Composite PM Rotor Design and Alternating Flux Density Harmonic Component Analysis of a 200 kW High-Speed PMSM Used in FESS
The flywheel energy storage system (FESS) is a short-time high-power energy storage technology widely used in various fields. To improve speed and reduce air friction loss, the rotor of the high-speed permanent magnet synchronous machine (HSPMSM) used in FESS operates at a magnetic suspension state...
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Veröffentlicht in: | IEEE transactions on industry applications 2023-03, Vol.59 (2), p.1-11 |
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description | The flywheel energy storage system (FESS) is a short-time high-power energy storage technology widely used in various fields. To improve speed and reduce air friction loss, the rotor of the high-speed permanent magnet synchronous machine (HSPMSM) used in FESS operates at a magnetic suspension state in vacuum. It is very difficult for the rotor to dissipate heat, which may even lead to PM demagnetization. In this paper, a 200 kW 20000 r/min HSPMSM is designed for FESS of an uninterruptible power supply (UPS), and a composite PM rotor with multilayer sleeves is proposed. Distinct from the previously proposed retaining sleeve design of the HSPMSM rotor, a silicon steel sleeve is added in the composite PM rotor, which can provide a bypass for alternating flux density harmonic components in the rotor and prevent them from entering the alloy sleeve and PM. Moreover, a post-processing method of finite-element analysis (FEA) results is proposed to obtain the alternating harmonic components in the rotor and further analyze the suppression effect of the silicon steel sleeve on them. As the silicon steel sleeve is introduced, the amplitudes of alternating harmonic components are effectively suppressed, which can mitigate the eddy current loss and heat generation of the HSPMSM rotor from the source. |
doi_str_mv | 10.1109/TIA.2022.3218526 |
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To improve speed and reduce air friction loss, the rotor of the high-speed permanent magnet synchronous machine (HSPMSM) used in FESS operates at a magnetic suspension state in vacuum. It is very difficult for the rotor to dissipate heat, which may even lead to PM demagnetization. In this paper, a 200 kW 20000 r/min HSPMSM is designed for FESS of an uninterruptible power supply (UPS), and a composite PM rotor with multilayer sleeves is proposed. Distinct from the previously proposed retaining sleeve design of the HSPMSM rotor, a silicon steel sleeve is added in the composite PM rotor, which can provide a bypass for alternating flux density harmonic components in the rotor and prevent them from entering the alloy sleeve and PM. Moreover, a post-processing method of finite-element analysis (FEA) results is proposed to obtain the alternating harmonic components in the rotor and further analyze the suppression effect of the silicon steel sleeve on them. As the silicon steel sleeve is introduced, the amplitudes of alternating harmonic components are effectively suppressed, which can mitigate the eddy current loss and heat generation of the HSPMSM rotor from the source.</description><identifier>ISSN: 0093-9994</identifier><identifier>EISSN: 1939-9367</identifier><identifier>DOI: 10.1109/TIA.2022.3218526</identifier><identifier>CODEN: ITIACR</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Alternating flux density harmonic component ; Carbon ; composite pm rotor ; Current loss ; Eddy current testing ; Eddy currents ; Energy storage ; Finite element method ; finite-element analysis ; Flux density ; flywheel energy storage system (FESS) ; Flywheels ; Friction reduction ; Harmonic analysis ; Heat generation ; High speed ; High-speed permanent magnet synchronous machine (HSPMSM) ; Iron ; Magnetic levitation ; Multilayers ; Permanent magnets ; Rotors ; Silicon ; Silicon steels ; Sleeves ; Steel ; Synchronous machines ; Uninterruptible power supplies</subject><ispartof>IEEE transactions on industry applications, 2023-03, Vol.59 (2), p.1-11</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2023</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c291t-b0b68858621f52d6b188621dfe01a0f88f57978b61e7fe810063bee34e6e7c083</citedby><cites>FETCH-LOGICAL-c291t-b0b68858621f52d6b188621dfe01a0f88f57978b61e7fe810063bee34e6e7c083</cites><orcidid>0000-0003-4440-4245 ; 0000-0003-0655-3717</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/9933798$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27901,27902,54733</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/9933798$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Chen, Yiguang</creatorcontrib><creatorcontrib>Zang, Baiqi</creatorcontrib><creatorcontrib>Wang, Haitian</creatorcontrib><creatorcontrib>Liu, Hongxu</creatorcontrib><creatorcontrib>Li, Haoran</creatorcontrib><title>Composite PM Rotor Design and Alternating Flux Density Harmonic Component Analysis of a 200 kW High-Speed PMSM Used in FESS</title><title>IEEE transactions on industry applications</title><addtitle>TIA</addtitle><description>The flywheel energy storage system (FESS) is a short-time high-power energy storage technology widely used in various fields. To improve speed and reduce air friction loss, the rotor of the high-speed permanent magnet synchronous machine (HSPMSM) used in FESS operates at a magnetic suspension state in vacuum. It is very difficult for the rotor to dissipate heat, which may even lead to PM demagnetization. In this paper, a 200 kW 20000 r/min HSPMSM is designed for FESS of an uninterruptible power supply (UPS), and a composite PM rotor with multilayer sleeves is proposed. Distinct from the previously proposed retaining sleeve design of the HSPMSM rotor, a silicon steel sleeve is added in the composite PM rotor, which can provide a bypass for alternating flux density harmonic components in the rotor and prevent them from entering the alloy sleeve and PM. Moreover, a post-processing method of finite-element analysis (FEA) results is proposed to obtain the alternating harmonic components in the rotor and further analyze the suppression effect of the silicon steel sleeve on them. As the silicon steel sleeve is introduced, the amplitudes of alternating harmonic components are effectively suppressed, which can mitigate the eddy current loss and heat generation of the HSPMSM rotor from the source.</description><subject>Alternating flux density harmonic component</subject><subject>Carbon</subject><subject>composite pm rotor</subject><subject>Current loss</subject><subject>Eddy current testing</subject><subject>Eddy currents</subject><subject>Energy storage</subject><subject>Finite element method</subject><subject>finite-element analysis</subject><subject>Flux density</subject><subject>flywheel energy storage system (FESS)</subject><subject>Flywheels</subject><subject>Friction reduction</subject><subject>Harmonic analysis</subject><subject>Heat generation</subject><subject>High speed</subject><subject>High-speed permanent magnet synchronous machine (HSPMSM)</subject><subject>Iron</subject><subject>Magnetic levitation</subject><subject>Multilayers</subject><subject>Permanent magnets</subject><subject>Rotors</subject><subject>Silicon</subject><subject>Silicon steels</subject><subject>Sleeves</subject><subject>Steel</subject><subject>Synchronous machines</subject><subject>Uninterruptible power supplies</subject><issn>0093-9994</issn><issn>1939-9367</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kE1LAzEQhoMoWKt3wUvA89ZJsrtJjqVaW2hR3BaPy37M1tRtUjdbsPjn3driaV6Y5x2Yh5BbBgPGQD8spsMBB84HgjMV8fiM9JgWOtAiluekB6BFoLUOL8mV92sAFkYs7JGfkdtsnTct0tc5fXOta-gjerOyNLMlHdYtNjZrjV3Rcb377na2g_d0kjUbZ01B__oWbUuHNqv33njqKppRDkA_3-nErD6CZItYdveTOV36LhlLx09Jck0uqqz2eHOafbIcPy1Gk2D28jwdDWdBwTVrgxzyWKlIxZxVES_jnKlDLisElkGlVBVJLVUeM5QVKgYQixxRhBijLECJPrk_3t027muHvk3Xbtd9VfuUS6XDiEsZdhQcqaJx3jdYpdvGbLJmnzJID4rTTnF6UJyeFHeVu2PFIOI_rrUQUivxCyeCdTI</recordid><startdate>20230301</startdate><enddate>20230301</enddate><creator>Chen, Yiguang</creator><creator>Zang, Baiqi</creator><creator>Wang, Haitian</creator><creator>Liu, Hongxu</creator><creator>Li, Haoran</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>7SC</scope><scope>7SP</scope><scope>8FD</scope><scope>JQ2</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><orcidid>https://orcid.org/0000-0003-4440-4245</orcidid><orcidid>https://orcid.org/0000-0003-0655-3717</orcidid></search><sort><creationdate>20230301</creationdate><title>Composite PM Rotor Design and Alternating Flux Density Harmonic Component Analysis of a 200 kW High-Speed PMSM Used in FESS</title><author>Chen, Yiguang ; Zang, Baiqi ; Wang, Haitian ; Liu, Hongxu ; Li, Haoran</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c291t-b0b68858621f52d6b188621dfe01a0f88f57978b61e7fe810063bee34e6e7c083</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Alternating flux density harmonic component</topic><topic>Carbon</topic><topic>composite pm rotor</topic><topic>Current loss</topic><topic>Eddy current testing</topic><topic>Eddy currents</topic><topic>Energy storage</topic><topic>Finite element method</topic><topic>finite-element analysis</topic><topic>Flux density</topic><topic>flywheel energy storage system (FESS)</topic><topic>Flywheels</topic><topic>Friction reduction</topic><topic>Harmonic analysis</topic><topic>Heat generation</topic><topic>High speed</topic><topic>High-speed permanent magnet synchronous machine (HSPMSM)</topic><topic>Iron</topic><topic>Magnetic levitation</topic><topic>Multilayers</topic><topic>Permanent magnets</topic><topic>Rotors</topic><topic>Silicon</topic><topic>Silicon steels</topic><topic>Sleeves</topic><topic>Steel</topic><topic>Synchronous machines</topic><topic>Uninterruptible power supplies</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chen, Yiguang</creatorcontrib><creatorcontrib>Zang, Baiqi</creatorcontrib><creatorcontrib>Wang, Haitian</creatorcontrib><creatorcontrib>Liu, Hongxu</creatorcontrib><creatorcontrib>Li, Haoran</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>Computer and Information Systems Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><jtitle>IEEE transactions on industry applications</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Chen, Yiguang</au><au>Zang, Baiqi</au><au>Wang, Haitian</au><au>Liu, Hongxu</au><au>Li, Haoran</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Composite PM Rotor Design and Alternating Flux Density Harmonic Component Analysis of a 200 kW High-Speed PMSM Used in FESS</atitle><jtitle>IEEE transactions on industry applications</jtitle><stitle>TIA</stitle><date>2023-03-01</date><risdate>2023</risdate><volume>59</volume><issue>2</issue><spage>1</spage><epage>11</epage><pages>1-11</pages><issn>0093-9994</issn><eissn>1939-9367</eissn><coden>ITIACR</coden><abstract>The flywheel energy storage system (FESS) is a short-time high-power energy storage technology widely used in various fields. To improve speed and reduce air friction loss, the rotor of the high-speed permanent magnet synchronous machine (HSPMSM) used in FESS operates at a magnetic suspension state in vacuum. It is very difficult for the rotor to dissipate heat, which may even lead to PM demagnetization. In this paper, a 200 kW 20000 r/min HSPMSM is designed for FESS of an uninterruptible power supply (UPS), and a composite PM rotor with multilayer sleeves is proposed. Distinct from the previously proposed retaining sleeve design of the HSPMSM rotor, a silicon steel sleeve is added in the composite PM rotor, which can provide a bypass for alternating flux density harmonic components in the rotor and prevent them from entering the alloy sleeve and PM. Moreover, a post-processing method of finite-element analysis (FEA) results is proposed to obtain the alternating harmonic components in the rotor and further analyze the suppression effect of the silicon steel sleeve on them. As the silicon steel sleeve is introduced, the amplitudes of alternating harmonic components are effectively suppressed, which can mitigate the eddy current loss and heat generation of the HSPMSM rotor from the source.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/TIA.2022.3218526</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0003-4440-4245</orcidid><orcidid>https://orcid.org/0000-0003-0655-3717</orcidid></addata></record> |
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subjects | Alternating flux density harmonic component Carbon composite pm rotor Current loss Eddy current testing Eddy currents Energy storage Finite element method finite-element analysis Flux density flywheel energy storage system (FESS) Flywheels Friction reduction Harmonic analysis Heat generation High speed High-speed permanent magnet synchronous machine (HSPMSM) Iron Magnetic levitation Multilayers Permanent magnets Rotors Silicon Silicon steels Sleeves Steel Synchronous machines Uninterruptible power supplies |
title | Composite PM Rotor Design and Alternating Flux Density Harmonic Component Analysis of a 200 kW High-Speed PMSM Used in FESS |
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