IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v13y2020i17p4301-d401229.html
   My bibliography  Save this article

Inrush Current Control of High Power Density DC–DC Converter

Author

Listed:
  • Ahmed H. Okilly

    (Electrical & Electronics and Communication Engineering Department, Koreatech University, Cheonan-si 31253, Korea)

  • Namhun Kim

    (Research Center, ESTRA Automotive, Daegu-si 42981, Korea)

  • Jeihoon Baek

    (Electrical & Electronics and Communication Engineering Department, Koreatech University, Cheonan-si 31253, Korea)

Abstract

This paper presents a complete mathematical design of the main components of 2 kW, 54 direct current (DC)–DC converter stage, which can be used as the second stage of the two stages of alternating current (AC)–DC telecom power supply. In this paper, a simple inrush current controlling circuit to eliminate the high inrush current, which is generated due to high input capacitor at the input side of the DC–DC converter, is proposed, designed, and briefly discussed. The proposed circuit is very easy to implement in the lab using a single metal–oxide–semiconductor field-effect transistor (MOSFET) switch and some small passive elements. PSIM simulation has been used to test the power supply performance using the value of the designed components. Furthermore, the experimental setup of the designed power supply with inrush current control is built in the lab to show the practical performance of the designed power supply and to test the reliability of the proposed inrush current mitigation circuit to eliminate the high inrush current at initial power application to the power supply circuit. DC–DC power supply with phase shift zero voltage switching (ZVS) technique is chosen and designed due to its availability to achieve ZVS over the full load range at the primary side of the power supply, which reduces switching losses and offers high conversion efficiency. High power density DC–DC converter stage with smooth current startup operation, full load efficiency over 95%, and better voltage regulation is achieved in this work.

Suggested Citation

  • Ahmed H. Okilly & Namhun Kim & Jeihoon Baek, 2020. "Inrush Current Control of High Power Density DC–DC Converter," Energies, MDPI, vol. 13(17), pages 1-24, August.
    • Handle: RePEc:gam:jeners:v:13:y:2020:i:17:p:4301-:d:401229
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/13/17/4301/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/13/17/4301/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Zhenxing Zhao & Qianming Xu & Yuxing Dai & Hanhang Yin, 2018. "Analysis, Design, and Implementation of Improved LLC Resonant Transformer for Efficiency Enhancement," Energies, MDPI, vol. 11(12), pages 1-19, November.
    2. P. Sathishkumar & T. N. V. Krishna & Himanshu & Muhammad Adil Khan & Kamran Zeb & Hee-Je Kim, 2018. "Digital Soft Start Implementation for Minimizing Start Up Transients in High Power DAB-IBDC Converter," Energies, MDPI, vol. 11(4), pages 1-18, April.
    3. David Marroqui & Ausias Garrigos & Jose M. Blanes & Roberto Gutierrez, 2019. "Photovoltaic-Driven SiC MOSFET Circuit Breaker with Latching and Current Limiting Capability," Energies, MDPI, vol. 12(23), pages 1-16, December.
    4. 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.
    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. Zhou Ruhan & Nurulafiqah Nadzirah Binti Mansor & Hazlee Azil Illias, 2023. "Identification of Inrush Current Using a GSA-BP Network," Energies, MDPI, vol. 16(5), pages 1-22, February.
    2. Marcin Witczak & Marcin Mrugalski & Bogdan Lipiec, 2021. "Remaining Useful Life Prediction of MOSFETs via the Takagi–Sugeno Framework," Energies, MDPI, vol. 14(8), pages 1-23, April.
    3. Ahmed H. Okilly & Namhun Kim & Jonghyuk Lee & Yegu Kang & Jeihoon Baek, 2023. "Development of a Smart Static Transfer Switch Based on a Triac Semiconductor for AC Power Switching Control," Energies, MDPI, vol. 16(1), pages 1-16, January.
    4. Furkan Karakaya & Özgür Gülsuna & Ozan Keysan, 2021. "Feasibility of Quasi-Square-Wave Zero-Voltage-Switching Bi-Directional DC/DC Converters with GaN HEMTs," Energies, MDPI, vol. 14(10), pages 1-23, May.

    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. Pablo Zumel & Cristina Fernández & Marlon A. Granda & Antonio Lázaro & Andrés Barrado, 2018. "Computer-Aided Design of Digital Compensators for DC/DC Power Converters," Energies, MDPI, vol. 11(12), pages 1-21, November.
    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. Nuraina Syahira Mohd Sharifuddin & Nadia M. L. Tan & Hirofumi Akagi, 2020. "Evaluation of a Three-Phase Bidirectional Isolated DC-DC Converter with Varying Transformer Configurations Using Phase-Shift Modulation and Burst-Mode Switching," Energies, MDPI, vol. 13(11), pages 1-20, June.
    5. Amruta V. Kulkarni & Weiqiang Chen & Ali M. Bazzi, 2016. "Implementation of Rapid Prototyping Tools for Power Loss and Cost Minimization of DC-DC Converters," Energies, MDPI, vol. 9(7), pages 1-35, July.
    6. 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.
    7. Younghoon Cho & Byeng-Joo Byen & Han-Sol Lee & Kwan-Yuhl Cho, 2017. "A Single-Loop Repetitive Voltage Controller with an Active Damping Control Technique," Energies, MDPI, vol. 10(5), pages 1-13, May.
    8. Jordi Everts, 2016. "Design and Optimization of an Efficient (96.1%) and Compact (2 kW/dm3) Bidirectional Isolated Single-Phase Dual Active Bridge AC-DC Converter," Energies, MDPI, vol. 9(10), pages 1-40, October.
    9. Oswaldo Lopez-Santos & Alejandro J. Cabeza-Cabeza & Germain Garcia & Luis Martinez-Salamero, 2019. "Sliding Mode Control of the Isolated Bridgeless SEPIC High Power Factor Rectifier Interfacing an AC Source with a LVDC Distribution Bus," Energies, MDPI, vol. 12(18), pages 1-22, 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:13:y:2020:i:17:p:4301-:d:401229. 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.