Repositori institucional URV
| URV's Author/s: | BONACHE SAMANIEGO, RICARDO / Martínez Salamero, Luis / Olalla Martínez, Carlos / Valderrama Blavi, Hugo |
| Author, as appears in the article.: | Bonache-Samaniego, Ricardo; Olalla, Carlos; Valderrama-Blavi, Hugo; Martinez-Salamero, Luis |
| Author's mail: | carlos.olalla@urv.cat hugo.valderrama@urv.cat |
| Author identifier: | 0000-0001-8333-9840 0000-0003-2892-8209 |
| Journal publication year: | 2020 |
| Publication Type: | Journal Publications |
| ISSN: | 1996-1073 |
| APA: | Bonache-Samaniego, Ricardo; Olalla, Carlos; Valderrama-Blavi, Hugo; Martinez-Salamero, Luis (2020). Analysis and Design of Self-Oscillating Resonant Converters with Loss-Free Resistor Characteristics. Energies, 13(14), 3743-. DOI: 10.3390/en13143743 |
| Papper original source: | Energies. 13 (14): 3743- |
| Abstract: | A general approach for the analysis and design of self-oscillating resonant converters is presented in this paper, for a particular class of circuits in which the change of input voltage polarity is caused by the zero-crossings of the input inductor current. The key features of the method are an analytical description in the time-domain of a spiral that eventually converges into an ellipse, and a frequency-domain analysis that explains the behavior of the ellipse as a limit cycle. On a theoretical basis, this class of circuits behaves as loss-free resistors (LFR) because in steady-state the input inductor current is in phase with the first harmonic of the input voltage. The proposed analytical procedure predicts accurately the amplitude and frequency of the limit cycle and justifies the stability of its generation. This accuracy is reflected in the close agreement between the theoretical expressions and the corresponding simulated and measured waveforms. Third and fourth order resonant converters are designed following simple guidelines derived from the theoretical analysis. |
| Article's DOI: | 10.3390/en13143743 |
| Link to the original source: | https://www.mdpi.com/1996-1073/13/14/3743 |
| Papper version: | info:eu-repo/semantics/publishedVersion |
| licence for use: | https://creativecommons.org/licenses/by/3.0/es/ |
| Department: | Enginyeria Electrònica, Elèctrica i Automàtica |
| Licence document URL: | https://repositori.urv.cat/ca/proteccio-de-dades/ |
| Thematic Areas: | Zootecnia / recursos pesqueiros Renewable energy, sustainability and the environment Renewable energy, sustainability and the environm Interdisciplinar General computer science Fuel technology Engineering (miscellaneous) Engenharias iv Engenharias iii Engenharias ii Energy engineering and power technology Energy (miscellaneous) Energy & fuels Electrical and electronic engineering Economia Control and optimization Ciências ambientais Ciências agrárias i Ciência da computação Building and construction Biotecnología Biodiversidade Astronomia / física |
| Keywords: | Stability Self-oscillation Resonant power converter Resonant conversion Power processors Loss-free resistor Limit cycle Design Ballasts |
| Entity: | Universitat Rovira i Virgili |
| Record's date: | 2024-10-12 |
| Journal volume: | 13 |
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