A High Efficient, Compact 4th Order CLCL Converter Features to Use Constant-Current Power Supply
This paper presents a 4th order CLCL resonant converter which is suitable for constant current power supply applications. This converter is designed with Immittance characteristic with two inductors and two capacitors in resonant network. A detailed analysis and design process of a 200w converter as...
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| Format: | Article |
| Language: | English |
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Amirkabir University of Technology
2019-06-01
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| Series: | AUT Journal of Electrical Engineering |
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| Online Access: | https://eej.aut.ac.ir/article_3260_79419f093838613b6315ee51e6bb430a.pdf |
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| author | Kamran Davoodi Javad Shokrollah Moghani sina salehi dobakhshari |
| author_facet | Kamran Davoodi Javad Shokrollah Moghani sina salehi dobakhshari |
| author_sort | Kamran Davoodi |
| collection | DOAJ |
| description | This paper presents a 4th order CLCL resonant converter which is suitable for constant current power supply applications. This converter is designed with Immittance characteristic with two inductors and two capacitors in resonant network. A detailed analysis and design process of a 200w converter as a constant current supply have been provided and simulation results are verified with results of a constructed converter. In analyzing this converter, the AC analysis method is used. This converter with its unique structure, a combination of series and parallel resonant converter, has the advantages of both. As a constant current supply, CLCL resonant converter has the advantages of rigidity against short circuit even without a controller, easy operation in parallel mode, low circulating currents and high efficiency due to its soft switching operation. For this converter, leakage and magnetizing inductance of a transformer can be used as a part of the resonance network and it decreases the converter size. Also series capacitor, eliminates the DC component and prevents the transformer saturation in unbalance conditions. With fixed-frequency performance, filter design also will be easier. Considering these advantages, the proposed topology can be used in a variety of applications such as magnetic power supplies, capacitor charging power supplies and agitator for laser diodes. |
| format | Article |
| id | doaj-art-e0b2e15588b14dc6a8b26a31d2f78b1e |
| institution | Kabale University |
| issn | 2588-2910 2588-2929 |
| language | English |
| publishDate | 2019-06-01 |
| publisher | Amirkabir University of Technology |
| record_format | Article |
| series | AUT Journal of Electrical Engineering |
| spelling | doaj-art-e0b2e15588b14dc6a8b26a31d2f78b1e2025-08-20T03:31:52ZengAmirkabir University of TechnologyAUT Journal of Electrical Engineering2588-29102588-29292019-06-01511637010.22060/eej.2019.14603.52343260A High Efficient, Compact 4th Order CLCL Converter Features to Use Constant-Current Power SupplyKamran Davoodi0Javad Shokrollah Moghani1sina salehi dobakhshari2Department of Electrical Engineering, Shahid Beheshti University Tehran, Iran & Mazandaran Regional Electric Company, Sari, IranAmirkabir University of TechnologyDepartment of Electrical Engineering, Amirkabir University of Technology (AUT), Tehran, IranThis paper presents a 4th order CLCL resonant converter which is suitable for constant current power supply applications. This converter is designed with Immittance characteristic with two inductors and two capacitors in resonant network. A detailed analysis and design process of a 200w converter as a constant current supply have been provided and simulation results are verified with results of a constructed converter. In analyzing this converter, the AC analysis method is used. This converter with its unique structure, a combination of series and parallel resonant converter, has the advantages of both. As a constant current supply, CLCL resonant converter has the advantages of rigidity against short circuit even without a controller, easy operation in parallel mode, low circulating currents and high efficiency due to its soft switching operation. For this converter, leakage and magnetizing inductance of a transformer can be used as a part of the resonance network and it decreases the converter size. Also series capacitor, eliminates the DC component and prevents the transformer saturation in unbalance conditions. With fixed-frequency performance, filter design also will be easier. Considering these advantages, the proposed topology can be used in a variety of applications such as magnetic power supplies, capacitor charging power supplies and agitator for laser diodes.https://eej.aut.ac.ir/article_3260_79419f093838613b6315ee51e6bb430a.pdfconstant currentdc-dcimmittanceresonance converterhigh efficiency |
| spellingShingle | Kamran Davoodi Javad Shokrollah Moghani sina salehi dobakhshari A High Efficient, Compact 4th Order CLCL Converter Features to Use Constant-Current Power Supply AUT Journal of Electrical Engineering constant current dc-dc immittance resonance converter high efficiency |
| title | A High Efficient, Compact 4th Order CLCL Converter Features to Use Constant-Current Power Supply |
| title_full | A High Efficient, Compact 4th Order CLCL Converter Features to Use Constant-Current Power Supply |
| title_fullStr | A High Efficient, Compact 4th Order CLCL Converter Features to Use Constant-Current Power Supply |
| title_full_unstemmed | A High Efficient, Compact 4th Order CLCL Converter Features to Use Constant-Current Power Supply |
| title_short | A High Efficient, Compact 4th Order CLCL Converter Features to Use Constant-Current Power Supply |
| title_sort | high efficient compact 4th order clcl converter features to use constant current power supply |
| topic | constant current dc-dc immittance resonance converter high efficiency |
| url | https://eej.aut.ac.ir/article_3260_79419f093838613b6315ee51e6bb430a.pdf |
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