Active Common-Mode Filter for Ground Leakage Current Reduction in Grid-Connected PV Converters Operating With Arbitrary Power Factor
This paper proposes a solution for reducing the ground leakage current in transformerless single-phase grid-connected photovoltaic converters. This is obtained with the introduction of an active common-mode filter able to compensate for variations of the output common-mode voltage of the power conve...
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| Veröffentlicht in: | IEEE transactions on industrial electronics (1982) 2014-08, Vol.61 (8), p.3940-3950 |
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| container_title | IEEE transactions on industrial electronics (1982) |
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| creator | Barater, Davide Buticchi, Giampaolo Lorenzani, Emilio Concari, Carlo |
| description | This paper proposes a solution for reducing the ground leakage current in transformerless single-phase grid-connected photovoltaic converters. This is obtained with the introduction of an active common-mode filter able to compensate for variations of the output common-mode voltage of the power converter. The active common-mode filter is applied to a widespread and efficient full-bridge driven by a three-level pulse width modulation, allowing the power converter to operate with low ground leakage current and with an arbitrary power factor. After showing the desired voltage waveform for common-mode voltage compensation, this paper presents the design guidelines for the needed additional magnetic component together with the power loss considerations for all the devices added for the proposed solution. Experimental results show the performance of the proposed solution in terms of ground leakage current reduction, effectiveness of dead-time compensation, total harmonic distortion of the injected grid current, and power losses. |
| doi_str_mv | 10.1109/TIE.2013.2284160 |
| format | Article |
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Experimental results show the performance of the proposed solution in terms of ground leakage current reduction, effectiveness of dead-time compensation, total harmonic distortion of the injected grid current, and power losses.</description><identifier>ISSN: 0278-0046</identifier><identifier>EISSN: 1557-9948</identifier><identifier>DOI: 10.1109/TIE.2013.2284160</identifier><identifier>CODEN: ITIED6</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Active filters ; Circuit faults ; Compensation ; Electric potential ; Electronics ; Grounds ; Leakage current ; Leakage currents ; Magnetic cores ; photovoltaic systems ; Power factor ; Pulse duration modulation ; Pulse width modulation ; pulsewidth modulation inverters ; Reactive power ; Reduction ; Topology ; Voltage ; Windings</subject><ispartof>IEEE transactions on industrial electronics (1982), 2014-08, Vol.61 (8), p.3940-3950</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Aug 2014</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c324t-b14301d493468e58bbce59a95c9c73fa0f5473fd8a27658a44a3c23c1f6593383</citedby><cites>FETCH-LOGICAL-c324t-b14301d493468e58bbce59a95c9c73fa0f5473fd8a27658a44a3c23c1f6593383</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/6616574$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27901,27902,54733</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/6616574$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Barater, Davide</creatorcontrib><creatorcontrib>Buticchi, Giampaolo</creatorcontrib><creatorcontrib>Lorenzani, Emilio</creatorcontrib><creatorcontrib>Concari, Carlo</creatorcontrib><title>Active Common-Mode Filter for Ground Leakage Current Reduction in Grid-Connected PV Converters Operating With Arbitrary Power Factor</title><title>IEEE transactions on industrial electronics (1982)</title><addtitle>TIE</addtitle><description>This paper proposes a solution for reducing the ground leakage current in transformerless single-phase grid-connected photovoltaic converters. This is obtained with the introduction of an active common-mode filter able to compensate for variations of the output common-mode voltage of the power converter. The active common-mode filter is applied to a widespread and efficient full-bridge driven by a three-level pulse width modulation, allowing the power converter to operate with low ground leakage current and with an arbitrary power factor. After showing the desired voltage waveform for common-mode voltage compensation, this paper presents the design guidelines for the needed additional magnetic component together with the power loss considerations for all the devices added for the proposed solution. Experimental results show the performance of the proposed solution in terms of ground leakage current reduction, effectiveness of dead-time compensation, total harmonic distortion of the injected grid current, and power losses.</description><subject>Active filters</subject><subject>Circuit faults</subject><subject>Compensation</subject><subject>Electric potential</subject><subject>Electronics</subject><subject>Grounds</subject><subject>Leakage current</subject><subject>Leakage currents</subject><subject>Magnetic cores</subject><subject>photovoltaic systems</subject><subject>Power factor</subject><subject>Pulse duration modulation</subject><subject>Pulse width modulation</subject><subject>pulsewidth modulation inverters</subject><subject>Reactive power</subject><subject>Reduction</subject><subject>Topology</subject><subject>Voltage</subject><subject>Windings</subject><issn>0278-0046</issn><issn>1557-9948</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNpdkctLKzEYxYMoWB97wU3AjZvpTSaPSZalWBV6UcTHckgz32i0TWqSqbj3DzdSuYu7OpvfOd_jIHRCyZhSov_cX1-Ma0LZuK4Vp5LsoBEVoqm05moXjUjdqIoQLvfRQUqvhFAuqBihr4nNbgN4Glar4Ku_oQM8c8sMEfch4ssYBt_hOZg381yoIUbwGd9BNxRf8Nj5wriumgbvwWbo8O1jCfMbiCUj4Zs1RJOdf8ZPLr_gSVy4HE38xLfho8yYGZtDPEJ7vVkmOP7VQ_Qwu7ifXlXzm8vr6WReWVbzXC0oZ4R2XDMuFQi1WFgQ2mhhtW1Yb0gveNFOmbqRQhnODbM1s7SXQjOm2CE63-auY3gfIOV25ZKF5dJ4CENqqaiJFkJKXdCz_9DXMERftitUeSNrFGGFIlvKxpBShL5dR7cq57WUtD-1tKWW9qeW9reWYjndWhwA_MOlpFI0nH0DgP-Icg</recordid><startdate>201408</startdate><enddate>201408</enddate><creator>Barater, Davide</creator><creator>Buticchi, Giampaolo</creator><creator>Lorenzani, Emilio</creator><creator>Concari, Carlo</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>8FD</scope><scope>L7M</scope><scope>F28</scope><scope>FR3</scope></search><sort><creationdate>201408</creationdate><title>Active Common-Mode Filter for Ground Leakage Current Reduction in Grid-Connected PV Converters Operating With Arbitrary Power Factor</title><author>Barater, Davide ; Buticchi, Giampaolo ; Lorenzani, Emilio ; Concari, Carlo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c324t-b14301d493468e58bbce59a95c9c73fa0f5473fd8a27658a44a3c23c1f6593383</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Active filters</topic><topic>Circuit faults</topic><topic>Compensation</topic><topic>Electric potential</topic><topic>Electronics</topic><topic>Grounds</topic><topic>Leakage current</topic><topic>Leakage currents</topic><topic>Magnetic cores</topic><topic>photovoltaic systems</topic><topic>Power factor</topic><topic>Pulse duration modulation</topic><topic>Pulse width modulation</topic><topic>pulsewidth modulation inverters</topic><topic>Reactive power</topic><topic>Reduction</topic><topic>Topology</topic><topic>Voltage</topic><topic>Windings</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Barater, Davide</creatorcontrib><creatorcontrib>Buticchi, Giampaolo</creatorcontrib><creatorcontrib>Lorenzani, Emilio</creatorcontrib><creatorcontrib>Concari, Carlo</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>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><jtitle>IEEE transactions on industrial electronics (1982)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Barater, Davide</au><au>Buticchi, Giampaolo</au><au>Lorenzani, Emilio</au><au>Concari, Carlo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Active Common-Mode Filter for Ground Leakage Current Reduction in Grid-Connected PV Converters Operating With Arbitrary Power Factor</atitle><jtitle>IEEE transactions on industrial electronics (1982)</jtitle><stitle>TIE</stitle><date>2014-08</date><risdate>2014</risdate><volume>61</volume><issue>8</issue><spage>3940</spage><epage>3950</epage><pages>3940-3950</pages><issn>0278-0046</issn><eissn>1557-9948</eissn><coden>ITIED6</coden><abstract>This paper proposes a solution for reducing the ground leakage current in transformerless single-phase grid-connected photovoltaic converters. This is obtained with the introduction of an active common-mode filter able to compensate for variations of the output common-mode voltage of the power converter. The active common-mode filter is applied to a widespread and efficient full-bridge driven by a three-level pulse width modulation, allowing the power converter to operate with low ground leakage current and with an arbitrary power factor. After showing the desired voltage waveform for common-mode voltage compensation, this paper presents the design guidelines for the needed additional magnetic component together with the power loss considerations for all the devices added for the proposed solution. Experimental results show the performance of the proposed solution in terms of ground leakage current reduction, effectiveness of dead-time compensation, total harmonic distortion of the injected grid current, and power losses.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/TIE.2013.2284160</doi><tpages>11</tpages></addata></record> |
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| identifier | ISSN: 0278-0046 |
| ispartof | IEEE transactions on industrial electronics (1982), 2014-08, Vol.61 (8), p.3940-3950 |
| issn | 0278-0046 1557-9948 |
| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | Active filters Circuit faults Compensation Electric potential Electronics Grounds Leakage current Leakage currents Magnetic cores photovoltaic systems Power factor Pulse duration modulation Pulse width modulation pulsewidth modulation inverters Reactive power Reduction Topology Voltage Windings |
| title | Active Common-Mode Filter for Ground Leakage Current Reduction in Grid-Connected PV Converters Operating With Arbitrary Power Factor |
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