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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

A Comprehensive Non-Ideal Steady-State Analysis of a Threefold Operation Mode Interleaved-Based DC-DC Converter

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Author(s):
Quirino Magossi, Rafael Fernando [1] ; De Castro, Daniel Silva [2] ; Rui Oliveira, Ana Lais [2] ; Machado, Ricardo Quadros [2]
Total Authors: 4
Affiliation:
[1] CEFET Nova Friburgo, Fed Ctr Technol Educ Celso Suckow Fonseca, BR-28635080 Nova Friburgo - Brazil
[2] Univ Sao Paulo, Dept Elect & Comp Engn, USP Sao Carlos, BR-13566590 Sao Carlos - Brazil
Total Affiliations: 2
Document type: Journal article
Source: IEEE ACCESS; v. 8, p. 144167-144183, 2020.
Web of Science Citations: 0
Abstract

Formerly in the literature, a new interleaved-based boost converter was devised for multiple input voltage sources purposes. Nevertheless, when only a single input voltage source is connected to the 2-phase version of this converter, it can be seen as a compact interleaved boost with voltage multiplier (cIBVM). A brief description of cIBVM operation as well as the ideal modeling are already discussed in the literature for one specific range of duty-cycle. In this paper, we provide further analysis by considering the conduction and dynamic losses on the analytical model with a single voltage source. Moreover, we also obtained the analytical model considering the entire duty-cycle range showing that the converter can perform either a quadratic, a double or even a symmetric voltage gain depending solely on the switching strategy adopted. The analytical model was obtained using state-space representation and both its accuracy and the effectiveness of the results were validated from a Simulink-based cross validation and a complete sequence of experimental tests. (AU)

FAPESP's process: 16/25017-1 - Measurement-Based Control and Its Applications
Grantee:Vilma Alves de Oliveira
Support Opportunities: Regular Research Grants
FAPESP's process: 17/21577-5 - Use of stabilizers sets as linear constraints to obtain the gains of a PID controller obtained via quadratic optimization
Grantee:Rafael Fernando Quirino Magossi
Support Opportunities: Scholarships abroad - Research Internship - Master's degree
FAPESP's process: 13/20721-4 - Sistem for interconection of distributed generators to the grid: sintesis of micro grids
Grantee:Ricardo Quadros Machado
Support Opportunities: Regular Research Grants
FAPESP's process: 16/21120-2 - Tuning an adaptive PID controller obtained via linear optimization with constraints and pointwise Thévenin equivalent
Grantee:Rafael Fernando Quirino Magossi
Support Opportunities: Scholarships in Brazil - Master