A piece-wise linear model of a Zero-Voltage Transition DC-DC Converter

Teresa R. Granados-Luna, Ismael Araujo-Vargas, Alejandro Tapia-Hernandez, L. Hernandez

Research output: Contribution to conferencePaper

Abstract

Formulation to obtain a piece-wise large-signal model of a Zero-Voltage Transition PWM Converter is presented in this paper. This circuit integrates the transformer leakage inductance and the output capacitance of the power switching devices into the converter operation principle, which results in a suitable strategy to build a high-frequency compact DC-DC converter with fixed-frequency, phase-shift control. The principle of operation of the converter and a piece-wise linear analysis are described together with a derivation of a large-signal model of the ZVT circuit. The piece-wise large-signal model is then verified with simulation and experimental result obtained with a 250W prototype1. © 2011 IEEE.
Original languageAmerican English
Pages278-283
Number of pages249
DOIs
StatePublished - 12 May 2011
EventCONIELECOMP 2011 - 21st International Conference on Electronics Communications and Computers, Proceedings -
Duration: 12 May 2011 → …

Conference

ConferenceCONIELECOMP 2011 - 21st International Conference on Electronics Communications and Computers, Proceedings
Period12/05/11 → …

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DC-DC converters
Electric potential
Networks (circuits)
Phase shift
Inductance
Pulse width modulation
Capacitance

Cite this

Granados-Luna, T. R., Araujo-Vargas, I., Tapia-Hernandez, A., & Hernandez, L. (2011). A piece-wise linear model of a Zero-Voltage Transition DC-DC Converter. 278-283. Paper presented at CONIELECOMP 2011 - 21st International Conference on Electronics Communications and Computers, Proceedings, . https://doi.org/10.1109/CONIELECOMP.2011.5749374
Granados-Luna, Teresa R. ; Araujo-Vargas, Ismael ; Tapia-Hernandez, Alejandro ; Hernandez, L. / A piece-wise linear model of a Zero-Voltage Transition DC-DC Converter. Paper presented at CONIELECOMP 2011 - 21st International Conference on Electronics Communications and Computers, Proceedings, .249 p.
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abstract = "Formulation to obtain a piece-wise large-signal model of a Zero-Voltage Transition PWM Converter is presented in this paper. This circuit integrates the transformer leakage inductance and the output capacitance of the power switching devices into the converter operation principle, which results in a suitable strategy to build a high-frequency compact DC-DC converter with fixed-frequency, phase-shift control. The principle of operation of the converter and a piece-wise linear analysis are described together with a derivation of a large-signal model of the ZVT circuit. The piece-wise large-signal model is then verified with simulation and experimental result obtained with a 250W prototype1. {\circledC} 2011 IEEE.",
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Granados-Luna, TR, Araujo-Vargas, I, Tapia-Hernandez, A & Hernandez, L 2011, 'A piece-wise linear model of a Zero-Voltage Transition DC-DC Converter', Paper presented at CONIELECOMP 2011 - 21st International Conference on Electronics Communications and Computers, Proceedings, 12/05/11 pp. 278-283. https://doi.org/10.1109/CONIELECOMP.2011.5749374

A piece-wise linear model of a Zero-Voltage Transition DC-DC Converter. / Granados-Luna, Teresa R.; Araujo-Vargas, Ismael; Tapia-Hernandez, Alejandro; Hernandez, L.

2011. 278-283 Paper presented at CONIELECOMP 2011 - 21st International Conference on Electronics Communications and Computers, Proceedings, .

Research output: Contribution to conferencePaper

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Granados-Luna TR, Araujo-Vargas I, Tapia-Hernandez A, Hernandez L. A piece-wise linear model of a Zero-Voltage Transition DC-DC Converter. 2011. Paper presented at CONIELECOMP 2011 - 21st International Conference on Electronics Communications and Computers, Proceedings, . https://doi.org/10.1109/CONIELECOMP.2011.5749374