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Proposal of a control scheme for an active filter on PV micro-inverter applications
This paper aims to present the development of a single-phase inverter with high efficiency and high power density to be applied on photovoltaic panel's applications. A DC active filter technique, which mitigates the low frequency ripple across the DC Link, is proposed. This way, there is a redu...
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| creator | Bezerra, Marcus A. A. Oliveira, Jorge L. W. Praca, Paulo P. Oliveira, Demercil S. Barreto, Luiz Henrique S. C. |
| description | This paper aims to present the development of a single-phase inverter with high efficiency and high power density to be applied on photovoltaic panel's applications. A DC active filter technique, which mitigates the low frequency ripple across the DC Link, is proposed. This way, there is a reduction in the stored energy in the DC link, which avoids the need for a very large capacitance, which implies a reduction in costs and in total volume of the capacitive bank. The inverter uses the unipolar modulation in order to reduce the reactive energy on the DC side while a double LC filter with a resonant control provides a low current harmonic content, high power factor as well as a low leakage current. The validation of this work is done through simulation and experimental results obtained from a 2kW prototype converter. |
| doi_str_mv | 10.1109/APEC.2017.7931099 |
| format | conference_proceeding |
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A. ; Oliveira, Jorge L. W. ; Praca, Paulo P. ; Oliveira, Demercil S. ; Barreto, Luiz Henrique S. C.</creator><creatorcontrib>Bezerra, Marcus A. A. ; Oliveira, Jorge L. W. ; Praca, Paulo P. ; Oliveira, Demercil S. ; Barreto, Luiz Henrique S. C.</creatorcontrib><description>This paper aims to present the development of a single-phase inverter with high efficiency and high power density to be applied on photovoltaic panel's applications. A DC active filter technique, which mitigates the low frequency ripple across the DC Link, is proposed. This way, there is a reduction in the stored energy in the DC link, which avoids the need for a very large capacitance, which implies a reduction in costs and in total volume of the capacitive bank. The inverter uses the unipolar modulation in order to reduce the reactive energy on the DC side while a double LC filter with a resonant control provides a low current harmonic content, high power factor as well as a low leakage current. 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The inverter uses the unipolar modulation in order to reduce the reactive energy on the DC side while a double LC filter with a resonant control provides a low current harmonic content, high power factor as well as a low leakage current. The validation of this work is done through simulation and experimental results obtained from a 2kW prototype converter.</description><subject>Active Filter</subject><subject>Active filters</subject><subject>Capacitors</subject><subject>Inverters</subject><subject>Leakage Current</subject><subject>Low Frequency</subject><subject>Photovoltaic systems</subject><subject>Single-Phase Inverter</subject><subject>Topology</subject><subject>Transfer functions</subject><issn>2470-6647</issn><isbn>1509053662</isbn><isbn>9781509053667</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2017</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><recordid>eNotkM1KxDAUhaMgODP6AOImL9B6b9IkzXIooyMMWPBnO8QkxUjblKQM-PZWHM7i43yLsziE3CGUiKAftu2uKRmgKpXmi9AXZI0CNAguJbskK1YpKKSs1DVZ5_wNwLhCuSKvbYpTzKansaOG2jjOKfY02y8_eNrFRM1IjZ3DaWmhn32icaTtBx2CTbEI48mnP2mmqQ_WzCGO-YZcdabP_vbMDXl_3L01--Lw8vTcbA9FQCXmQjLVdQJ1hUYjd8wi41iDX2J0JZ3W4BSCFQLROofqE5SqjHKmButrzjfk_n83eO-PUwqDST_H8wH8F2CfTt4</recordid><startdate>201703</startdate><enddate>201703</enddate><creator>Bezerra, Marcus A. A.</creator><creator>Oliveira, Jorge L. W.</creator><creator>Praca, Paulo P.</creator><creator>Oliveira, Demercil S.</creator><creator>Barreto, Luiz Henrique S. C.</creator><general>IEEE</general><scope>6IE</scope><scope>6IH</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIO</scope></search><sort><creationdate>201703</creationdate><title>Proposal of a control scheme for an active filter on PV micro-inverter applications</title><author>Bezerra, Marcus A. A. ; Oliveira, Jorge L. W. ; Praca, Paulo P. ; Oliveira, Demercil S. ; Barreto, Luiz Henrique S. 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C.</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 Online</collection><collection>IEEE Proceedings Order Plans (POP) 1998-present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Bezerra, Marcus A. A.</au><au>Oliveira, Jorge L. W.</au><au>Praca, Paulo P.</au><au>Oliveira, Demercil S.</au><au>Barreto, Luiz Henrique S. C.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Proposal of a control scheme for an active filter on PV micro-inverter applications</atitle><btitle>2017 IEEE Applied Power Electronics Conference and Exposition (APEC)</btitle><stitle>APEC</stitle><date>2017-03</date><risdate>2017</risdate><spage>2830</spage><epage>2837</epage><pages>2830-2837</pages><eissn>2470-6647</eissn><eisbn>1509053662</eisbn><eisbn>9781509053667</eisbn><abstract>This paper aims to present the development of a single-phase inverter with high efficiency and high power density to be applied on photovoltaic panel's applications. A DC active filter technique, which mitigates the low frequency ripple across the DC Link, is proposed. This way, there is a reduction in the stored energy in the DC link, which avoids the need for a very large capacitance, which implies a reduction in costs and in total volume of the capacitive bank. The inverter uses the unipolar modulation in order to reduce the reactive energy on the DC side while a double LC filter with a resonant control provides a low current harmonic content, high power factor as well as a low leakage current. The validation of this work is done through simulation and experimental results obtained from a 2kW prototype converter.</abstract><pub>IEEE</pub><doi>10.1109/APEC.2017.7931099</doi><tpages>8</tpages></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | EISSN: 2470-6647 |
| ispartof | 2017 IEEE Applied Power Electronics Conference and Exposition (APEC), 2017, p.2830-2837 |
| issn | 2470-6647 |
| language | eng |
| recordid | cdi_ieee_primary_7931099 |
| source | IEEE Xplore All Conference Series |
| subjects | Active Filter Active filters Capacitors Inverters Leakage Current Low Frequency Photovoltaic systems Single-Phase Inverter Topology Transfer functions |
| title | Proposal of a control scheme for an active filter on PV micro-inverter applications |
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