Characteristic Analysis of Transformer Loss with Subsynchronous Components by Field-Circuit Coupled Time Periodic FEM
A field-circuit coupled finite element calculation model embedded loss separation theory is proposed, which can effectively deal with the nonlinear core loss of transformer caused by subsynchronous frequency components injection. In order to deal with the increased time period due to the subsynchron...
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| Veröffentlicht in: | IEEE transactions on magnetics 2024, p.1-1 |
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| creator | Sun, Jia'an Li, Lin Wang, Yaqi |
| description | A field-circuit coupled finite element calculation model embedded loss separation theory is proposed, which can effectively deal with the nonlinear core loss of transformer caused by subsynchronous frequency components injection. In order to deal with the increased time period due to the subsynchronous frequency components, and the problem of excessive loss current and too small parallel resistance due to zero-crossing point of voltage, the Parareal algorithm is introduced to solve the model. The algorithm is verified by the experiments of the physical transformer under the conditions of rated fundamental voltage and with subsynchronous components, respectively. |
| doi_str_mv | 10.1109/TMAG.2022.3158687 |
| format | Article |
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In order to deal with the increased time period due to the subsynchronous frequency components, and the problem of excessive loss current and too small parallel resistance due to zero-crossing point of voltage, the Parareal algorithm is introduced to solve the model. The algorithm is verified by the experiments of the physical transformer under the conditions of rated fundamental voltage and with subsynchronous components, respectively.</description><identifier>ISSN: 0018-9464</identifier><identifier>EISSN: 1941-0069</identifier><identifier>DOI: 10.1109/TMAG.2022.3158687</identifier><identifier>CODEN: IEMGAQ</identifier><language>eng</language><publisher>IEEE</publisher><subject>Core loss ; Field-circuit Coupled Finite Element Method ; Finite element analysis ; Loss separation theory ; Magnetic flux ; Magnetic hysteresis ; Parareal ; Subsynchronous components ; Time-frequency analysis ; Voltage measurement ; Windings</subject><ispartof>IEEE transactions on magnetics, 2024, p.1-1</ispartof><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/9732969$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,4024,27923,27924,27925,54758</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/9732969$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Sun, Jia'an</creatorcontrib><creatorcontrib>Li, Lin</creatorcontrib><creatorcontrib>Wang, Yaqi</creatorcontrib><title>Characteristic Analysis of Transformer Loss with Subsynchronous Components by Field-Circuit Coupled Time Periodic FEM</title><title>IEEE transactions on magnetics</title><addtitle>TMAG</addtitle><description>A field-circuit coupled finite element calculation model embedded loss separation theory is proposed, which can effectively deal with the nonlinear core loss of transformer caused by subsynchronous frequency components injection. In order to deal with the increased time period due to the subsynchronous frequency components, and the problem of excessive loss current and too small parallel resistance due to zero-crossing point of voltage, the Parareal algorithm is introduced to solve the model. The algorithm is verified by the experiments of the physical transformer under the conditions of rated fundamental voltage and with subsynchronous components, respectively.</description><subject>Core loss</subject><subject>Field-circuit Coupled Finite Element Method</subject><subject>Finite element analysis</subject><subject>Loss separation theory</subject><subject>Magnetic flux</subject><subject>Magnetic hysteresis</subject><subject>Parareal</subject><subject>Subsynchronous components</subject><subject>Time-frequency analysis</subject><subject>Voltage measurement</subject><subject>Windings</subject><issn>0018-9464</issn><issn>1941-0069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kN1KwzAUx4MoOKcPIN7kBTpz0nw0l6NsU9hQsPclbRIW6ZqRtEjf3g6HV4fDOf8Pfgg9A1kBEPVaHda7FSWUrnLghSjkDVqAYpARItQtWhACRaaYYPfoIaXveWUcyAKN5VFH3Q42-jT4Fq973U3JJxwcrqLukwvxZCPeh5Twjx-O-Gts0tS3xxj6MCZchtM59LYfEm4mvPW2M1npYzv6Yb6N584aXPmTxZ9zRDBzxHZzeER3TnfJPl3nElXbTVW-ZfuP3Xu53mctSC4z7cCA0Ra0VI0VICXXTtDCADOUEM4MKwxxjnPquC2syGlecC2o0U0uWb5E8Gfbxrl-tK4-R3_ScaqB1Bds9QVbfcFWX7HNmpc_jbfW_v8rmVMlVP4LA7ZrGQ</recordid><startdate>2024</startdate><enddate>2024</enddate><creator>Sun, Jia'an</creator><creator>Li, Lin</creator><creator>Wang, Yaqi</creator><general>IEEE</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>2024</creationdate><title>Characteristic Analysis of Transformer Loss with Subsynchronous Components by Field-Circuit Coupled Time Periodic FEM</title><author>Sun, Jia'an ; Li, Lin ; Wang, Yaqi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1757-af1d1dae1a79be61775af628d14d20054d48d0ff552f5e8e632385a62dab3743</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Core loss</topic><topic>Field-circuit Coupled Finite Element Method</topic><topic>Finite element analysis</topic><topic>Loss separation theory</topic><topic>Magnetic flux</topic><topic>Magnetic hysteresis</topic><topic>Parareal</topic><topic>Subsynchronous components</topic><topic>Time-frequency analysis</topic><topic>Voltage measurement</topic><topic>Windings</topic><toplevel>online_resources</toplevel><creatorcontrib>Sun, Jia'an</creatorcontrib><creatorcontrib>Li, Lin</creatorcontrib><creatorcontrib>Wang, Yaqi</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><jtitle>IEEE transactions on magnetics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Sun, Jia'an</au><au>Li, Lin</au><au>Wang, Yaqi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Characteristic Analysis of Transformer Loss with Subsynchronous Components by Field-Circuit Coupled Time Periodic FEM</atitle><jtitle>IEEE transactions on magnetics</jtitle><stitle>TMAG</stitle><date>2024</date><risdate>2024</risdate><spage>1</spage><epage>1</epage><pages>1-1</pages><issn>0018-9464</issn><eissn>1941-0069</eissn><coden>IEMGAQ</coden><abstract>A field-circuit coupled finite element calculation model embedded loss separation theory is proposed, which can effectively deal with the nonlinear core loss of transformer caused by subsynchronous frequency components injection. In order to deal with the increased time period due to the subsynchronous frequency components, and the problem of excessive loss current and too small parallel resistance due to zero-crossing point of voltage, the Parareal algorithm is introduced to solve the model. The algorithm is verified by the experiments of the physical transformer under the conditions of rated fundamental voltage and with subsynchronous components, respectively.</abstract><pub>IEEE</pub><doi>10.1109/TMAG.2022.3158687</doi><tpages>1</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Core loss Field-circuit Coupled Finite Element Method Finite element analysis Loss separation theory Magnetic flux Magnetic hysteresis Parareal Subsynchronous components Time-frequency analysis Voltage measurement Windings |
| title | Characteristic Analysis of Transformer Loss with Subsynchronous Components by Field-Circuit Coupled Time Periodic FEM |
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