Flux-Weakening Control for Variable Flux Reluctance Machine Excited by Zero-Sequence Current Considering Zero-Sequence Resistive Voltage Drop
In the control of variable flux reluctance machine (VFRM) excited by zero-sequence current, neglecting the zero-sequence resistive voltage drop would cause a large calculation deviation of the stator voltage, which can saturate the inverter and influence the switching from constant torque region to...
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| Veröffentlicht in: | IEEE transactions on energy conversion 2021-03, Vol.36 (1), p.272-280 |
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| creator | Guo, Jiaqiang Liu, Xu Li, Shanhu |
| description | In the control of variable flux reluctance machine (VFRM) excited by zero-sequence current, neglecting the zero-sequence resistive voltage drop would cause a large calculation deviation of the stator voltage, which can saturate the inverter and influence the switching from constant torque region to flux-weakening region. To solve with this problem, a flux-weakening control method considering the zero-sequence resistive voltage drop for VFRM is proposed. Firstly, the relationship between dq -axis voltages, zero-sequence voltage and the maximum voltage is presented. Secondly, based on the deduced voltage constraint, the calculation of optimal reference currents in flux-weakening region is presented by using Lagrange multiplier method. Since the zero-sequence voltage is considered, the calculation accuracy of the stator voltage and the utilization rate of DC link voltage are improved, which improves the output power capability. Finally, the proposed method is verified by the experimental results. |
| doi_str_mv | 10.1109/TEC.2020.3005137 |
| format | Article |
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To solve with this problem, a flux-weakening control method considering the zero-sequence resistive voltage drop for VFRM is proposed. Firstly, the relationship between dq -axis voltages, zero-sequence voltage and the maximum voltage is presented. Secondly, based on the deduced voltage constraint, the calculation of optimal reference currents in flux-weakening region is presented by using Lagrange multiplier method. Since the zero-sequence voltage is considered, the calculation accuracy of the stator voltage and the utilization rate of DC link voltage are improved, which improves the output power capability. Finally, the proposed method is verified by the experimental results.</description><identifier>ISSN: 0885-8969</identifier><identifier>EISSN: 1558-0059</identifier><identifier>DOI: 10.1109/TEC.2020.3005137</identifier><identifier>CODEN: ITCNE4</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Control methods ; Flux ; flux-weakening control ; Inverters ; Lagrange multiplier ; Mathematical analysis ; Mathematical model ; Reluctance machinery ; resistive voltage drops ; Stator windings ; Stators ; Torque ; variable flux reluctance machine (VFRM) ; Voltage control ; Voltage drop ; Windings ; Zero sequence current ; Zero-sequence current excitation</subject><ispartof>IEEE transactions on energy conversion, 2021-03, Vol.36 (1), p.272-280</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2021</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c291t-64053cee60bec6437e023623b7794e60025f9c8e20a9dbb3a509b2835160bf03</citedby><cites>FETCH-LOGICAL-c291t-64053cee60bec6437e023623b7794e60025f9c8e20a9dbb3a509b2835160bf03</cites><orcidid>0000-0001-6736-6777 ; 0000-0002-5993-8349 ; 0000-0001-5140-5997</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/9127103$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,27923,27924,54757</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/9127103$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Guo, Jiaqiang</creatorcontrib><creatorcontrib>Liu, Xu</creatorcontrib><creatorcontrib>Li, Shanhu</creatorcontrib><title>Flux-Weakening Control for Variable Flux Reluctance Machine Excited by Zero-Sequence Current Considering Zero-Sequence Resistive Voltage Drop</title><title>IEEE transactions on energy conversion</title><addtitle>TEC</addtitle><description>In the control of variable flux reluctance machine (VFRM) excited by zero-sequence current, neglecting the zero-sequence resistive voltage drop would cause a large calculation deviation of the stator voltage, which can saturate the inverter and influence the switching from constant torque region to flux-weakening region. To solve with this problem, a flux-weakening control method considering the zero-sequence resistive voltage drop for VFRM is proposed. Firstly, the relationship between dq -axis voltages, zero-sequence voltage and the maximum voltage is presented. Secondly, based on the deduced voltage constraint, the calculation of optimal reference currents in flux-weakening region is presented by using Lagrange multiplier method. Since the zero-sequence voltage is considered, the calculation accuracy of the stator voltage and the utilization rate of DC link voltage are improved, which improves the output power capability. Finally, the proposed method is verified by the experimental results.</description><subject>Control methods</subject><subject>Flux</subject><subject>flux-weakening control</subject><subject>Inverters</subject><subject>Lagrange multiplier</subject><subject>Mathematical analysis</subject><subject>Mathematical model</subject><subject>Reluctance machinery</subject><subject>resistive voltage drops</subject><subject>Stator windings</subject><subject>Stators</subject><subject>Torque</subject><subject>variable flux reluctance machine (VFRM)</subject><subject>Voltage control</subject><subject>Voltage drop</subject><subject>Windings</subject><subject>Zero sequence current</subject><subject>Zero-sequence current excitation</subject><issn>0885-8969</issn><issn>1558-0059</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNpVkNFKwzAUhoMoOKf3gjcBrztPkqZtLqVuKkwEHQrelDQ7nZm1mUkr7iF8Z1smglfhhO__z-Ej5JTBhDFQF4tpPuHAYSIAJBPpHhkxKbOon9Q-GUGWyShTiTokRyGsAVgsORuR71ndfUXPqN-wsc2K5q5pvatp5Tx90t7qskY6MPQB6860ujFI77R5tQ3S6ZexLS5puaUv6F30iB8dDkDeeY9NO7QFu0Q_NP8nHjDY0NpPpE-ubvUK6ZV3m2NyUOk64MnvOyaL2XSR30Tz--vb_HIeGa5YGyUxSGEQEyjRJLFIEbhIuCjTVMX9L3BZKZMhB62WZSm0BFXyTEjWJyoQY3K-q914198T2mLtOt_0GwseK54lXAHrKdhRxrsQPFbFxtt37bcFg2JwXvTOi8F58eu8j5ztIhYR_3DFeMpAiB98_X4a</recordid><startdate>202103</startdate><enddate>202103</enddate><creator>Guo, Jiaqiang</creator><creator>Liu, Xu</creator><creator>Li, Shanhu</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0001-6736-6777</orcidid><orcidid>https://orcid.org/0000-0002-5993-8349</orcidid><orcidid>https://orcid.org/0000-0001-5140-5997</orcidid></search><sort><creationdate>202103</creationdate><title>Flux-Weakening Control for Variable Flux Reluctance Machine Excited by Zero-Sequence Current Considering Zero-Sequence Resistive Voltage Drop</title><author>Guo, Jiaqiang ; Liu, Xu ; Li, Shanhu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c291t-64053cee60bec6437e023623b7794e60025f9c8e20a9dbb3a509b2835160bf03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Control methods</topic><topic>Flux</topic><topic>flux-weakening control</topic><topic>Inverters</topic><topic>Lagrange multiplier</topic><topic>Mathematical analysis</topic><topic>Mathematical model</topic><topic>Reluctance machinery</topic><topic>resistive voltage drops</topic><topic>Stator windings</topic><topic>Stators</topic><topic>Torque</topic><topic>variable flux reluctance machine (VFRM)</topic><topic>Voltage control</topic><topic>Voltage drop</topic><topic>Windings</topic><topic>Zero sequence current</topic><topic>Zero-sequence current excitation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Guo, Jiaqiang</creatorcontrib><creatorcontrib>Liu, Xu</creatorcontrib><creatorcontrib>Li, Shanhu</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>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE transactions on energy conversion</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Guo, Jiaqiang</au><au>Liu, Xu</au><au>Li, Shanhu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Flux-Weakening Control for Variable Flux Reluctance Machine Excited by Zero-Sequence Current Considering Zero-Sequence Resistive Voltage Drop</atitle><jtitle>IEEE transactions on energy conversion</jtitle><stitle>TEC</stitle><date>2021-03</date><risdate>2021</risdate><volume>36</volume><issue>1</issue><spage>272</spage><epage>280</epage><pages>272-280</pages><issn>0885-8969</issn><eissn>1558-0059</eissn><coden>ITCNE4</coden><abstract>In the control of variable flux reluctance machine (VFRM) excited by zero-sequence current, neglecting the zero-sequence resistive voltage drop would cause a large calculation deviation of the stator voltage, which can saturate the inverter and influence the switching from constant torque region to flux-weakening region. To solve with this problem, a flux-weakening control method considering the zero-sequence resistive voltage drop for VFRM is proposed. Firstly, the relationship between dq -axis voltages, zero-sequence voltage and the maximum voltage is presented. Secondly, based on the deduced voltage constraint, the calculation of optimal reference currents in flux-weakening region is presented by using Lagrange multiplier method. Since the zero-sequence voltage is considered, the calculation accuracy of the stator voltage and the utilization rate of DC link voltage are improved, which improves the output power capability. Finally, the proposed method is verified by the experimental results.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/TEC.2020.3005137</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0001-6736-6777</orcidid><orcidid>https://orcid.org/0000-0002-5993-8349</orcidid><orcidid>https://orcid.org/0000-0001-5140-5997</orcidid></addata></record> |
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| ispartof | IEEE transactions on energy conversion, 2021-03, Vol.36 (1), p.272-280 |
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| source | IEEE Electronic Library (IEL) |
| subjects | Control methods Flux flux-weakening control Inverters Lagrange multiplier Mathematical analysis Mathematical model Reluctance machinery resistive voltage drops Stator windings Stators Torque variable flux reluctance machine (VFRM) Voltage control Voltage drop Windings Zero sequence current Zero-sequence current excitation |
| title | Flux-Weakening Control for Variable Flux Reluctance Machine Excited by Zero-Sequence Current Considering Zero-Sequence Resistive Voltage Drop |
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