3-D high frequency computation of transformer R, L parameters
High frequency electrical machine modeling based on lumped parameter equivalent circuit requires that eddy currents effects be taken into account for R and L coefficient derivation. Substituting hysteretic materials (complex permeability) to conductive materials makes it possible to accurately appro...
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| Veröffentlicht in: | IEEE transactions on magnetics 2005-05, Vol.41 (5), p.1364-1367 |
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| container_end_page | 1367 |
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| container_issue | 5 |
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| container_title | IEEE transactions on magnetics |
| container_volume | 41 |
| creator | Moreau, O. Michel, R. Chevalier, T. Meunier, G. Joan, M. Delcroix, J.B. |
| description | High frequency electrical machine modeling based on lumped parameter equivalent circuit requires that eddy currents effects be taken into account for R and L coefficient derivation. Substituting hysteretic materials (complex permeability) to conductive materials makes it possible to accurately approximate proximity losses and shielding effect while considering realistic meshes for finite element methods computation. Three-dimensional magnetodynamic simulations of transformer test-cases using anisotropic complex permeability for magnetic core and windings have shown a good agreement with the standard model results. |
| doi_str_mv | 10.1109/TMAG.2005.844372 |
| format | Article |
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Substituting hysteretic materials (complex permeability) to conductive materials makes it possible to accurately approximate proximity losses and shielding effect while considering realistic meshes for finite element methods computation. Three-dimensional magnetodynamic simulations of transformer test-cases using anisotropic complex permeability for magnetic core and windings have shown a good agreement with the standard model results.</description><identifier>ISSN: 0018-9464</identifier><identifier>EISSN: 1941-0069</identifier><identifier>DOI: 10.1109/TMAG.2005.844372</identifier><identifier>CODEN: IEMGAQ</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Computer simulation ; Conducting materials ; Cross-disciplinary physics: materials science; rheology ; Eddy currents ; electromagnetic transient analysis ; Equivalent circuits ; Exact sciences and technology ; Finite element method ; Finite element methods ; finite element methods (FEMs) ; Frequency ; High frequencies ; Hysteresis ; losses ; Magnetic anisotropy ; Magnetic hysteresis ; Magnetic materials ; Magnetic permeability ; Magnetism ; Materials science ; Mathematical models ; Other topics in materials science ; Permeability ; Perpendicular magnetic anisotropy ; Physics ; Transformers</subject><ispartof>IEEE transactions on magnetics, 2005-05, Vol.41 (5), p.1364-1367</ispartof><rights>2005 INIST-CNRS</rights><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. 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Substituting hysteretic materials (complex permeability) to conductive materials makes it possible to accurately approximate proximity losses and shielding effect while considering realistic meshes for finite element methods computation. Three-dimensional magnetodynamic simulations of transformer test-cases using anisotropic complex permeability for magnetic core and windings have shown a good agreement with the standard model results.</description><subject>Computer simulation</subject><subject>Conducting materials</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Eddy currents</subject><subject>electromagnetic transient analysis</subject><subject>Equivalent circuits</subject><subject>Exact sciences and technology</subject><subject>Finite element method</subject><subject>Finite element methods</subject><subject>finite element methods (FEMs)</subject><subject>Frequency</subject><subject>High frequencies</subject><subject>Hysteresis</subject><subject>losses</subject><subject>Magnetic anisotropy</subject><subject>Magnetic hysteresis</subject><subject>Magnetic materials</subject><subject>Magnetic permeability</subject><subject>Magnetism</subject><subject>Materials science</subject><subject>Mathematical models</subject><subject>Other topics in materials science</subject><subject>Permeability</subject><subject>Perpendicular magnetic anisotropy</subject><subject>Physics</subject><subject>Transformers</subject><issn>0018-9464</issn><issn>1941-0069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNp9kEtLAzEURoMoWKt7wc0gqBun3jwmkyxclKpVqAhS1yHNJHbKPGoyXfTfmzKFggtXIXznfjc5CF1iGGEM8mH-Pp6OCEA2EozRnByhAZYMpwBcHqMBABapZJydorMQVvHKMgwD9EjTp2RZfi8T5-3PxjZmm5i2Xm863ZVtk7Qu6bxugmt9bX3yeZ_MkrX2urad9eEcnThdBXuxP4fo6-V5PnlNZx_Tt8l4lhoqaJcWpMACBDgwWnJijHaZ4zTTEjJGcM4XbBGjmOeFJYznsChsJgQrmMmJcHSI7vretW_jI0On6jIYW1W6se0mKBFbCZcyi-TtvyTJpcRxZQSv_4CrduOb-AsleM7idr6DoIeMb0Pw1qm1L2vttwqD2mlXO-1qp1312uPIzb5XB6MrF-WZMhzmuGCAOY3cVc-V1tpDzCgIDvQXx2uIuA</recordid><startdate>20050501</startdate><enddate>20050501</enddate><creator>Moreau, O.</creator><creator>Michel, R.</creator><creator>Chevalier, T.</creator><creator>Meunier, G.</creator><creator>Joan, M.</creator><creator>Delcroix, J.B.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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Substituting hysteretic materials (complex permeability) to conductive materials makes it possible to accurately approximate proximity losses and shielding effect while considering realistic meshes for finite element methods computation. Three-dimensional magnetodynamic simulations of transformer test-cases using anisotropic complex permeability for magnetic core and windings have shown a good agreement with the standard model results.</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/TMAG.2005.844372</doi><tpages>4</tpages></addata></record> |
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| identifier | ISSN: 0018-9464 |
| ispartof | IEEE transactions on magnetics, 2005-05, Vol.41 (5), p.1364-1367 |
| issn | 0018-9464 1941-0069 |
| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | Computer simulation Conducting materials Cross-disciplinary physics: materials science rheology Eddy currents electromagnetic transient analysis Equivalent circuits Exact sciences and technology Finite element method Finite element methods finite element methods (FEMs) Frequency High frequencies Hysteresis losses Magnetic anisotropy Magnetic hysteresis Magnetic materials Magnetic permeability Magnetism Materials science Mathematical models Other topics in materials science Permeability Perpendicular magnetic anisotropy Physics Transformers |
| title | 3-D high frequency computation of transformer R, L parameters |
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