Eddy-Current Loss and Temperature Rise in the Form-Wound Stator Winding of an Inverter-Fed Cage Induction Motor
Temperature rise of the form-wound multi-conductor stator winding of a 1250-kW cage induction motor was analyzed. Eddy currents in the winding significantly affect the temperature rise. The eddy current was modeled using time-discretized finite-element analysis (FEA). The resistive losses in each of...
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| Veröffentlicht in: | IEEE transactions on magnetics 2010-08, Vol.46 (8), p.3413-3416 |
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| container_title | IEEE transactions on magnetics |
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| creator | Islam, M. J. Khang, H. V. Repo, A.-K. Arkkio, A. |
| description | Temperature rise of the form-wound multi-conductor stator winding of a 1250-kW cage induction motor was analyzed. Eddy currents in the winding significantly affect the temperature rise. The eddy current was modeled using time-discretized finite-element analysis (FEA). The resistive losses in each of the bars obtained from the FEA are used as input for thermal modeling. The distance from the air gap to the topmost bar in the stator has a significant effect on the eddy-current loss as well as temperature rise in the winding. An acceptable distance for winding design was recommended. By using magnetic slot wedges the eddy-current losses can be reduced. |
| doi_str_mv | 10.1109/TMAG.2010.2044387 |
| format | Article |
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J. ; Khang, H. V. ; Repo, A.-K. ; Arkkio, A.</creator><creatorcontrib>Islam, M. J. ; Khang, H. V. ; Repo, A.-K. ; Arkkio, A.</creatorcontrib><description>Temperature rise of the form-wound multi-conductor stator winding of a 1250-kW cage induction motor was analyzed. Eddy currents in the winding significantly affect the temperature rise. The eddy current was modeled using time-discretized finite-element analysis (FEA). The resistive losses in each of the bars obtained from the FEA are used as input for thermal modeling. The distance from the air gap to the topmost bar in the stator has a significant effect on the eddy-current loss as well as temperature rise in the winding. An acceptable distance for winding design was recommended. By using magnetic slot wedges the eddy-current losses can be reduced.</description><identifier>ISSN: 0018-9464</identifier><identifier>EISSN: 1941-0069</identifier><identifier>DOI: 10.1109/TMAG.2010.2044387</identifier><identifier>CODEN: IEMGAQ</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Bars ; Cage ; Cross-disciplinary physics: materials science; rheology ; Eddy current testing ; Eddy currents ; Eddy-current loss ; Exact sciences and technology ; Finite element method ; Finite element methods ; form-wound stator winding ; Heating ; Induction machines ; Induction motors ; Magnetic analysis ; Magnetism ; Materials science ; Mathematical models ; Nonlinear equations ; Other topics in materials science ; Physics ; Stator windings ; Stators ; Temperature ; temperature rise ; Winding</subject><ispartof>IEEE transactions on magnetics, 2010-08, Vol.46 (8), p.3413-3416</ispartof><rights>2015 INIST-CNRS</rights><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Aug 2010</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c356t-b5f3abb613dd183eb5644df881b9a97e9097a79b8f37ef3c0a181db765964f8b3</citedby><cites>FETCH-LOGICAL-c356t-b5f3abb613dd183eb5644df881b9a97e9097a79b8f37ef3c0a181db765964f8b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/5512948$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,314,780,784,789,790,796,23930,23931,25140,27924,27925,54758</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/5512948$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=23075785$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Islam, M. 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By using magnetic slot wedges the eddy-current losses can be reduced.</description><subject>Bars</subject><subject>Cage</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Eddy current testing</subject><subject>Eddy currents</subject><subject>Eddy-current loss</subject><subject>Exact sciences and technology</subject><subject>Finite element method</subject><subject>Finite element methods</subject><subject>form-wound stator winding</subject><subject>Heating</subject><subject>Induction machines</subject><subject>Induction motors</subject><subject>Magnetic analysis</subject><subject>Magnetism</subject><subject>Materials science</subject><subject>Mathematical models</subject><subject>Nonlinear equations</subject><subject>Other topics in materials science</subject><subject>Physics</subject><subject>Stator windings</subject><subject>Stators</subject><subject>Temperature</subject><subject>temperature rise</subject><subject>Winding</subject><issn>0018-9464</issn><issn>1941-0069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNpdkU9rGzEQxUVoIW7aDxByEZRCL5tKq__HYOI04FBoXXJctKtRqmBLrqQN5NtXxiaHnoY383vDMA-hS0quKSXm2-bh5u66J032hHOm1RlaUMNpR4g079CCEKo7wyU_Rx9KeW6SC0oWKN0699ot55whVrxOpWAbHd7Abg_Z1jkD_hkK4BBx_QN4lfKue0xzQ35VW1PGjyG6EJ9w8s2I7-ML5Aq5W4HDS_sErePmqYYU8UNq_Ef03tttgU-neoF-r243y-_d-sfd_fJm3U1MyNqNwjM7jpIy56hmMArJufNa09FYo8AQo6wyo_ZMgWcTsVRTNyopjORej-wCfT3u3ef0d4ZSh10oE2y3NkKay0Cloj2TzMiGfv4PfU5zju26gZJe9UxQYxpFj9SU25My-GGfw87m1wYNhwiGQwTDIYLhFEHzfDlttmWyW59tnEJ5M_aMKKG0aNzVkQsA8DYWgvaGa_YPOR-OSg</recordid><startdate>20100801</startdate><enddate>20100801</enddate><creator>Islam, M. 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V. ; Repo, A.-K. ; Arkkio, A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c356t-b5f3abb613dd183eb5644df881b9a97e9097a79b8f37ef3c0a181db765964f8b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Bars</topic><topic>Cage</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Eddy current testing</topic><topic>Eddy currents</topic><topic>Eddy-current loss</topic><topic>Exact sciences and technology</topic><topic>Finite element method</topic><topic>Finite element methods</topic><topic>form-wound stator winding</topic><topic>Heating</topic><topic>Induction machines</topic><topic>Induction motors</topic><topic>Magnetic analysis</topic><topic>Magnetism</topic><topic>Materials science</topic><topic>Mathematical models</topic><topic>Nonlinear equations</topic><topic>Other topics in materials science</topic><topic>Physics</topic><topic>Stator windings</topic><topic>Stators</topic><topic>Temperature</topic><topic>temperature rise</topic><topic>Winding</topic><toplevel>online_resources</toplevel><creatorcontrib>Islam, M. J.</creatorcontrib><creatorcontrib>Khang, H. V.</creatorcontrib><creatorcontrib>Repo, A.-K.</creatorcontrib><creatorcontrib>Arkkio, A.</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>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><jtitle>IEEE transactions on magnetics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Islam, M. J.</au><au>Khang, H. V.</au><au>Repo, A.-K.</au><au>Arkkio, A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Eddy-Current Loss and Temperature Rise in the Form-Wound Stator Winding of an Inverter-Fed Cage Induction Motor</atitle><jtitle>IEEE transactions on magnetics</jtitle><stitle>TMAG</stitle><date>2010-08-01</date><risdate>2010</risdate><volume>46</volume><issue>8</issue><spage>3413</spage><epage>3416</epage><pages>3413-3416</pages><issn>0018-9464</issn><eissn>1941-0069</eissn><coden>IEMGAQ</coden><abstract>Temperature rise of the form-wound multi-conductor stator winding of a 1250-kW cage induction motor was analyzed. Eddy currents in the winding significantly affect the temperature rise. The eddy current was modeled using time-discretized finite-element analysis (FEA). The resistive losses in each of the bars obtained from the FEA are used as input for thermal modeling. The distance from the air gap to the topmost bar in the stator has a significant effect on the eddy-current loss as well as temperature rise in the winding. An acceptable distance for winding design was recommended. By using magnetic slot wedges the eddy-current losses can be reduced.</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/TMAG.2010.2044387</doi><tpages>4</tpages></addata></record> |
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| ispartof | IEEE transactions on magnetics, 2010-08, Vol.46 (8), p.3413-3416 |
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| source | IEEE Electronic Library (IEL) |
| subjects | Bars Cage Cross-disciplinary physics: materials science rheology Eddy current testing Eddy currents Eddy-current loss Exact sciences and technology Finite element method Finite element methods form-wound stator winding Heating Induction machines Induction motors Magnetic analysis Magnetism Materials science Mathematical models Nonlinear equations Other topics in materials science Physics Stator windings Stators Temperature temperature rise Winding |
| title | Eddy-Current Loss and Temperature Rise in the Form-Wound Stator Winding of an Inverter-Fed Cage Induction Motor |
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