Modified A-Source Converter Operating at Lower Voltage Stress

The coupled inductor based Z-source converter produces higher voltage gain with lower number of components count. In this paper, a new two winding mutually coupled inductor based Z-source DC-DC converter is proposed to boost the voltage gain. The proposed converter utilizes reduced number of passive...

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Main Authors:	Avneet Kumar, Yi Wang, Xuewei Pan, Xiaogang Xiong, Motiur M. Reza, Khaled Al Jaafari
Format:	Article
Language:	English
Published:	IEEE 2019-01-01
Series:	IEEE Access
Subjects:	Z-source converter two winding mutually coupled inductor reduced voltage stress hybrid electric vehicle renewable energy
Online Access:	https://ieeexplore.ieee.org/document/8928613/

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record_format	Article
spelling	doaj-811b877f1ffe436daf30616491cab4932021-03-30T00:35:34ZengIEEEIEEE Access2169-35362019-01-01717967017967810.1109/ACCESS.2019.29583738928613Modified A-Source Converter Operating at Lower Voltage StressAvneet Kumar0https://orcid.org/0000-0001-5900-3618Yi Wang1https://orcid.org/0000-0003-1990-5486Xuewei Pan2https://orcid.org/0000-0002-0449-1033Xiaogang Xiong3https://orcid.org/0000-0002-6469-5281Motiur M. Reza4Khaled Al Jaafari5Department of Mechanical and Automation, Harbin Institute of Technology, Shenzhen, ChinaDepartment of Mechanical and Automation, Harbin Institute of Technology, Shenzhen, ChinaDepartment of Mechanical and Automation, Harbin Institute of Technology, Shenzhen, ChinaDepartment of Mechanical and Automation, Harbin Institute of Technology, Shenzhen, ChinaElectrical and Computer Engineering Department, Advance Power and Energy Center, Khalifa University, Abu Dhabi, UAEElectrical and Computer Engineering Department, Advance Power and Energy Center, Khalifa University, Abu Dhabi, UAEThe coupled inductor based Z-source converter produces higher voltage gain with lower number of components count. In this paper, a new two winding mutually coupled inductor based Z-source DC-DC converter is proposed to boost the voltage gain. The proposed converter utilizes reduced number of passive elements count to produce higher voltage gain specially in lower duty cycle range. Moreover, the coupled inductor winding are arranged in auto-transformer fashion to maximize the effective turns ratio. Therefore, minimum number of winding turns are used for realizing the higher gain. The proposed converter draws continuous input current and has common grounding which are attractive features for hybrid electric vehicle powered by renewable sources. Furthermore, the voltage stress across the different components is reduced for the proposed converter. The operation, steady state analysis and comparative analysis is presented for the proposed converter. Finally, an experimental setup of 215 W is designed and tested to show the feasibility of the proposed converter.https://ieeexplore.ieee.org/document/8928613/Z-source convertertwo winding mutually coupled inductorreduced voltage stresshybrid electric vehiclerenewable energy
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Avneet Kumar Yi Wang Xuewei Pan Xiaogang Xiong Motiur M. Reza Khaled Al Jaafari
spellingShingle	Avneet Kumar Yi Wang Xuewei Pan Xiaogang Xiong Motiur M. Reza Khaled Al Jaafari Modified A-Source Converter Operating at Lower Voltage Stress IEEE Access Z-source converter two winding mutually coupled inductor reduced voltage stress hybrid electric vehicle renewable energy
author_facet	Avneet Kumar Yi Wang Xuewei Pan Xiaogang Xiong Motiur M. Reza Khaled Al Jaafari
author_sort	Avneet Kumar
title	Modified A-Source Converter Operating at Lower Voltage Stress
title_short	Modified A-Source Converter Operating at Lower Voltage Stress
title_full	Modified A-Source Converter Operating at Lower Voltage Stress
title_fullStr	Modified A-Source Converter Operating at Lower Voltage Stress
title_full_unstemmed	Modified A-Source Converter Operating at Lower Voltage Stress
title_sort	modified a-source converter operating at lower voltage stress
publisher	IEEE
series	IEEE Access
issn	2169-3536
publishDate	2019-01-01
description	The coupled inductor based Z-source converter produces higher voltage gain with lower number of components count. In this paper, a new two winding mutually coupled inductor based Z-source DC-DC converter is proposed to boost the voltage gain. The proposed converter utilizes reduced number of passive elements count to produce higher voltage gain specially in lower duty cycle range. Moreover, the coupled inductor winding are arranged in auto-transformer fashion to maximize the effective turns ratio. Therefore, minimum number of winding turns are used for realizing the higher gain. The proposed converter draws continuous input current and has common grounding which are attractive features for hybrid electric vehicle powered by renewable sources. Furthermore, the voltage stress across the different components is reduced for the proposed converter. The operation, steady state analysis and comparative analysis is presented for the proposed converter. Finally, an experimental setup of 215 W is designed and tested to show the feasibility of the proposed converter.
topic	Z-source converter two winding mutually coupled inductor reduced voltage stress hybrid electric vehicle renewable energy
url	https://ieeexplore.ieee.org/document/8928613/
work_keys_str_mv	AT avneetkumar modifiedasourceconverteroperatingatlowervoltagestress AT yiwang modifiedasourceconverteroperatingatlowervoltagestress AT xueweipan modifiedasourceconverteroperatingatlowervoltagestress AT xiaogangxiong modifiedasourceconverteroperatingatlowervoltagestress AT motiurmreza modifiedasourceconverteroperatingatlowervoltagestress AT khaledaljaafari modifiedasourceconverteroperatingatlowervoltagestress
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Modified A-Source Converter Operating at Lower Voltage Stress

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