recovery characteristics decreased. In this paper, we measure anode surface temperature just after current zero with two-color pyrometer. And we observe the vacuum arc with high speed CCD camera. Contact material we used are Cu, CuCr, and AgWC. Test results were as follows. Melting duration of CuCr electrode was longer than that of the Cu electrode. We observed particles in vacuum arc in the case of Cu electrode and AgWC electrode, but we could not observe any particles in the case of CuCr electrode</abstract><pub>IEEE</pub><doi>10.1109/DEIV.2006.357315</doi><tpages>4</tpages></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | ISSN: 1093-2941 |
| ispartof | 2006 International Symposium on Discharges and Electrical Insulation in Vacuum, 2006, Vol.1, p.396-399 |
| issn | 1093-2941 |
| language | eng |
| recordid | cdi_ieee_primary_4194895 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Anodes Charge coupled devices Charge-coupled image sensors Circuit breakers Current measurement Electrodes Insulation Temperature measurement Testing Vacuum arcs |
| title | The Electrode Surface State after Current Interruption in Vacuum Circuit Breaker |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-27T12%3A31%3A50IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-ieee_6IE&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=proceeding&rft.atitle=The%20Electrode%20Surface%20State%20after%20Current%20Interruption%20in%20Vacuum%20Circuit%20Breaker&rft.btitle=2006%20International%20Symposium%20on%20Discharges%20and%20Electrical%20Insulation%20in%20Vacuum&rft.au=Ide,%20N.&rft.date=2006-09&rft.volume=1&rft.spage=396&rft.epage=399&rft.pages=396-399&rft.issn=1093-2941&rft.isbn=1424401917&rft.isbn_list=9781424401918&rft_id=info:doi/10.1109/DEIV.2006.357315&rft_dat=%3Cieee_6IE%3E4194895%3C/ieee_6IE%3E%3Curl%3E%3C/url%3E&rft.eisbn=1424401925&rft.eisbn_list=9781424401925&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rft_ieee_id=4194895&rfr_iscdi=true |