A New ZVS Nonisolated Bidirectional DC-DC Converter with Minimal Auxiliary Element
In this paper, a new nonisolated bidirectional buck–boost dc–dc converter is introduced. The proposed converter can be operated under ZVS condition and fixed switching frequency regardless of the direction of power flow. To provide ZVS condition for switches a simple auxiliary circuit is used, that...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Najafabad Branch, Islamic Azad University
2013-01-01
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| Series: | Journal of Intelligent Procedures in Electrical Technology |
| Subjects: | |
| Online Access: | http://jipet.iaun.ac.ir/pdf_4228_9e37417abeb47e4712ccac12ec1f03f3.html |
| _version_ | 1827152592888659968 |
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| author | Nasrin Asadi Madiseh Majid Delshad |
| author_facet | Nasrin Asadi Madiseh Majid Delshad |
| author_sort | Nasrin Asadi Madiseh |
| collection | DOAJ |
| description | In this paper, a new nonisolated bidirectional buck–boost dc–dc converter is introduced. The proposed converter can be operated under ZVS condition and fixed switching frequency regardless of the direction of power flow. To provide ZVS condition for switches a simple auxiliary circuit is used, that consists of an auxiliary inductor and a coupled winding to main inductor. Due to ZVS operation of switches, the reverse recovery problem of the body diode of the switches does not occur. Moreover, to provide soft switching any extra switch is not used in this converter, so its implementation and control is very simple. The experimental and simulation results of the proposed bidirectional converter are given to confirm the theoretical analysis. |
| first_indexed | 2025-03-20T22:08:19Z |
| format | Article |
| id | doaj.art-db3b986ff2ac4bed9ebc9d148a56cb6f |
| institution | Directory Open Access Journal |
| issn | 2322-3871 2345-5594 |
| language | English |
| last_indexed | 2025-03-20T22:08:19Z |
| publishDate | 2013-01-01 |
| publisher | Najafabad Branch, Islamic Azad University |
| record_format | Article |
| series | Journal of Intelligent Procedures in Electrical Technology |
| spelling | doaj.art-db3b986ff2ac4bed9ebc9d148a56cb6f2024-08-09T13:03:48ZengNajafabad Branch, Islamic Azad UniversityJournal of Intelligent Procedures in Electrical Technology2322-38712345-55942013-01-013121324A New ZVS Nonisolated Bidirectional DC-DC Converter with Minimal Auxiliary ElementNasrin Asadi Madiseh0Majid Delshad1Najafabad Branch, Islamic Azad UniversityKhorasgan Branch, Islamic Azad UniversityIn this paper, a new nonisolated bidirectional buck–boost dc–dc converter is introduced. The proposed converter can be operated under ZVS condition and fixed switching frequency regardless of the direction of power flow. To provide ZVS condition for switches a simple auxiliary circuit is used, that consists of an auxiliary inductor and a coupled winding to main inductor. Due to ZVS operation of switches, the reverse recovery problem of the body diode of the switches does not occur. Moreover, to provide soft switching any extra switch is not used in this converter, so its implementation and control is very simple. The experimental and simulation results of the proposed bidirectional converter are given to confirm the theoretical analysis.http://jipet.iaun.ac.ir/pdf_4228_9e37417abeb47e4712ccac12ec1f03f3.htmlBidirectional dc–dc converterpulse width modulation (PWM)zero- voltage switching (ZVS)buck-boost converternonisolated |
| spellingShingle | Nasrin Asadi Madiseh Majid Delshad A New ZVS Nonisolated Bidirectional DC-DC Converter with Minimal Auxiliary Element Journal of Intelligent Procedures in Electrical Technology Bidirectional dc–dc converter pulse width modulation (PWM) zero- voltage switching (ZVS) buck-boost converter nonisolated |
| title | A New ZVS Nonisolated Bidirectional DC-DC Converter with Minimal Auxiliary Element |
| title_full | A New ZVS Nonisolated Bidirectional DC-DC Converter with Minimal Auxiliary Element |
| title_fullStr | A New ZVS Nonisolated Bidirectional DC-DC Converter with Minimal Auxiliary Element |
| title_full_unstemmed | A New ZVS Nonisolated Bidirectional DC-DC Converter with Minimal Auxiliary Element |
| title_short | A New ZVS Nonisolated Bidirectional DC-DC Converter with Minimal Auxiliary Element |
| title_sort | new zvs nonisolated bidirectional dc dc converter with minimal auxiliary element |
| topic | Bidirectional dc–dc converter pulse width modulation (PWM) zero- voltage switching (ZVS) buck-boost converter nonisolated |
| url | http://jipet.iaun.ac.ir/pdf_4228_9e37417abeb47e4712ccac12ec1f03f3.html |
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