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Evaluation of DC-link decoupling using electrolytic or polypropylene film capacitors in three-phase grid-connected photovoltaic inverters
| dc.contributor.author | Karanayil, Baburaj |
| dc.contributor.author | Agelidis, Vassilios |
| dc.contributor.author | Pou Félix, Josep |
| dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica |
| dc.date.accessioned | 2014-01-24T10:51:34Z |
| dc.date.available | 2015-03-25T08:30:07Z |
| dc.date.created | 2013 |
| dc.date.issued | 2013 |
| dc.identifier.citation | Karanayil, B.; Agelidis, V.; Pou, J. Evaluation of DC-link decoupling using electrolytic or polypropylene film capacitors in three-phase grid-connected photovoltaic inverters. A: IEEE International Conference on Industrial Electronics. "IECON 2013, 39th Annual Conference of the IEEE Industria Electronics Society, November 10-13, 2013, Vienna, Austria". Viena: Institute of Electrical and Electronics Engineers (IEEE), 2013, p. 6980-6986. |
| dc.identifier.isbn | 978-1-4799-0224-8 |
| dc.identifier.uri | http://hdl.handle.net/2117/21354 |
| dc.description.abstract | The life expectancy and long term reliability of grid-connected three-phase photovoltaic (PV) inverters can be increased by replacing the conventional electrolytic film capacitors by metallized polypropylene film capacitors. This paper presents a detailed evaluation of a three-phase grid-connected PV inverter performance when replacing the electrolytic capacitor with a minimum value of metallized polypropylene film capacitor-one. The minimum dc bus capacitance leads to larger voltage ripples. However, such ripples were found to be within acceptable limits to run the inverter satisfactorily. Simulation results are presented for a 15-kW grid-connected inverter at nominal voltage of 700V dc and experimental results are provided for a 3.0-kW system at a nominal voltage of 400V dc, built in the laboratory. |
| dc.format.extent | 7 p. |
| dc.language.iso | eng |
| dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) |
| dc.subject | Àrees temàtiques de la UPC::Energies::Energia solar fotovoltaica |
| dc.subject | Àrees temàtiques de la UPC::Enginyeria electrònica |
| dc.subject.lcsh | Solar energy |
| dc.subject.lcsh | Capacitors |
| dc.subject.other | Photovoltaic systems |
| dc.subject.other | grid-connected inverters |
| dc.subject.other | electrolytic capacitor |
| dc.title | Evaluation of DC-link decoupling using electrolytic or polypropylene film capacitors in three-phase grid-connected photovoltaic inverters |
| dc.type | Conference report |
| dc.subject.lemac | Condensadors elèctrics |
| dc.subject.lemac | Energia solar fotovoltaica |
| dc.contributor.group | Universitat Politècnica de Catalunya. (TIEG) - Terrassa Industrial Electronics Group |
| dc.identifier.doi | 10.1109/IECON.2013.6700290 |
| dc.description.peerreviewed | Peer Reviewed |
| dc.rights.access | Open Access |
| local.identifier.drac | 12989633 |
| dc.description.version | Postprint (published version) |
| local.citation.author | Karanayil, B.; Agelidis, V.; Pou, J. |
| local.citation.contributor | IEEE International Conference on Industrial Electronics |
| local.citation.pubplace | Viena |
| local.citation.publicationName | IECON 2013, 39th Annual Conference of the IEEE Industria Electronics Society, November 10-13, 2013, Vienna, Austria |
| local.citation.startingPage | 6980 |
| local.citation.endingPage | 6986 |
