Implementation of Grid-connected Single-phase Inverter Based on FPGA

Exploiting the capability of an FPGA, a digital current controller of a single-phase inverter for grid interface is designed and implemented. A proportional and resonant (PR) controller realized in a parallel structure in the FPGA is used to reduce the harmonic current to AC grid. The harmonic compe...

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Hauptverfasser:	Eunsoo Jung, Seung-Ki Sul
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Control systems Field programmable gate arrays FPGA grid-connected Harmonic distortion Inverters Power conversion Power harmonic filters PR controller Proportional control Resonance single-phase inverter Switching frequency Voltage
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creator	Eunsoo Jung Seung-Ki Sul
description	Exploiting the capability of an FPGA, a digital current controller of a single-phase inverter for grid interface is designed and implemented. A proportional and resonant (PR) controller realized in a parallel structure in the FPGA is used to reduce the harmonic current to AC grid. The harmonic compensators based on the PR controller are implemented up to the 19 th order. The size of the LCL filter has been extremely reduced because the switching frequency is increased to 100 kHz. The validity of the FPGA based grid-connected single-phase inverter has been evaluated by experimental results.
doi_str_mv	10.1109/APEC.2009.4802767
format	Conference Proceeding
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The validity of the FPGA based grid-connected single-phase inverter has been evaluated by experimental results.</description><subject>Control systems</subject><subject>Field programmable gate arrays</subject><subject>FPGA</subject><subject>grid-connected</subject><subject>Harmonic distortion</subject><subject>Inverters</subject><subject>Power conversion</subject><subject>Power harmonic filters</subject><subject>PR controller</subject><subject>Proportional control</subject><subject>Resonance</subject><subject>single-phase inverter</subject><subject>Switching frequency</subject><subject>Voltage</subject><issn>1048-2334</issn><issn>2470-6647</issn><isbn>9781424428113</isbn><isbn>1424428114</isbn><isbn>9781424428120</isbn><isbn>1424428122</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2009</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpVUNtKw0AQXS8FQ-0HiC_5gY0zu5PdzWOsbS0ULKjPZdPMaiRJQxIE_96AfXFeDodz4TBC3CEkiJA95PvVMlEAWUIOlDX2Qiwy65AUkXKo4FJEiixIY8he_dNQX4sIgZxUWtNMRNnkIm3A3ojFMHzBdJRqtBSJp23T1dxwO_qxOrXxKcSbvirl8dS2fBy5jF-r9qNm2X36geNt-839yH38OLEyngLr_Sa_FbPg64EXZ5yL9_Xqbfksdy-b7TLfyQptOkqTAhLrI4AtC1cYg75Ahy6dpmvmUOoigPYcjHZpCI58Zr1PFRRhijrQc3H_11sx86Hrq8b3P4fzf_Qv28hQ2Q</recordid><startdate>200902</startdate><enddate>200902</enddate><creator>Eunsoo Jung</creator><creator>Seung-Ki Sul</creator><general>IEEE</general><scope>6IE</scope><scope>6IH</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIO</scope></search><sort><creationdate>200902</creationdate><title>Implementation of Grid-connected Single-phase Inverter Based on FPGA</title><author>Eunsoo Jung ; Seung-Ki Sul</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i175t-65014e3c007db8b661ab181857813eefd3bf03aef6385ff84a97aa520bf650803</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Control systems</topic><topic>Field programmable gate arrays</topic><topic>FPGA</topic><topic>grid-connected</topic><topic>Harmonic distortion</topic><topic>Inverters</topic><topic>Power conversion</topic><topic>Power harmonic filters</topic><topic>PR controller</topic><topic>Proportional control</topic><topic>Resonance</topic><topic>single-phase inverter</topic><topic>Switching frequency</topic><topic>Voltage</topic><toplevel>online_resources</toplevel><creatorcontrib>Eunsoo Jung</creatorcontrib><creatorcontrib>Seung-Ki Sul</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan (POP) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP) 1998-present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Eunsoo Jung</au><au>Seung-Ki Sul</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Implementation of Grid-connected Single-phase Inverter Based on FPGA</atitle><btitle>2009 Twenty-Fourth Annual IEEE Applied Power Electronics Conference and Exposition</btitle><stitle>APEC</stitle><date>2009-02</date><risdate>2009</risdate><spage>889</spage><epage>893</epage><pages>889-893</pages><issn>1048-2334</issn><eissn>2470-6647</eissn><isbn>9781424428113</isbn><isbn>1424428114</isbn><eisbn>9781424428120</eisbn><eisbn>1424428122</eisbn><abstract>Exploiting the capability of an FPGA, a digital current controller of a single-phase inverter for grid interface is designed and implemented. A proportional and resonant (PR) controller realized in a parallel structure in the FPGA is used to reduce the harmonic current to AC grid. The harmonic compensators based on the PR controller are implemented up to the 19 th order. The size of the LCL filter has been extremely reduced because the switching frequency is increased to 100 kHz. The validity of the FPGA based grid-connected single-phase inverter has been evaluated by experimental results.</abstract><pub>IEEE</pub><doi>10.1109/APEC.2009.4802767</doi><tpages>5</tpages></addata></record>
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source	IEEE Electronic Library (IEL) Conference Proceedings
subjects	Control systems Field programmable gate arrays FPGA grid-connected Harmonic distortion Inverters Power conversion Power harmonic filters PR controller Proportional control Resonance single-phase inverter Switching frequency Voltage
title	Implementation of Grid-connected Single-phase Inverter Based on FPGA
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