Contact discharge test cell: a means of generating signals for sensitivity verification of UHF PD detection in GIS
A novel test cell is described, which is capable of providing a consistent level of partial discharge (PD) for generating UHF signals in GIS. The cell can be used to determine the sensitivity of UHF PD detection equipment. SF/sub 6/ gas is not required and the device can operate from a low-current D...
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| creator | Judd, M.D. Coventry, P.F. Blackett, J. |
| description | A novel test cell is described, which is capable of providing a consistent level of partial discharge (PD) for generating UHF signals in GIS. The cell can be used to determine the sensitivity of UHF PD detection equipment. SF/sub 6/ gas is not required and the device can operate from a low-current DC supply at less than 1 kV. Its use is demonstrated in the testing of a new method for coupling UHF signals using a sensor designed to fit the test injection loop terminals of current transformers. The experiments demonstrate that contact discharges in the cell generate suitably broadband signals and show that the coupler is capable of achieving a PD detection sensitivity of |
| doi_str_mv | 10.1109/ELINSL.2002.995962 |
| format | Conference Proceeding |
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The cell can be used to determine the sensitivity of UHF PD detection equipment. SF/sub 6/ gas is not required and the device can operate from a low-current DC supply at less than 1 kV. Its use is demonstrated in the testing of a new method for coupling UHF signals using a sensor designed to fit the test injection loop terminals of current transformers. The experiments demonstrate that contact discharges in the cell generate suitably broadband signals and show that the coupler is capable of achieving a PD detection sensitivity of <5 pC.</description><identifier>ISBN: 0780373375</identifier><identifier>ISBN: 9780780373372</identifier><identifier>DOI: 10.1109/ELINSL.2002.995962</identifier><language>eng</language><publisher>IEEE</publisher><subject>Circuit breakers ; Circuit testing ; Coupling circuits ; Current transformers ; Fault location ; Geographic Information Systems ; Mesh generation ; Partial discharges ; Pulse measurements ; Signal generators</subject><ispartof>Conference Record of the the 2002 IEEE International Symposium on Electrical Insulation (Cat. 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The experiments demonstrate that contact discharges in the cell generate suitably broadband signals and show that the coupler is capable of achieving a PD detection sensitivity of <5 pC.</description><subject>Circuit breakers</subject><subject>Circuit testing</subject><subject>Coupling circuits</subject><subject>Current transformers</subject><subject>Fault location</subject><subject>Geographic Information Systems</subject><subject>Mesh generation</subject><subject>Partial discharges</subject><subject>Pulse measurements</subject><subject>Signal generators</subject><isbn>0780373375</isbn><isbn>9780780373372</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2002</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotkF1LwzAYhQMiqHN_YFfvH2jNR9M23sncFxQVNq9Hmr6pkS6VJAz2752b5-bA4Tzn4hAyYzRnjKqnRbN52zY5p5TnSklV8hvyQKuaikqISt6RaYzf9KxCUsX4PQnz0SdtEnQumi8deoSEMYHBYXgGDQfUPsJooUePQSfne4iu93qIYMcAEX10yR1dOsERg7POnEuj_0M-10v4eIUOE5pL5jysNttHcmvPOE7_fUJ2y8Vuvs6a99Vm_tJkrq5SppVkuq3Q1GitlmWrRCl5URuhu1bWquywsB2XrC14KQU3nTA1R2OMrCQrrJiQ2XXWIeL-J7iDDqf99RTxC8UfWdw</recordid><startdate>2002</startdate><enddate>2002</enddate><creator>Judd, M.D.</creator><creator>Coventry, P.F.</creator><creator>Blackett, J.</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>Contact discharge test cell: a means of generating signals for sensitivity verification of UHF PD detection in GIS</title><author>Judd, M.D. ; Coventry, P.F. ; Blackett, J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i87t-a951ab7ec8effa56b9365248c3adb5896de4fd251b426532cd3c82eccc57514f3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2002</creationdate><topic>Circuit breakers</topic><topic>Circuit testing</topic><topic>Coupling circuits</topic><topic>Current transformers</topic><topic>Fault location</topic><topic>Geographic Information Systems</topic><topic>Mesh generation</topic><topic>Partial discharges</topic><topic>Pulse measurements</topic><topic>Signal generators</topic><toplevel>online_resources</toplevel><creatorcontrib>Judd, M.D.</creatorcontrib><creatorcontrib>Coventry, P.F.</creatorcontrib><creatorcontrib>Blackett, J.</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>Judd, M.D.</au><au>Coventry, P.F.</au><au>Blackett, J.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Contact discharge test cell: a means of generating signals for sensitivity verification of UHF PD detection in GIS</atitle><btitle>Conference Record of the the 2002 IEEE International Symposium on Electrical Insulation (Cat. No.02CH37316)</btitle><stitle>ELINSL</stitle><date>2002</date><risdate>2002</risdate><spage>407</spage><epage>410</epage><pages>407-410</pages><isbn>0780373375</isbn><isbn>9780780373372</isbn><abstract>A novel test cell is described, which is capable of providing a consistent level of partial discharge (PD) for generating UHF signals in GIS. The cell can be used to determine the sensitivity of UHF PD detection equipment. SF/sub 6/ gas is not required and the device can operate from a low-current DC supply at less than 1 kV. Its use is demonstrated in the testing of a new method for coupling UHF signals using a sensor designed to fit the test injection loop terminals of current transformers. The experiments demonstrate that contact discharges in the cell generate suitably broadband signals and show that the coupler is capable of achieving a PD detection sensitivity of <5 pC.</abstract><pub>IEEE</pub><doi>10.1109/ELINSL.2002.995962</doi><tpages>4</tpages></addata></record> |
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| identifier | ISBN: 0780373375 |
| ispartof | Conference Record of the the 2002 IEEE International Symposium on Electrical Insulation (Cat. No.02CH37316), 2002, p.407-410 |
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| language | eng |
| recordid | cdi_ieee_primary_995962 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Circuit breakers Circuit testing Coupling circuits Current transformers Fault location Geographic Information Systems Mesh generation Partial discharges Pulse measurements Signal generators |
| title | Contact discharge test cell: a means of generating signals for sensitivity verification of UHF PD detection in GIS |
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