Stator resistance tuning in an adaptive direct field-orientation induction motor drive at low speeds
A novel simple stator resistance estimation technique for high-performance induction motor drives is proposed. It makes use of a synchronously revolving reference frame aligned with the stator current vector, so that the resistance can be straightforwardly derived from the mathematical model of the...
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| creator | Beguenane, R. Ouhrouche, M.A. Trzynadlowski, A.M. |
| description | A novel simple stator resistance estimation technique for high-performance induction motor drives is proposed. It makes use of a synchronously revolving reference frame aligned with the stator current vector, so that the resistance can be straightforwardly derived from the mathematical model of the induction motor. A sensorless direct field orientation scheme is employed to validate the proposed solution, with the drive operating in the critical area of low speeds. A combination of two observers is used: a Kalman-filter observer to estimate the rotor flux, and a MRAS observer for speed estimation. The stator resistance estimator alleviates the usual performance degradation of MRAS-based drives at low speeds, caused by the thermal drift of that resistance. Computer simulations, including realistic disturbances, show high effectiveness of the described approach. Comparison of performance of the drive with and without the proposed stator resistance estimator demonstrates a crucial role of that device. |
| doi_str_mv | 10.1109/IECON.2004.1433286 |
| format | Conference Proceeding |
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It makes use of a synchronously revolving reference frame aligned with the stator current vector, so that the resistance can be straightforwardly derived from the mathematical model of the induction motor. A sensorless direct field orientation scheme is employed to validate the proposed solution, with the drive operating in the critical area of low speeds. A combination of two observers is used: a Kalman-filter observer to estimate the rotor flux, and a MRAS observer for speed estimation. The stator resistance estimator alleviates the usual performance degradation of MRAS-based drives at low speeds, caused by the thermal drift of that resistance. Computer simulations, including realistic disturbances, show high effectiveness of the described approach. Comparison of performance of the drive with and without the proposed stator resistance estimator demonstrates a crucial role of that device.</description><identifier>ISBN: 9780780387300</identifier><identifier>ISBN: 0780387309</identifier><identifier>DOI: 10.1109/IECON.2004.1433286</identifier><language>eng</language><publisher>Piscataway NJ: IEEE</publisher><subject>A.c. Machines ; Applied sciences ; Capacitors. Resistors. Filters ; Electric resistance ; Electrical engineering. Electrical power engineering ; Electrical machines ; Exact sciences and technology ; Frequency estimation ; Induction motor drives ; Induction motors ; Miscellaneous ; Regulation and control ; Rotors ; Sensorless control ; Stators ; Temperature measurement ; Thermal resistance ; Various equipment and components ; Voltage</subject><ispartof>30th Annual Conference of IEEE Industrial Electronics Society, 2004. 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IECON 2004</title><addtitle>IECON</addtitle><description>A novel simple stator resistance estimation technique for high-performance induction motor drives is proposed. It makes use of a synchronously revolving reference frame aligned with the stator current vector, so that the resistance can be straightforwardly derived from the mathematical model of the induction motor. A sensorless direct field orientation scheme is employed to validate the proposed solution, with the drive operating in the critical area of low speeds. A combination of two observers is used: a Kalman-filter observer to estimate the rotor flux, and a MRAS observer for speed estimation. The stator resistance estimator alleviates the usual performance degradation of MRAS-based drives at low speeds, caused by the thermal drift of that resistance. Computer simulations, including realistic disturbances, show high effectiveness of the described approach. Comparison of performance of the drive with and without the proposed stator resistance estimator demonstrates a crucial role of that device.</description><subject>A.c. Machines</subject><subject>Applied sciences</subject><subject>Capacitors. Resistors. Filters</subject><subject>Electric resistance</subject><subject>Electrical engineering. Electrical power engineering</subject><subject>Electrical machines</subject><subject>Exact sciences and technology</subject><subject>Frequency estimation</subject><subject>Induction motor drives</subject><subject>Induction motors</subject><subject>Miscellaneous</subject><subject>Regulation and control</subject><subject>Rotors</subject><subject>Sensorless control</subject><subject>Stators</subject><subject>Temperature measurement</subject><subject>Thermal resistance</subject><subject>Various equipment and components</subject><subject>Voltage</subject><isbn>9780780387300</isbn><isbn>0780387309</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2004</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpFkEFLAzEQhQMiKLV_QC-5eNw62Wx2N0cpVQvFHtRzmSSzEtnuLkmq-O9NreDwYB7MNw9mGLsWsBAC9N16tdw-L0qAaiEqKcu2PmNz3bSQJdtGAlyweYwfkEtqBa2-ZO4lYRoDDxR9TDhY4ukw-OGd-4FjlsMp-U_izgeyiXeeeleMwdOQF_04ZM4d7K_bj8ckF444Jt6PXzxORC5esfMO-0jzvz5jbw-r1-VTsdk-rpf3m8KXoFLRSWtEragyUBEo44TFrjRK1VBJIo0OhEZB0indlIRKamPJmaZpCZ02csZuT7kTRot9F_I9Pu6m4PcYvneiaZWstcjczYnzRPQ_Pv1M_gBleGRY</recordid><startdate>2004</startdate><enddate>2004</enddate><creator>Beguenane, R.</creator><creator>Ouhrouche, M.A.</creator><creator>Trzynadlowski, A.M.</creator><general>IEEE</general><scope>6IE</scope><scope>6IH</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIO</scope><scope>IQODW</scope></search><sort><creationdate>2004</creationdate><title>Stator resistance tuning in an adaptive direct field-orientation induction motor drive at low speeds</title><author>Beguenane, R. ; Ouhrouche, M.A. ; Trzynadlowski, A.M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i205t-f3cb165e4b04e05bd1caf2b556043ee9ad019a1e3d5972ea539bcedb778ead9b3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2004</creationdate><topic>A.c. Machines</topic><topic>Applied sciences</topic><topic>Capacitors. Resistors. Filters</topic><topic>Electric resistance</topic><topic>Electrical engineering. Electrical power engineering</topic><topic>Electrical machines</topic><topic>Exact sciences and technology</topic><topic>Frequency estimation</topic><topic>Induction motor drives</topic><topic>Induction motors</topic><topic>Miscellaneous</topic><topic>Regulation and control</topic><topic>Rotors</topic><topic>Sensorless control</topic><topic>Stators</topic><topic>Temperature measurement</topic><topic>Thermal resistance</topic><topic>Various equipment and components</topic><topic>Voltage</topic><toplevel>online_resources</toplevel><creatorcontrib>Beguenane, R.</creatorcontrib><creatorcontrib>Ouhrouche, M.A.</creatorcontrib><creatorcontrib>Trzynadlowski, A.M.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan (POP) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP) 1998-present</collection><collection>Pascal-Francis</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Beguenane, R.</au><au>Ouhrouche, M.A.</au><au>Trzynadlowski, A.M.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Stator resistance tuning in an adaptive direct field-orientation induction motor drive at low speeds</atitle><btitle>30th Annual Conference of IEEE Industrial Electronics Society, 2004. IECON 2004</btitle><stitle>IECON</stitle><date>2004</date><risdate>2004</risdate><volume>1</volume><spage>68</spage><epage>73 Vol. 1</epage><pages>68-73 Vol. 1</pages><isbn>9780780387300</isbn><isbn>0780387309</isbn><abstract>A novel simple stator resistance estimation technique for high-performance induction motor drives is proposed. It makes use of a synchronously revolving reference frame aligned with the stator current vector, so that the resistance can be straightforwardly derived from the mathematical model of the induction motor. A sensorless direct field orientation scheme is employed to validate the proposed solution, with the drive operating in the critical area of low speeds. A combination of two observers is used: a Kalman-filter observer to estimate the rotor flux, and a MRAS observer for speed estimation. The stator resistance estimator alleviates the usual performance degradation of MRAS-based drives at low speeds, caused by the thermal drift of that resistance. Computer simulations, including realistic disturbances, show high effectiveness of the described approach. Comparison of performance of the drive with and without the proposed stator resistance estimator demonstrates a crucial role of that device.</abstract><cop>Piscataway NJ</cop><pub>IEEE</pub><doi>10.1109/IECON.2004.1433286</doi></addata></record> |
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| identifier | ISBN: 9780780387300 |
| ispartof | 30th Annual Conference of IEEE Industrial Electronics Society, 2004. IECON 2004, 2004, Vol.1, p.68-73 Vol. 1 |
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| language | eng |
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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | A.c. Machines Applied sciences Capacitors. Resistors. Filters Electric resistance Electrical engineering. Electrical power engineering Electrical machines Exact sciences and technology Frequency estimation Induction motor drives Induction motors Miscellaneous Regulation and control Rotors Sensorless control Stators Temperature measurement Thermal resistance Various equipment and components Voltage |
| title | Stator resistance tuning in an adaptive direct field-orientation induction motor drive at low speeds |
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