Approximate analysis of transient heat conduction in an induction motor during reactor starting
Induction machines transient thermal analysis has been a subject of interest for machine designers in their effort to improve machine reliability. The stator being static is prone to high temperature and the study of transient thermal behaviour in the stator is useful to identify causes of failure i...
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| creator | Sarkar, D Naskar, A K |
| description | Induction machines transient thermal analysis has been a subject of interest for machine designers in their effort to improve machine reliability. The stator being static is prone to high temperature and the study of transient thermal behaviour in the stator is useful to identify causes of failure in induction machines. The paper presents a two-dimensional transient heat flow in the stator of an induction motor using arch shaped elements in the r-θ plane of the cylindrical co-ordinate system. The model is applied to one squirrel cage TEFC machine of 7.5 kW. Finally the temperatures obtained by this two-dimensional approximation have been compared for different stator currents considering the time required for each stator current during the transient in reactor starting. |
| doi_str_mv | 10.1109/IICPE.2011.5728058 |
| format | Conference Proceeding |
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The stator being static is prone to high temperature and the study of transient thermal behaviour in the stator is useful to identify causes of failure in induction machines. The paper presents a two-dimensional transient heat flow in the stator of an induction motor using arch shaped elements in the r-θ plane of the cylindrical co-ordinate system. The model is applied to one squirrel cage TEFC machine of 7.5 kW. 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Finally the temperatures obtained by this two-dimensional approximation have been compared for different stator currents considering the time required for each stator current during the transient in reactor starting.</description><subject>Design performance</subject><subject>Finite element methods</subject><subject>Heating</subject><subject>Induction motor</subject><subject>Induction motors</subject><subject>Inductors</subject><subject>Insulation</subject><subject>Stator windings</subject><subject>Temperature rise</subject><subject>Thermal analysis</subject><subject>Transient analysis</subject><subject>Transients</subject><issn>2160-3162</issn><isbn>9781424478835</isbn><isbn>1424478839</isbn><isbn>1424478812</isbn><isbn>9781424478811</isbn><isbn>9781424478828</isbn><isbn>1424478820</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2011</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNo1kN1KAzEQhSMqWGtfQG_yAlsz-dkkl6VUXSjoRe-XNDurkTZbkhTs27tiezOH73Bm4Awhj8DmAMw-N83yYzXnDGCuNDdMmStyD5JLqY0Bfk1mVpsLC3VDJhxqVgmo-R2Z5fzNGONsXJdyQtrF4ZCGn7B3BamLbnfKIdOhpyW5mAPGQr_QFeqH2B19CUOkIY7BcV54P5Qh0e6YQvykCZ3_w1xcKqPxQG57t8s4O-uUbF5Wm-VbtX5_bZaLdRUsK5UzVm07hLpmCntrVS8QrfSaCb1V3tTcOqs0jG05oEXhTdcphK0HrZ13Ykqe_s8GRGwPaeyTTu35PeIXDrlY1w</recordid><startdate>201101</startdate><enddate>201101</enddate><creator>Sarkar, D</creator><creator>Naskar, A K</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>201101</creationdate><title>Approximate analysis of transient heat conduction in an induction motor during reactor starting</title><author>Sarkar, D ; Naskar, A K</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i90t-a895bde16605ef995f3ee94c7037b5c8629a957128021e9e3c8dd5e1bc177aca3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Design performance</topic><topic>Finite element methods</topic><topic>Heating</topic><topic>Induction motor</topic><topic>Induction motors</topic><topic>Inductors</topic><topic>Insulation</topic><topic>Stator windings</topic><topic>Temperature rise</topic><topic>Thermal analysis</topic><topic>Transient analysis</topic><topic>Transients</topic><toplevel>online_resources</toplevel><creatorcontrib>Sarkar, D</creatorcontrib><creatorcontrib>Naskar, A K</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Xplore</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Sarkar, D</au><au>Naskar, A K</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Approximate analysis of transient heat conduction in an induction motor during reactor starting</atitle><btitle>India International Conference on Power Electronics 2010 (IICPE2010)</btitle><stitle>IICPE</stitle><date>2011-01</date><risdate>2011</risdate><spage>1</spage><epage>8</epage><pages>1-8</pages><issn>2160-3162</issn><isbn>9781424478835</isbn><isbn>1424478839</isbn><eisbn>1424478812</eisbn><eisbn>9781424478811</eisbn><eisbn>9781424478828</eisbn><eisbn>1424478820</eisbn><abstract>Induction machines transient thermal analysis has been a subject of interest for machine designers in their effort to improve machine reliability. The stator being static is prone to high temperature and the study of transient thermal behaviour in the stator is useful to identify causes of failure in induction machines. The paper presents a two-dimensional transient heat flow in the stator of an induction motor using arch shaped elements in the r-θ plane of the cylindrical co-ordinate system. The model is applied to one squirrel cage TEFC machine of 7.5 kW. Finally the temperatures obtained by this two-dimensional approximation have been compared for different stator currents considering the time required for each stator current during the transient in reactor starting.</abstract><pub>IEEE</pub><doi>10.1109/IICPE.2011.5728058</doi><tpages>8</tpages></addata></record> |
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| identifier | ISSN: 2160-3162 |
| ispartof | India International Conference on Power Electronics 2010 (IICPE2010), 2011, p.1-8 |
| issn | 2160-3162 |
| language | eng |
| recordid | cdi_ieee_primary_5728058 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Design performance Finite element methods Heating Induction motor Induction motors Inductors Insulation Stator windings Temperature rise Thermal analysis Transient analysis Transients |
| title | Approximate analysis of transient heat conduction in an induction motor during reactor starting |
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