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A Load Share Circuit without Current Sensing
ID：61 View Protection：ATTENDEE Updated Time：2022-05-19 23:08:00 Hits：354 Poster Presentation

Start Time：Pending（Asia/Shanghai）

Duration：Pending

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Abstract
Abstract: In applications of parallel DC power supplies, active current balancing requires current sensing and extra control loop, which limits the application of parallel power supply in low-cost power supply system. To solve this problem, a load share circuit is proposed, realizing automatic current balancing through the characteristics of the circuit topology. Dependence of current balancing control on current sensing and signal transmission between modules are eliminated, achieving low-cost parallel power supply system by adopting commercially available general power supplies. The working principle and expected performance of the circuit are analyzed in detail, and a 24V 6A test prototype is built to verify the theoretical analysis.
Keywords
Parallel control;Load sharing;Switching power supply;Circuit module
Speaker
ZhuXuhao
Student Southeast University

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Important Date

  • Conference Date

    May 27

    2022

    to

    May 29

    2022

  • Feb 28 2022

    Draft paper submission deadline

  • May 29 2022

    Registration deadline

  • Jun 22 2022

    Contribution Submission Deadline

Sponsored By
IEEE Beijing Section
China Electrotechnical Society
Southeast University
Supported By
IEEE Industry Applications Society
IEEE Nanjing Section
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