Influence of Inverter Output Filter on Maximum Torque and Speed of PMSM Drives
The paper deals with the maximum torque and speed of permanent magnet synchronous motor (PMSM) drives when the inverter output voltage is filtered by an LC filter whose cut-off frequency is well below the switching frequency. According to steady-state analysis, the filter affects the performance of...
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creator | Salomaki, J. Hinkkanen, M. Luomi, J. |
description | The paper deals with the maximum torque and speed of permanent magnet synchronous motor (PMSM) drives when the inverter output voltage is filtered by an LC filter whose cut-off frequency is well below the switching frequency. According to steady-state analysis, the filter affects the performance of the motor drive especially at high speeds. The stator current is not equal to the inverter current, and due to the inverter current and inverter voltage limits, the torque-maximizing stator current locus differs from that of a drive without the filter. A field-weakening method is proposed for PMSM drives with an inverter output filter. The method is implemented and tested in a 2.2-kW PMSM drive. The experimental results agree well with the analysis, and validate the high-speed performance of the proposed field-weakening method. |
doi_str_mv | 10.1109/PCCON.2007.373066 |
format | Conference Proceeding |
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According to steady-state analysis, the filter affects the performance of the motor drive especially at high speeds. The stator current is not equal to the inverter current, and due to the inverter current and inverter voltage limits, the torque-maximizing stator current locus differs from that of a drive without the filter. A field-weakening method is proposed for PMSM drives with an inverter output filter. The method is implemented and tested in a 2.2-kW PMSM drive. The experimental results agree well with the analysis, and validate the high-speed performance of the proposed field-weakening method.</description><identifier>ISBN: 1424408431</identifier><identifier>ISBN: 9781424408436</identifier><identifier>EISBN: 9781424408443</identifier><identifier>EISBN: 142440844X</identifier><identifier>DOI: 10.1109/PCCON.2007.373066</identifier><language>eng</language><publisher>IEEE</publisher><subject>Cutoff frequency ; field-weakening control ; Filters ; inverter output filter ; Inverters ; Magnetic separation ; Performance analysis ; Permanent magnet motors ; Permanent magnet synchronous motor (PMSM) drives ; Stators ; Switching frequency ; Torque ; vector control ; Voltage</subject><ispartof>2007 Power Conversion Conference - Nagoya, 2007, p.852-859</ispartof><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/4239256$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,776,780,785,786,2052,27902,54895</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/4239256$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Salomaki, J.</creatorcontrib><creatorcontrib>Hinkkanen, M.</creatorcontrib><creatorcontrib>Luomi, J.</creatorcontrib><title>Influence of Inverter Output Filter on Maximum Torque and Speed of PMSM Drives</title><title>2007 Power Conversion Conference - Nagoya</title><addtitle>PCCON</addtitle><description>The paper deals with the maximum torque and speed of permanent magnet synchronous motor (PMSM) drives when the inverter output voltage is filtered by an LC filter whose cut-off frequency is well below the switching frequency. According to steady-state analysis, the filter affects the performance of the motor drive especially at high speeds. The stator current is not equal to the inverter current, and due to the inverter current and inverter voltage limits, the torque-maximizing stator current locus differs from that of a drive without the filter. A field-weakening method is proposed for PMSM drives with an inverter output filter. The method is implemented and tested in a 2.2-kW PMSM drive. The experimental results agree well with the analysis, and validate the high-speed performance of the proposed field-weakening method.</description><subject>Cutoff frequency</subject><subject>field-weakening control</subject><subject>Filters</subject><subject>inverter output filter</subject><subject>Inverters</subject><subject>Magnetic separation</subject><subject>Performance analysis</subject><subject>Permanent magnet motors</subject><subject>Permanent magnet synchronous motor (PMSM) drives</subject><subject>Stators</subject><subject>Switching frequency</subject><subject>Torque</subject><subject>vector control</subject><subject>Voltage</subject><isbn>1424408431</isbn><isbn>9781424408436</isbn><isbn>9781424408443</isbn><isbn>142440844X</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2007</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNo1jNtKxDAURSMiqGM_QHzJD7QmOWnSPEp1tDA3mPF5SNMTqPRmL4P-vR3U_bJZsPYm5J6ziHNmHndput1EgjEdgQam1AUJjE64FFKyREq4JLf_APyaBMPwweaAiY1QN2STNb6asHFIW0-z5oT9iD3dTmM3jXRZVmdqG7q2X2U91fTQ9p8TUtsUdN8hFufVbr1f0-e-POFwR668rQYM_npB3pcvh_QtXG1fs_RpFZYcQIXKWea8EAoTyDlI4Rh3yHLOILHeeF04nWPsE4tGSdCzry0YwVE7tKqABXn4_S0R8dj1ZW3776MUsxMr-AEiF07q</recordid><startdate>200704</startdate><enddate>200704</enddate><creator>Salomaki, J.</creator><creator>Hinkkanen, M.</creator><creator>Luomi, J.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>200704</creationdate><title>Influence of Inverter Output Filter on Maximum Torque and Speed of PMSM Drives</title><author>Salomaki, J. ; Hinkkanen, M. ; Luomi, J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i1336-6ca0cf226e83b1342c01ce0b1038af9f7dc7be5f8ae964376ca7a3921e7cea6d3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Cutoff frequency</topic><topic>field-weakening control</topic><topic>Filters</topic><topic>inverter output filter</topic><topic>Inverters</topic><topic>Magnetic separation</topic><topic>Performance analysis</topic><topic>Permanent magnet motors</topic><topic>Permanent magnet synchronous motor (PMSM) drives</topic><topic>Stators</topic><topic>Switching frequency</topic><topic>Torque</topic><topic>vector control</topic><topic>Voltage</topic><toplevel>online_resources</toplevel><creatorcontrib>Salomaki, J.</creatorcontrib><creatorcontrib>Hinkkanen, M.</creatorcontrib><creatorcontrib>Luomi, J.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Salomaki, J.</au><au>Hinkkanen, M.</au><au>Luomi, J.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Influence of Inverter Output Filter on Maximum Torque and Speed of PMSM Drives</atitle><btitle>2007 Power Conversion Conference - Nagoya</btitle><stitle>PCCON</stitle><date>2007-04</date><risdate>2007</risdate><spage>852</spage><epage>859</epage><pages>852-859</pages><isbn>1424408431</isbn><isbn>9781424408436</isbn><eisbn>9781424408443</eisbn><eisbn>142440844X</eisbn><abstract>The paper deals with the maximum torque and speed of permanent magnet synchronous motor (PMSM) drives when the inverter output voltage is filtered by an LC filter whose cut-off frequency is well below the switching frequency. According to steady-state analysis, the filter affects the performance of the motor drive especially at high speeds. The stator current is not equal to the inverter current, and due to the inverter current and inverter voltage limits, the torque-maximizing stator current locus differs from that of a drive without the filter. A field-weakening method is proposed for PMSM drives with an inverter output filter. The method is implemented and tested in a 2.2-kW PMSM drive. The experimental results agree well with the analysis, and validate the high-speed performance of the proposed field-weakening method.</abstract><pub>IEEE</pub><doi>10.1109/PCCON.2007.373066</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record> |
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ispartof | 2007 Power Conversion Conference - Nagoya, 2007, p.852-859 |
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language | eng |
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source | IEEE Electronic Library (IEL) Conference Proceedings |
subjects | Cutoff frequency field-weakening control Filters inverter output filter Inverters Magnetic separation Performance analysis Permanent magnet motors Permanent magnet synchronous motor (PMSM) drives Stators Switching frequency Torque vector control Voltage |
title | Influence of Inverter Output Filter on Maximum Torque and Speed of PMSM Drives |
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