Power Limits of High-Speed Permanent-Magnet Electrical Machines for Compressor Applications
The maximum-power limits for high-speed permanent-magnet (PM) electrical machines for air compressor applications are determined in the speed range 20000-100000 r/min. For this purpose, five PM machines are designed and the electromagnetic, thermal, and mechanical designs of each machine are simulta...
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| Veröffentlicht in: | IEEE transactions on energy conversion 2011-03, Vol.26 (1), p.73-82 |
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| creator | Kolondzovski, Z Arkkio, A Larjola, J Sallinen, P |
| description | The maximum-power limits for high-speed permanent-magnet (PM) electrical machines for air compressor applications are determined in the speed range 20000-100000 r/min. For this purpose, five PM machines are designed and the electromagnetic, thermal, and mechanical designs of each machine are simultaneously performed. The critical values of the thermal and mechanical constraints are considered in order to obtain the maximum powers of the electrical machines. The electromagnetic losses generated in the machine are the output parameters of the electromagnetic design and input parameters for the thermal design. The thermal design is performed using a multiphysics method, which couples computational-fluid-dynamics equations with heat-transfer equations. The mechanical design considers the retention of the rotor elements against the huge centrifugal forces that arise during the high-speed operation and also the rotor dynamics properties of the rotor. The reliability of these design techniques is experimentally validated in the paper. The obtained maximum-power limit defines the speed-power region, in which the high-speed PM electrical machines intended for compressor applications can have a safe operation. |
| doi_str_mv | 10.1109/TEC.2010.2089459 |
| format | Article |
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For this purpose, five PM machines are designed and the electromagnetic, thermal, and mechanical designs of each machine are simultaneously performed. The critical values of the thermal and mechanical constraints are considered in order to obtain the maximum powers of the electrical machines. The electromagnetic losses generated in the machine are the output parameters of the electromagnetic design and input parameters for the thermal design. The thermal design is performed using a multiphysics method, which couples computational-fluid-dynamics equations with heat-transfer equations. The mechanical design considers the retention of the rotor elements against the huge centrifugal forces that arise during the high-speed operation and also the rotor dynamics properties of the rotor. The reliability of these design techniques is experimentally validated in the paper. The obtained maximum-power limit defines the speed-power region, in which the high-speed PM electrical machines intended for compressor applications can have a safe operation.</description><identifier>ISSN: 0885-8969</identifier><identifier>EISSN: 1558-0059</identifier><identifier>DOI: 10.1109/TEC.2010.2089459</identifier><identifier>CODEN: ITCNE4</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Centrifugal force ; Compressors ; Cooling ; Couples ; Electric power generation ; High speed ; High-speed permanent-magnet machine ; Magnetic levitation ; Mathematical analysis ; Mathematical model ; mechanical analysis ; Rotors ; Solid modeling ; Stator windings ; Temperature measurement ; thermal analysis ; Thermal design</subject><ispartof>IEEE transactions on energy conversion, 2011-03, Vol.26 (1), p.73-82</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Mar 2011</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c322t-73c816304b56cace31692cabb93dba50677b4bdea86f23fce8ab62b0bc39b3cd3</citedby><cites>FETCH-LOGICAL-c322t-73c816304b56cace31692cabb93dba50677b4bdea86f23fce8ab62b0bc39b3cd3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/5660074$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,27924,27925,54758</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/5660074$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Kolondzovski, Z</creatorcontrib><creatorcontrib>Arkkio, A</creatorcontrib><creatorcontrib>Larjola, J</creatorcontrib><creatorcontrib>Sallinen, P</creatorcontrib><title>Power Limits of High-Speed Permanent-Magnet Electrical Machines for Compressor Applications</title><title>IEEE transactions on energy conversion</title><addtitle>TEC</addtitle><description>The maximum-power limits for high-speed permanent-magnet (PM) electrical machines for air compressor applications are determined in the speed range 20000-100000 r/min. For this purpose, five PM machines are designed and the electromagnetic, thermal, and mechanical designs of each machine are simultaneously performed. The critical values of the thermal and mechanical constraints are considered in order to obtain the maximum powers of the electrical machines. The electromagnetic losses generated in the machine are the output parameters of the electromagnetic design and input parameters for the thermal design. The thermal design is performed using a multiphysics method, which couples computational-fluid-dynamics equations with heat-transfer equations. The mechanical design considers the retention of the rotor elements against the huge centrifugal forces that arise during the high-speed operation and also the rotor dynamics properties of the rotor. The reliability of these design techniques is experimentally validated in the paper. The obtained maximum-power limit defines the speed-power region, in which the high-speed PM electrical machines intended for compressor applications can have a safe operation.</description><subject>Centrifugal force</subject><subject>Compressors</subject><subject>Cooling</subject><subject>Couples</subject><subject>Electric power generation</subject><subject>High speed</subject><subject>High-speed permanent-magnet machine</subject><subject>Magnetic levitation</subject><subject>Mathematical analysis</subject><subject>Mathematical model</subject><subject>mechanical analysis</subject><subject>Rotors</subject><subject>Solid modeling</subject><subject>Stator windings</subject><subject>Temperature measurement</subject><subject>thermal analysis</subject><subject>Thermal design</subject><issn>0885-8969</issn><issn>1558-0059</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNpdkEFrGzEQRkVpoG7Se6GXJZeeNhlJK1k6BuPUBYcE6p56EJI8a8vsrjbSmpB_XxmbHnqaGXjf8PEI-UrhjlLQ95vl4o5BuRgo3Qj9gcyoEKoGEPojmYFSolZa6k_kc84HANoIRmfkz0t8w1StQx-mXMW2WoXdvv41Im6rF0y9HXCY6ie7G3Cqlh36KQVvu-rJ-n0YMFdtTNUi9mPCnMv6MI5dAaYQh3xDrlrbZfxymdfk9-Nys1jV6-cfPxcP69pzxqZ6zr2ikkPjhPTWI6dSM2-d03zrrAA5n7vGbdEq2TLeelTWSebAea4d91t-Tb6f_44pvh4xT6YP2WPXlfLxmI2STQNSKyjk7X_kIR7TUMoZJQrFmOAFgjPkU8w5YWvGFHqb3g0Fc3Jtimtzcm0urkvk2zkSEPEfLqQEmDf8LznVex4</recordid><startdate>201103</startdate><enddate>201103</enddate><creator>Kolondzovski, Z</creator><creator>Arkkio, A</creator><creator>Larjola, J</creator><creator>Sallinen, P</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><scope>F28</scope></search><sort><creationdate>201103</creationdate><title>Power Limits of High-Speed Permanent-Magnet Electrical Machines for Compressor Applications</title><author>Kolondzovski, Z ; Arkkio, A ; Larjola, J ; Sallinen, P</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c322t-73c816304b56cace31692cabb93dba50677b4bdea86f23fce8ab62b0bc39b3cd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Centrifugal force</topic><topic>Compressors</topic><topic>Cooling</topic><topic>Couples</topic><topic>Electric power generation</topic><topic>High speed</topic><topic>High-speed permanent-magnet machine</topic><topic>Magnetic levitation</topic><topic>Mathematical analysis</topic><topic>Mathematical model</topic><topic>mechanical analysis</topic><topic>Rotors</topic><topic>Solid modeling</topic><topic>Stator windings</topic><topic>Temperature measurement</topic><topic>thermal analysis</topic><topic>Thermal design</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kolondzovski, Z</creatorcontrib><creatorcontrib>Arkkio, A</creatorcontrib><creatorcontrib>Larjola, J</creatorcontrib><creatorcontrib>Sallinen, P</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><collection>ANTE: Abstracts in New Technology & Engineering</collection><jtitle>IEEE transactions on energy conversion</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Kolondzovski, Z</au><au>Arkkio, A</au><au>Larjola, J</au><au>Sallinen, P</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Power Limits of High-Speed Permanent-Magnet Electrical Machines for Compressor Applications</atitle><jtitle>IEEE transactions on energy conversion</jtitle><stitle>TEC</stitle><date>2011-03</date><risdate>2011</risdate><volume>26</volume><issue>1</issue><spage>73</spage><epage>82</epage><pages>73-82</pages><issn>0885-8969</issn><eissn>1558-0059</eissn><coden>ITCNE4</coden><abstract>The maximum-power limits for high-speed permanent-magnet (PM) electrical machines for air compressor applications are determined in the speed range 20000-100000 r/min. For this purpose, five PM machines are designed and the electromagnetic, thermal, and mechanical designs of each machine are simultaneously performed. The critical values of the thermal and mechanical constraints are considered in order to obtain the maximum powers of the electrical machines. The electromagnetic losses generated in the machine are the output parameters of the electromagnetic design and input parameters for the thermal design. The thermal design is performed using a multiphysics method, which couples computational-fluid-dynamics equations with heat-transfer equations. The mechanical design considers the retention of the rotor elements against the huge centrifugal forces that arise during the high-speed operation and also the rotor dynamics properties of the rotor. The reliability of these design techniques is experimentally validated in the paper. The obtained maximum-power limit defines the speed-power region, in which the high-speed PM electrical machines intended for compressor applications can have a safe operation.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/TEC.2010.2089459</doi><tpages>10</tpages></addata></record> |
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| subjects | Centrifugal force Compressors Cooling Couples Electric power generation High speed High-speed permanent-magnet machine Magnetic levitation Mathematical analysis Mathematical model mechanical analysis Rotors Solid modeling Stator windings Temperature measurement thermal analysis Thermal design |
| title | Power Limits of High-Speed Permanent-Magnet Electrical Machines for Compressor Applications |
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