| dc.contributor.author | Brañas Reyes, Christian | |
| dc.contributor.author | Azcondo Sánchez, Francisco Javier | |
| dc.contributor.author | Casanueva Arpide, Rosario | |
| dc.contributor.other | Universidad de Cantabria | es_ES |
| dc.date.accessioned | 2020-10-23T06:42:36Z | |
| dc.date.available | 2020-10-23T06:42:36Z | |
| dc.date.issued | 2013-06 | |
| dc.identifier.issn | 0387-8805 | |
| dc.identifier.issn | 1349-8398 | |
| dc.identifier.other | TEC2011-23612 | es_ES |
| dc.identifier.uri | http://hdl.handle.net/10902/19431 | |
| dc.description.abstract | This paper presents a phase-controlled two-phase resonant converter as a highly flexible platform for evaluating different modulation patterns of the operating current for high-brightness light emitting diode (LED) lamps. This control flexibility arises from the wide bandwidth of the resonant converter ensuring an operation free of instabilities and flicker effects. The control parameter is the phase-shift, Ψ, between the drive signals of each inverter leg. The proposed driver is designed as a current source able to set different patterns of amplitude modulated (AM) output current to implement light dimming controls. A 120 W prototype has been built to validate the design proposal. | es_ES |
| dc.description.sponsorship | This work is sponsored by the Spanish Ministry of Science and the EU through the project CICYTFEDER-TEC2011-23612: “Power conversion with new digital control techniques and soft-saturation magnetic cores”. | es_ES |
| dc.format.extent | 3 p. | es_ES |
| dc.language.iso | eng | es_ES |
| dc.publisher | Illuminating Engineering Institute of Japan | es_ES |
| dc.rights | © Illuminating Engineering Institute of Japan | es_ES |
| dc.source | Journal of Light and Visual Environment, 2013, 37(2-3), 92-94 | es_ES |
| dc.source | 13th International Symposium on the Science and Technology of Lighting, Troy, New York, 2012 | es_ES |
| dc.subject.other | LED driver | es_ES |
| dc.subject.other | Dimming control | es_ES |
| dc.subject.other | Resonant converter | es_ES |
| dc.title | Modulation scheme for dimming high-brightness LED lamps | es_ES |
| dc.type | info:eu-repo/semantics/article | es_ES |
| dc.relation.publisherVersion | https://doi.org/10.2150/jlve.IEIJ130000506 | es_ES |
| dc.rights.accessRights | openAccess | es_ES |
| dc.identifier.DOI | 10.2150/jlve.ieij130000506 | |
| dc.type.version | publishedVersion | es_ES |
