PD Characteristics in Transformer Oil under AC Condition
Partial discharge (PD) detection is a technique widely used for high voltage equipment insulation condition assessment. The metal protrusion is a situation that often appear in transformer. Metal protrusion will cause the electric field concentration and lead to partial discharge. In this paper, PD...
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| Veröffentlicht in: | Applied Mechanics and Materials 2014-01, Vol.492 (Power and Energy Systems III), p.186-189 |
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| container_issue | Power and Energy Systems III |
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| container_title | Applied Mechanics and Materials |
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| creator | Li, Jun Hao Wang, Kang Ning Wang, Tian Zheng Liang, Ji Chong |
| description | Partial discharge (PD) detection is a technique widely used for high voltage equipment insulation condition assessment. The metal protrusion is a situation that often appear in transformer. Metal protrusion will cause the electric field concentration and lead to partial discharge. In this paper, PD characteristics in transformer oils are examined under AC conditions, using a needle-to-plane electrode system. The PD activity in transformer oil is confirmed as appearing in pulse burst form and the PD number and amplitude will increase with the applied voltage increase. The PRPD pattern display behavior typical of corona PD in oil. |
| doi_str_mv | 10.4028/www.scientific.net/AMM.492.186 |
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The metal protrusion is a situation that often appear in transformer. Metal protrusion will cause the electric field concentration and lead to partial discharge. In this paper, PD characteristics in transformer oils are examined under AC conditions, using a needle-to-plane electrode system. The PD activity in transformer oil is confirmed as appearing in pulse burst form and the PD number and amplitude will increase with the applied voltage increase. The PRPD pattern display behavior typical of corona PD in oil.</description><identifier>ISSN: 1660-9336</identifier><identifier>ISSN: 1662-7482</identifier><identifier>ISBN: 3037859911</identifier><identifier>ISBN: 9783037859919</identifier><identifier>EISSN: 1662-7482</identifier><identifier>DOI: 10.4028/www.scientific.net/AMM.492.186</identifier><language>eng</language><publisher>Zurich: Trans Tech Publications Ltd</publisher><subject>Alternating current ; Electric discharges ; Electric potential ; Electrodes ; Insulation ; Lead (metal) ; Transformers ; Voltage</subject><ispartof>Applied Mechanics and Materials, 2014-01, Vol.492 (Power and Energy Systems III), p.186-189</ispartof><rights>2014 Trans Tech Publications Ltd</rights><rights>Copyright Trans Tech Publications Ltd. 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Metal protrusion will cause the electric field concentration and lead to partial discharge. In this paper, PD characteristics in transformer oils are examined under AC conditions, using a needle-to-plane electrode system. The PD activity in transformer oil is confirmed as appearing in pulse burst form and the PD number and amplitude will increase with the applied voltage increase. The PRPD pattern display behavior typical of corona PD in oil.</description><subject>Alternating current</subject><subject>Electric discharges</subject><subject>Electric potential</subject><subject>Electrodes</subject><subject>Insulation</subject><subject>Lead (metal)</subject><subject>Transformers</subject><subject>Voltage</subject><issn>1660-9336</issn><issn>1662-7482</issn><issn>1662-7482</issn><isbn>3037859911</isbn><isbn>9783037859919</isbn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNqNkMtKAzEUhoMX0FbfYUAQNzPNbXLZiGW8Qktd1HWYyWRoSpupSUrx7U2toLhydQ6cj__8fABcI1hQiMVot9sVQVvjou2sLpyJo_F0WlCJCyTYEThHjOGcU4GPwYBAwkUpJUInXweYS0LYGRiEsISQUUTFORCv91m1qH2to_E2RKtDZl0297ULXe_Xxmczu8q2rk3buMqq3rU22t5dgNOuXgVz-T2H4O3xYV4955PZ00s1nuSaYBFzwSHSWKAWd6LVUpQtI01XckkJL7XUXdMSWcKGNqLTkArOMGka0iJtWo6lIENwc8jd-P59a0JUaxu0Wa1qZ_ptUKjEUBLIOE_o1R902W-9S-0UopzRVKMkibo9UNr3IXjTqY2369p_KATV3rJKltWPZZUsq2RZJcsqWU4Bd4eAuJcUjV78-vO_iE-zuYpw</recordid><startdate>20140101</startdate><enddate>20140101</enddate><creator>Li, Jun Hao</creator><creator>Wang, Kang Ning</creator><creator>Wang, Tian Zheng</creator><creator>Liang, Ji Chong</creator><general>Trans Tech Publications Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7TB</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BFMQW</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>FR3</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>KR7</scope><scope>L6V</scope><scope>M7S</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope></search><sort><creationdate>20140101</creationdate><title>PD Characteristics in Transformer Oil under AC Condition</title><author>Li, Jun Hao ; Wang, Kang Ning ; Wang, Tian Zheng ; Liang, Ji Chong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c328t-8701c281d2f8dc985d63bf5794375c9cfbd3950b4b8fc0487623bb3d1ced72983</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Alternating current</topic><topic>Electric discharges</topic><topic>Electric potential</topic><topic>Electrodes</topic><topic>Insulation</topic><topic>Lead (metal)</topic><topic>Transformers</topic><topic>Voltage</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Li, Jun Hao</creatorcontrib><creatorcontrib>Wang, Kang Ning</creatorcontrib><creatorcontrib>Wang, Tian Zheng</creatorcontrib><creatorcontrib>Liang, Ji Chong</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Continental Europe Database</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>Engineering Research Database</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>Civil Engineering Abstracts</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><jtitle>Applied Mechanics and Materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Li, Jun Hao</au><au>Wang, Kang Ning</au><au>Wang, Tian Zheng</au><au>Liang, Ji Chong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>PD Characteristics in Transformer Oil under AC Condition</atitle><jtitle>Applied Mechanics and Materials</jtitle><date>2014-01-01</date><risdate>2014</risdate><volume>492</volume><issue>Power and Energy Systems III</issue><spage>186</spage><epage>189</epage><pages>186-189</pages><issn>1660-9336</issn><issn>1662-7482</issn><eissn>1662-7482</eissn><isbn>3037859911</isbn><isbn>9783037859919</isbn><abstract>Partial discharge (PD) detection is a technique widely used for high voltage equipment insulation condition assessment. The metal protrusion is a situation that often appear in transformer. Metal protrusion will cause the electric field concentration and lead to partial discharge. In this paper, PD characteristics in transformer oils are examined under AC conditions, using a needle-to-plane electrode system. The PD activity in transformer oil is confirmed as appearing in pulse burst form and the PD number and amplitude will increase with the applied voltage increase. The PRPD pattern display behavior typical of corona PD in oil.</abstract><cop>Zurich</cop><pub>Trans Tech Publications Ltd</pub><doi>10.4028/www.scientific.net/AMM.492.186</doi><tpages>4</tpages></addata></record> |
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| subjects | Alternating current Electric discharges Electric potential Electrodes Insulation Lead (metal) Transformers Voltage |
| title | PD Characteristics in Transformer Oil under AC Condition |
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