Improved Flux Pattern With Third Harmonic Injection for Multiphase Induction Machines
This paper presents an indirect vector control scheme with an improved flux pattern using third harmonic injection. The control objective is to independently control both flux and torque and to generate a nearly rectangular air-gap flux, resulting in improved machine power density. If there is a pro...
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| Veröffentlicht in: | IEEE transactions on power electronics 2012-03, Vol.27 (3), p.1563-1578 |
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| creator | Abdel-Khalik, Ayman S. Masoud, M. I. Williams, B. W. |
| description | This paper presents an indirect vector control scheme with an improved flux pattern using third harmonic injection. The control objective is to independently control both flux and torque and to generate a nearly rectangular air-gap flux, resulting in improved machine power density. If there is a proportional relation between the third harmonic and fundamental plane currents, variable misalignment between fundamental and third air-gap flux components occurs with varying mechanical loading. Due to this misalignment, saturation may take place. Accordingly, the total flux is saturated and iron loss increases. Hence, coupling results between different sequence planes. Instead of a proportional relation between the current components, direct and quadrature current components of the injected third harmonic current reference are a function of the fundamental direct and quadrature reference current components, respectively. These functions ensure that the air-gap flux is near rectangular with a maximum value of 1 p.u. from no load to full load. Moreover, this controller guarantees complete decoupling between the sequence planes. An eleven-phase induction machine is used to validate the proposed controller experimentally, while supporting simulation results and theoretical analysis use both MATLAB and finite element platforms. |
| doi_str_mv | 10.1109/TPEL.2011.2163320 |
| format | Article |
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I. ; Williams, B. W.</creator><creatorcontrib>Abdel-Khalik, Ayman S. ; Masoud, M. I. ; Williams, B. W.</creatorcontrib><description>This paper presents an indirect vector control scheme with an improved flux pattern using third harmonic injection. The control objective is to independently control both flux and torque and to generate a nearly rectangular air-gap flux, resulting in improved machine power density. If there is a proportional relation between the third harmonic and fundamental plane currents, variable misalignment between fundamental and third air-gap flux components occurs with varying mechanical loading. Due to this misalignment, saturation may take place. Accordingly, the total flux is saturated and iron loss increases. Hence, coupling results between different sequence planes. Instead of a proportional relation between the current components, direct and quadrature current components of the injected third harmonic current reference are a function of the fundamental direct and quadrature reference current components, respectively. These functions ensure that the air-gap flux is near rectangular with a maximum value of 1 p.u. from no load to full load. Moreover, this controller guarantees complete decoupling between the sequence planes. An eleven-phase induction machine is used to validate the proposed controller experimentally, while supporting simulation results and theoretical analysis use both MATLAB and finite element platforms.</description><identifier>ISSN: 0885-8993</identifier><identifier>EISSN: 1941-0107</identifier><identifier>DOI: 10.1109/TPEL.2011.2163320</identifier><identifier>CODEN: ITPEE8</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>A.c. Machines ; Air gaps ; Applied sciences ; Controllers ; Couplings ; Dual-plane ; Electric currents ; Electrical engineering. Electrical power engineering ; Electrical machines ; Electrical power engineering ; Electronic equipment and fabrication. Passive components, printed wiring boards, connectics ; Electronics ; eleven-phase ; Exact sciences and technology ; Finite element analysis ; Harmonic analysis ; indirect vector control ; Induction machines ; Loading ; multiphase induction machine ; Power networks and lines ; rectangular air-gap flux ; Regulation and control ; Rotors ; Simulation ; Theory. Simulation ; third harmonic injection ; Torque</subject><ispartof>IEEE transactions on power electronics, 2012-03, Vol.27 (3), p.1563-1578</ispartof><rights>2015 INIST-CNRS</rights><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Mar 2012</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c322t-848862393391a1a5f61c07274ea989769c0826ba23648fc2662e5904370072ab3</citedby><cites>FETCH-LOGICAL-c322t-848862393391a1a5f61c07274ea989769c0826ba23648fc2662e5904370072ab3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/5967917$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27901,27902,54733</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/5967917$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=25721696$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Abdel-Khalik, Ayman S.</creatorcontrib><creatorcontrib>Masoud, M. I.</creatorcontrib><creatorcontrib>Williams, B. W.</creatorcontrib><title>Improved Flux Pattern With Third Harmonic Injection for Multiphase Induction Machines</title><title>IEEE transactions on power electronics</title><addtitle>TPEL</addtitle><description>This paper presents an indirect vector control scheme with an improved flux pattern using third harmonic injection. The control objective is to independently control both flux and torque and to generate a nearly rectangular air-gap flux, resulting in improved machine power density. If there is a proportional relation between the third harmonic and fundamental plane currents, variable misalignment between fundamental and third air-gap flux components occurs with varying mechanical loading. Due to this misalignment, saturation may take place. Accordingly, the total flux is saturated and iron loss increases. Hence, coupling results between different sequence planes. Instead of a proportional relation between the current components, direct and quadrature current components of the injected third harmonic current reference are a function of the fundamental direct and quadrature reference current components, respectively. These functions ensure that the air-gap flux is near rectangular with a maximum value of 1 p.u. from no load to full load. Moreover, this controller guarantees complete decoupling between the sequence planes. An eleven-phase induction machine is used to validate the proposed controller experimentally, while supporting simulation results and theoretical analysis use both MATLAB and finite element platforms.</description><subject>A.c. Machines</subject><subject>Air gaps</subject><subject>Applied sciences</subject><subject>Controllers</subject><subject>Couplings</subject><subject>Dual-plane</subject><subject>Electric currents</subject><subject>Electrical engineering. Electrical power engineering</subject><subject>Electrical machines</subject><subject>Electrical power engineering</subject><subject>Electronic equipment and fabrication. Passive components, printed wiring boards, connectics</subject><subject>Electronics</subject><subject>eleven-phase</subject><subject>Exact sciences and technology</subject><subject>Finite element analysis</subject><subject>Harmonic analysis</subject><subject>indirect vector control</subject><subject>Induction machines</subject><subject>Loading</subject><subject>multiphase induction machine</subject><subject>Power networks and lines</subject><subject>rectangular air-gap flux</subject><subject>Regulation and control</subject><subject>Rotors</subject><subject>Simulation</subject><subject>Theory. Simulation</subject><subject>third harmonic injection</subject><subject>Torque</subject><issn>0885-8993</issn><issn>1941-0107</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kE1LAzEQhoMoWKs_QLwEwePWTLKbj6MUawst9tDiMaRplk3Z7tZkV_Tfm9LS0xze551hHoQegYwAiHpdLd_nI0oARhQ4Y5RcoQGoHDICRFyjAZGyyKRS7BbdxbgjBPKCwACtZ_tDaH_cFk_q_hcvTde50OAv31V4VfmwxVMT9m3jLZ41O2c73za4bANe9HXnD5WJLgXb_hQsjK184-I9uilNHd3DeQ7RevK-Gk-z-efHbPw2zyyjtMtkLiWnTDGmwIApSg6WCCpyZ5RUgitLJOUbQxnPZWkp59QViuRMkISZDRui59Pe9MN372Knd20fmnRSK8pzYFKRBMEJsqGNMbhSH4Lfm_CngeijPH2Up4_y9Fle6rycF5toTV0G01gfL0VaiEQqnrinE-edc5e4UFwoEOwfgLN14w</recordid><startdate>20120301</startdate><enddate>20120301</enddate><creator>Abdel-Khalik, Ayman S.</creator><creator>Masoud, M. I.</creator><creator>Williams, B. W.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>JQ2</scope><scope>KR7</scope><scope>L7M</scope></search><sort><creationdate>20120301</creationdate><title>Improved Flux Pattern With Third Harmonic Injection for Multiphase Induction Machines</title><author>Abdel-Khalik, Ayman S. ; Masoud, M. I. ; Williams, B. W.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c322t-848862393391a1a5f61c07274ea989769c0826ba23648fc2662e5904370072ab3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>A.c. Machines</topic><topic>Air gaps</topic><topic>Applied sciences</topic><topic>Controllers</topic><topic>Couplings</topic><topic>Dual-plane</topic><topic>Electric currents</topic><topic>Electrical engineering. Electrical power engineering</topic><topic>Electrical machines</topic><topic>Electrical power engineering</topic><topic>Electronic equipment and fabrication. Passive components, printed wiring boards, connectics</topic><topic>Electronics</topic><topic>eleven-phase</topic><topic>Exact sciences and technology</topic><topic>Finite element analysis</topic><topic>Harmonic analysis</topic><topic>indirect vector control</topic><topic>Induction machines</topic><topic>Loading</topic><topic>multiphase induction machine</topic><topic>Power networks and lines</topic><topic>rectangular air-gap flux</topic><topic>Regulation and control</topic><topic>Rotors</topic><topic>Simulation</topic><topic>Theory. Simulation</topic><topic>third harmonic injection</topic><topic>Torque</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Abdel-Khalik, Ayman S.</creatorcontrib><creatorcontrib>Masoud, M. I.</creatorcontrib><creatorcontrib>Williams, B. W.</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>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE transactions on power electronics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Abdel-Khalik, Ayman S.</au><au>Masoud, M. I.</au><au>Williams, B. W.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Improved Flux Pattern With Third Harmonic Injection for Multiphase Induction Machines</atitle><jtitle>IEEE transactions on power electronics</jtitle><stitle>TPEL</stitle><date>2012-03-01</date><risdate>2012</risdate><volume>27</volume><issue>3</issue><spage>1563</spage><epage>1578</epage><pages>1563-1578</pages><issn>0885-8993</issn><eissn>1941-0107</eissn><coden>ITPEE8</coden><abstract>This paper presents an indirect vector control scheme with an improved flux pattern using third harmonic injection. The control objective is to independently control both flux and torque and to generate a nearly rectangular air-gap flux, resulting in improved machine power density. If there is a proportional relation between the third harmonic and fundamental plane currents, variable misalignment between fundamental and third air-gap flux components occurs with varying mechanical loading. Due to this misalignment, saturation may take place. Accordingly, the total flux is saturated and iron loss increases. Hence, coupling results between different sequence planes. Instead of a proportional relation between the current components, direct and quadrature current components of the injected third harmonic current reference are a function of the fundamental direct and quadrature reference current components, respectively. These functions ensure that the air-gap flux is near rectangular with a maximum value of 1 p.u. from no load to full load. Moreover, this controller guarantees complete decoupling between the sequence planes. An eleven-phase induction machine is used to validate the proposed controller experimentally, while supporting simulation results and theoretical analysis use both MATLAB and finite element platforms.</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/TPEL.2011.2163320</doi><tpages>16</tpages></addata></record> |
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| subjects | A.c. Machines Air gaps Applied sciences Controllers Couplings Dual-plane Electric currents Electrical engineering. Electrical power engineering Electrical machines Electrical power engineering Electronic equipment and fabrication. Passive components, printed wiring boards, connectics Electronics eleven-phase Exact sciences and technology Finite element analysis Harmonic analysis indirect vector control Induction machines Loading multiphase induction machine Power networks and lines rectangular air-gap flux Regulation and control Rotors Simulation Theory. Simulation third harmonic injection Torque |
| title | Improved Flux Pattern With Third Harmonic Injection for Multiphase Induction Machines |
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