IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v17y2024i24p6250-d1541585.html
   My bibliography  Save this article

Hybrid Control Switching Technology for LLC Resonant Converter

Author

Listed:
  • Jie Zhang

    (School of Electrical and Electronic Engineering, Hubei University of Technology, Wuhan 430070, China)

  • Zhixiao Cai

    (School of Electrical and Electronic Engineering, Hubei University of Technology, Wuhan 430070, China)

Abstract

Aiming at the problem of the circuit operating frequency changing beyond the regulation range and zero switching not being guaranteed when the input voltage range of the LLC resonant converter is large, a hybrid control technology with a variable structure and variable mode is proposed in this paper to realize the wide input range of the LLC resonant converter. Depending on the input voltage range, this technology can ensure the frequency range of the circuit and meet the realization conditions of zero voltage switching (ZVS) in different modes. The test results show that the circuit can control the frequency at 0 kHz~200 kHz, the phase shift range is 0~2π/5, the maximum voltage gain multiple is 3.3 times, and the control mode is three PWM hybrid switching control.

Suggested Citation

  • Jie Zhang & Zhixiao Cai, 2024. "Hybrid Control Switching Technology for LLC Resonant Converter," Energies, MDPI, vol. 17(24), pages 1-19, December.
    • Handle: RePEc:gam:jeners:v:17:y:2024:i:24:p:6250-:d:1541585
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/17/24/6250/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/17/24/6250/
    Download Restriction: no
    ---><---

    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:17:y:2024:i:24:p:6250-:d:1541585. 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.

    We have no bibliographic references for this item. You can help adding them by using 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.