IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v11y2018i1p227-d127582.html
   My bibliography  Save this article

Studies on a Hybrid Full-Bridge/Half-Bridge Bidirectional CLTC Multi-Resonant DC-DC Converter with a Digital Synchronous Rectification Strategy

Author

Listed:
  • Shu-huai Zhang

    (Key Laboratory of Smart Grid of Ministry of Education, Tianjin University, Tianjin 300072, China)

  • Yi-feng Wang

    (Key Laboratory of Smart Grid of Ministry of Education, Tianjin University, Tianjin 300072, China)

  • Bo Chen

    (Key Laboratory of Smart Grid of Ministry of Education, Tianjin University, Tianjin 300072, China)

  • Fu-qiang Han

    (Key Laboratory of Smart Grid of Ministry of Education, Tianjin University, Tianjin 300072, China)

  • Qing-cui Wang

    (Tianjin Research Institute of Electric Science Co., Ltd. (TRIED), Tianjin 300300, China)

Abstract

This study presents a new bidirectional multi-resonant DC-DC converter, which is named CLTC. The converter adds an auxiliary transformer and an extra resonant capacitor based on a LLC resonant DC-DC converter, achieving zero-voltage switching (ZVS) for the input inverting switches and zero-current switching (ZCS) for the output rectifiers in all load range. The converter also has a wide gain range in two directions. When the load is light, a half-bridge configuration is adopted instead of a full-bridge configuration to solve the problem of voltage regulation. By this method, the voltage gain becomes monotonous and controllable. Besides, the digital synchronous rectification strategy is proposed in forward mode without adding any auxiliary circuit. The conduction time of synchronous rectifiers equals the estimation value of body diodes’ conduction time with the lightest load. Power loss analysis is also conducted in different situations. Finally, the theoretical analysis is validated by a 5 kW prototype.

Suggested Citation

  • Shu-huai Zhang & Yi-feng Wang & Bo Chen & Fu-qiang Han & Qing-cui Wang, 2018. "Studies on a Hybrid Full-Bridge/Half-Bridge Bidirectional CLTC Multi-Resonant DC-DC Converter with a Digital Synchronous Rectification Strategy," Energies, MDPI, vol. 11(1), pages 1-22, January.
  • Handle: RePEc:gam:jeners:v:11:y:2018:i:1:p:227-:d:127582
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/11/1/227/pdf
    Download Restriction: no

    File URL: https://www.mdpi.com/1996-1073/11/1/227/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Bo Chen & Ping Wang & Yifeng Wang & Wei Li & Fuqiang Han & Shuhuai Zhang, 2017. "Comparative Analysis and Optimization of Power Loss Based on the Isolated Series/Multi Resonant Three-Port Bidirectional DC-DC Converter," Energies, MDPI, vol. 10(10), pages 1-26, October.
    2. Cheng-Shan Wang & Wei Li & Yi-Feng Wang & Fu-Qiang Han & Bo Chen, 2017. "A High-Efficiency Isolated LCLC Multi-Resonant Three-Port Bidirectional DC-DC Converter," Energies, MDPI, vol. 10(7), pages 1-22, July.
    3. Guowei Cai & Duolun Liu & Chuang Liu & Wei Li & Jiajun Sun, 2017. "A High-Frequency Isolation (HFI) Charging DC Port Combining a Front-End Three-Level Converter with a Back-End LLC Resonant Converter," Energies, MDPI, vol. 10(10), pages 1-23, September.
    4. Cheng-Shan Wang & Wei Li & Yi-Feng Wang & Fu-Qiang Han & Zhun Meng & Guo-Dong Li, 2017. "An Isolated Three-Port Bidirectional DC-DC Converter with Enlarged ZVS Region for HESS Applications in DC Microgrids," Energies, MDPI, vol. 10(4), pages 1-23, April.
    5. Cheng-Tao Tsai & Chih-Lung Shen & Jye-Chau Su, 2013. "A Power Supply System with ZVS and Current-Doubler Features for Hybrid Renewable Energy Conversion," Energies, MDPI, vol. 6(9), pages 1-20, September.
    6. Wenzheng Xu & Nelson Hon Lung Chan & Siu Wing Or & Siu Lau Ho & Ka Wing Chan, 2017. "A New Control Method for a Bi-Directional Phase-Shift-Controlled DC-DC Converter with an Extended Load Range," Energies, MDPI, vol. 10(10), pages 1-17, October.
    7. Zhijian Fang & Junhua Wang & Shanxu Duan & Jianwei Shao & Guozheng Hu, 2017. "Stability Analysis and Trigger Control of LLC Resonant Converter for a Wide Operational Range," Energies, MDPI, vol. 10(10), pages 1-21, September.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Shuhuai Zhang & Xuezhi Wu & Ziqian Zhang & Xuejiang Zhang, 2022. "A Bidirectional DHC-LT Resonant DC-DC Converter with Research on Improved Fundamental Harmonic Analysis Considering Phase Angle of Load Impedance," Energies, MDPI, vol. 15(14), pages 1-23, July.
    2. Kyunghwan Choi & Kyung-Soo Kim & Seok-Kyoon Kim, 2019. "Proportional-Type Sensor Fault Diagnosis Algorithm for DC/DC Boost Converters Based on Disturbance Observer," Energies, MDPI, vol. 12(8), pages 1-14, April.
    3. Jing-Yuan Lin & Yi-Feng Lin & Sih-Yi Lee, 2019. "A Novel Multi-Element Resonant Converter with Self-Driven Synchronous Rectification," Energies, MDPI, vol. 12(4), pages 1-10, February.
    4. Seok-Kyoon Kim, 2018. "Passivity-Based Robust Output Voltage Tracking Control of DC/DC Boost Converter for Wind Power Systems," Energies, MDPI, vol. 11(6), pages 1-13, June.
    5. Chien-Chun Huang & Tsung-Lin Tsai & Yao-Ching Hsieh & Huang-Jen Chiu, 2018. "A Bilateral Zero-Voltage Switching Bidirectional DC-DC Converter with Low Switching Noise," Energies, MDPI, vol. 11(10), pages 1-18, October.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Wenzheng Xu & Nelson Hon Lung Chan & Siu Wing Or & Siu Lau Ho & Ka Wing Chan, 2017. "A New Control Method for a Bi-Directional Phase-Shift-Controlled DC-DC Converter with an Extended Load Range," Energies, MDPI, vol. 10(10), pages 1-17, October.
    2. Dorin Petreus & Radu Etz & Toma Patarau & Ionut Ciocan, 2020. "Comprehensive Analysis of a High-Power Density Phase-Shift Full Bridge Converter Highlighting the Effects of the Parasitic Capacitances," Energies, MDPI, vol. 13(6), pages 1-20, March.
    3. Min-Soo Kim & Do-Hyun Kim & Dong-Keun Jeong & Jang-Mok Kim & Hee-Je Kim, 2020. "Soft Start-Up Control Strategy for Dual Active Bridge Converter with a Supercapacitor," Energies, MDPI, vol. 13(16), pages 1-19, August.
    4. Hussain Humaira & Seung-Woo Baek & Hag-Wone Kim & Kwan-Yuhl Cho, 2019. "Circuit Topology and Small Signal Modeling of Variable Duty Cycle Controlled Three-Level LLC Converter," Energies, MDPI, vol. 12(20), pages 1-21, October.
    5. Yong-Nong Chang & Yih-Her Yan & Sheng-Min Huang, 2023. "An Isolated Three-Port Power Converter with 2C3L and 2C2L Resonant Circuits," Energies, MDPI, vol. 16(4), pages 1-18, February.
    6. Tiara Freitas & Paulo Menegáz & Domingos Simonetti, 2015. "A New Application of the Multi-Resonant Zero-Current Switching Buck Converter: Analysis and Simulation in a PMSG Based WECS," Energies, MDPI, vol. 8(9), pages 1-20, September.
    7. Houssein Al Attar & Mohamed Assaad Hamida & Malek Ghanes & Miassa Taleb, 2023. "Review on Modeling and Control Strategies of DC–DC LLC Converters for Bidirectional Electric Vehicle Charger Applications," Energies, MDPI, vol. 16(9), pages 1-28, May.
    8. Alberto M. Pernía & Juan Díaz-González & Miguel J. Prieto & José A. Fernández-Rubiera & Manés Fernández-Cabanas & Fernando Nuño-García, 2018. "Li-Po Battery Charger Based on the Constant Current/Voltage Parallel Resonant Converter Operating in ZVS," Energies, MDPI, vol. 11(4), pages 1-12, April.
    9. Ramy Georgious & Jorge Garcia & Pablo Garcia & Angel Navarro-Rodriguez, 2018. "A Comparison of Non-Isolated High-Gain Three-Port Converters for Hybrid Energy Storage Systems," Energies, MDPI, vol. 11(3), pages 1-24, March.
    10. Aiswariya Sekar & Dhanasekaran Raghavan, 2015. "Implementation of Single Phase Soft Switched PFC Converter for Plug-in-Hybrid Electric Vehicles," Energies, MDPI, vol. 8(11), pages 1-16, November.
    11. Pablo Quintana-Barcia & Tomislav Dragicevic & Jorge Garcia & Javier Ribas & Josep M. Guerrero, 2018. "A Distributed Control Strategy for Islanded Single-Phase Microgrids with Hybrid Energy Storage Systems Based on Power Line Signaling," Energies, MDPI, vol. 12(1), pages 1-16, December.
    12. Matej Bereš & Dobroslav Kováč & Tibor Vince & Irena Kováčová & Ján Molnár & Iveta Tomčíková & Jozef Dziak & Patrik Jacko & Branislav Fecko & Šimon Gans, 2021. "Efficiency Enhancement of Non-Isolated DC-DC Interleaved Buck Converter for Renewable Energy Sources," Energies, MDPI, vol. 14(14), pages 1-15, July.
    13. Yi-Feng Wang & Liang Yang & Cheng-Shan Wang & Wei Li & Wei Qie & Shi-Jie Tu, 2015. "High Step-Up 3-Phase Rectifier with Fly-Back Cells and Switched Capacitors for Small-Scaled Wind Generation Systems," Energies, MDPI, vol. 8(4), pages 1-27, April.
    14. Chun-Yu Liu & Yi-Hua Liu & Shun-Chung Wang & Zong-Zhen Yang & Song-Pei Ye, 2021. "An Adaptive Synchronous Rectification Driving Strategy for Bidirectional Full-Bridge LLC Resonant Converter," Energies, MDPI, vol. 14(8), pages 1-16, April.
    15. Ramy Georgious & Jorge Garcia & Mark Sumner & Sarah Saeed & Pablo Garcia, 2020. "Fault Ride-Through Power Electronic Topologies for Hybrid Energy Storage Systems," Energies, MDPI, vol. 13(1), pages 1-19, January.
    16. Shu-Huai Zhang & Feng-Zhang Luo & Yi-Feng Wang & Jiang-Hua Liu & Yong-Peng He & Yue Dong, 2017. "Control Method Based on Demand Response Needs of Isolated Bus Regulation with Series-Resonant Converters for Residential Photovoltaic Systems," Energies, MDPI, vol. 10(6), pages 1-21, May.
    17. Pedro J. Villegas & Juan A. Martín-Ramos & Juan Díaz & Juan Á. Martínez & Miguel J. Prieto & Alberto M. Pernía, 2017. "A Digitally Controlled Power Converter for an Electrostatic Precipitator," Energies, MDPI, vol. 10(12), pages 1-24, December.
    18. Bo Chen & Ping Wang & Yifeng Wang & Wei Li & Fuqiang Han & Shuhuai Zhang, 2017. "Comparative Analysis and Optimization of Power Loss Based on the Isolated Series/Multi Resonant Three-Port Bidirectional DC-DC Converter," Energies, MDPI, vol. 10(10), pages 1-26, October.
    19. Duong Tran & Nam Vu & Woojin Choi, 2018. "A Quasi-Resonant ZVZCS Phase-Shifted Full-Bridge Converter with an Active Clamp in the Secondary Side," Energies, MDPI, vol. 11(11), pages 1-21, October.
    20. Yifeng Wang & Liang Yang & Fuqiang Han & Shijie Tu & Weiya Zhang, 2017. "A Study of Two Multi-Element Resonant DC-DC Topologies with Loss Distribution Analyses," Energies, MDPI, vol. 10(9), pages 1-18, September.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jeners:v:11:y:2018:i:1:p:227-:d:127582. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.