Simulation-based Optimized Transformerless Single-Switch Quadratic DC/DC Converter with Continuous Ports Current

A.K. Mohamed; P. Makeen; H.A. Bastawrous

doi:10.1109/CPERE45374.2019.8980028

Simulation-based Optimized Transformerless Single-Switch Quadratic DC/DC Converter with Continuous Ports Current

A.K. Mohamed, P. Makeen, H.A. Bastawrous

Department of Electronic & Electrical Engineering

The British University in Egypt

Research output: Chapter or section in a book/report/conference proceeding › Chapter in a published conference proceeding

2 Citations (SciVal)

Abstract

Buck-boost DC/DC converters have been extensively employed in stepping up/down the voltage within the grid to satisfy the load need. Recently, one of these buck-boost converters provided reasonably wide voltage conversion ratio with continuous input and output ports current. However, there were no reported simulation results provided to analyze the effect of circuit components on the performance of the converter. In this paper, we present a simulation model that analysed the reported converter and proposed some modifications in circuit parameters based on an optimization technique that resulted in much higher, more stable with lower ripples output voltage than the reference converter. Moreover, the improved converter can work at higher duty cycles without suffering from high losses.

Original language	English
Title of host publication	IEEE Conference on Power Electronics and Renewable Energy, CPERE 2019
Place of Publication	U. S. A.
Publisher	IEEE
Pages	444-447
ISBN (Electronic)	9781728109107
DOIs	https://doi.org/10.1109/CPERE45374.2019.8980028
Publication status	Published - 6 Feb 2020
Event	2019 IEEE Conference on Power Electronics and Renewable Energy (CPERE) - Aswan, Egypt Duration: 23 Oct 2019 → 25 Oct 2019

Conference

Conference	2019 IEEE Conference on Power Electronics and Renewable Energy (CPERE)
Country/Territory	Egypt
City	Aswan
Period	23/10/19 → 25/10/19

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10.1109/CPERE45374.2019.8980028

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Simulation-based Optimized Transformerless Single-Switch Quadratic DC/DC Converter with Continuous Ports Current. / Mohamed, A.K.; Makeen, P.; Bastawrous, H.A.
IEEE Conference on Power Electronics and Renewable Energy, CPERE 2019. U. S. A.: IEEE, 2020. p. 444-447.

Research output: Chapter or section in a book/report/conference proceeding › Chapter in a published conference proceeding

Mohamed, AK, Makeen, P & Bastawrous, HA 2020, Simulation-based Optimized Transformerless Single-Switch Quadratic DC/DC Converter with Continuous Ports Current. in IEEE Conference on Power Electronics and Renewable Energy, CPERE 2019. IEEE, U. S. A., pp. 444-447, 2019 IEEE Conference on Power Electronics and Renewable Energy (CPERE), Aswan, Egypt, 23/10/19. https://doi.org/10.1109/CPERE45374.2019.8980028

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abstract = "Buck-boost DC/DC converters have been extensively employed in stepping up/down the voltage within the grid to satisfy the load need. Recently, one of these buck-boost converters provided reasonably wide voltage conversion ratio with continuous input and output ports current. However, there were no reported simulation results provided to analyze the effect of circuit components on the performance of the converter. In this paper, we present a simulation model that analysed the reported converter and proposed some modifications in circuit parameters based on an optimization technique that resulted in much higher, more stable with lower ripples output voltage than the reference converter. Moreover, the improved converter can work at higher duty cycles without suffering from high losses.",

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N2 - Buck-boost DC/DC converters have been extensively employed in stepping up/down the voltage within the grid to satisfy the load need. Recently, one of these buck-boost converters provided reasonably wide voltage conversion ratio with continuous input and output ports current. However, there were no reported simulation results provided to analyze the effect of circuit components on the performance of the converter. In this paper, we present a simulation model that analysed the reported converter and proposed some modifications in circuit parameters based on an optimization technique that resulted in much higher, more stable with lower ripples output voltage than the reference converter. Moreover, the improved converter can work at higher duty cycles without suffering from high losses.

AB - Buck-boost DC/DC converters have been extensively employed in stepping up/down the voltage within the grid to satisfy the load need. Recently, one of these buck-boost converters provided reasonably wide voltage conversion ratio with continuous input and output ports current. However, there were no reported simulation results provided to analyze the effect of circuit components on the performance of the converter. In this paper, we present a simulation model that analysed the reported converter and proposed some modifications in circuit parameters based on an optimization technique that resulted in much higher, more stable with lower ripples output voltage than the reference converter. Moreover, the improved converter can work at higher duty cycles without suffering from high losses.

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Simulation-based Optimized Transformerless Single-Switch Quadratic DC/DC Converter with Continuous Ports Current

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