A Double-Boost Converter Based on Coupled Inductance and Magnetic Integration
High-voltage gain converter has a high-frequency use in some industrial fields, for instance, the fuel cell system, the photovoltaic system, electric vehicles, and the high-intensity discharge lamp. In order to solve the problem of the low-voltage gain of traditional boost converter, the double-boos...
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| Format: | Article |
| Language: | English |
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Wiley
2021-01-01
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| Series: | Active and Passive Electronic Components |
| Online Access: | http://dx.doi.org/10.1155/2021/8014620 |
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| author | Hongzhu Li Ling Zhu Le Wang |
| author_facet | Hongzhu Li Ling Zhu Le Wang |
| author_sort | Hongzhu Li |
| collection | DOAJ |
| description | High-voltage gain converter has a high-frequency use in some industrial fields, for instance, the fuel cell system, the photovoltaic system, electric vehicles, and the high-intensity discharge lamp. In order to solve the problem of the low-voltage gain of traditional boost converter, the double-boost converter with coupled inductance and doubled voltage is proposed, which connects the traditional boost converter in parallel. The voltage gain of the converter is further improved by introducing the voltage-doubled unit of the coupled inductance. Moreover, the clamp capacitor can absorb the leakage inductance in the circuit and reduce the voltage stress of the switch. In addition, two coupled inductors are magnetically collected; then, the loss of the core is analyzed under the same gain. The detailed analysis of the proposed converter and a comparison considering other topologies previously published in the literature are also presented in this article. In order to verify the proposed converter performance, a prototype has been built for a power of 200 W, input and output voltages of 12 and 84 V, respectively, and a switching frequency of 50 kHz. Experimental results validate the effectiveness of the theoretical analysis proving the satisfactory converter performance, whose peak efficiency is 95.5%. |
| format | Article |
| id | doaj-art-328db49e74444054b40aec40eff8e0ff |
| institution | Kabale University |
| issn | 1563-5031 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Active and Passive Electronic Components |
| spelling | doaj-art-328db49e74444054b40aec40eff8e0ff2025-02-03T05:58:23ZengWileyActive and Passive Electronic Components1563-50312021-01-01202110.1155/2021/8014620A Double-Boost Converter Based on Coupled Inductance and Magnetic IntegrationHongzhu Li0Ling Zhu1Le Wang2College of Electrical and Control EngineeringCollege of Electrical and Control EngineeringCollege of Electrical and Control EngineeringHigh-voltage gain converter has a high-frequency use in some industrial fields, for instance, the fuel cell system, the photovoltaic system, electric vehicles, and the high-intensity discharge lamp. In order to solve the problem of the low-voltage gain of traditional boost converter, the double-boost converter with coupled inductance and doubled voltage is proposed, which connects the traditional boost converter in parallel. The voltage gain of the converter is further improved by introducing the voltage-doubled unit of the coupled inductance. Moreover, the clamp capacitor can absorb the leakage inductance in the circuit and reduce the voltage stress of the switch. In addition, two coupled inductors are magnetically collected; then, the loss of the core is analyzed under the same gain. The detailed analysis of the proposed converter and a comparison considering other topologies previously published in the literature are also presented in this article. In order to verify the proposed converter performance, a prototype has been built for a power of 200 W, input and output voltages of 12 and 84 V, respectively, and a switching frequency of 50 kHz. Experimental results validate the effectiveness of the theoretical analysis proving the satisfactory converter performance, whose peak efficiency is 95.5%.http://dx.doi.org/10.1155/2021/8014620 |
| spellingShingle | Hongzhu Li Ling Zhu Le Wang A Double-Boost Converter Based on Coupled Inductance and Magnetic Integration Active and Passive Electronic Components |
| title | A Double-Boost Converter Based on Coupled Inductance and Magnetic Integration |
| title_full | A Double-Boost Converter Based on Coupled Inductance and Magnetic Integration |
| title_fullStr | A Double-Boost Converter Based on Coupled Inductance and Magnetic Integration |
| title_full_unstemmed | A Double-Boost Converter Based on Coupled Inductance and Magnetic Integration |
| title_short | A Double-Boost Converter Based on Coupled Inductance and Magnetic Integration |
| title_sort | double boost converter based on coupled inductance and magnetic integration |
| url | http://dx.doi.org/10.1155/2021/8014620 |
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