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Design of an Inductor-Integrated Transformer Applied to Inverter Power Supply
ID：91 View Protection：ATTENDEE Updated Time：2020-10-23 09:25:26 Hits：793 Oral Presentation

Start Time：2020-11-04 11:15（Asia/Shanghai）

Duration：15min

Session：B Power Electronics Technology and Application » B3Session 23 and Session 28

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Abstract
The cascaded H-bridges with carrier phase-shift SPWM can increase the equivalent switching frequency and improve the output voltage quality. When the cascaded H-bridges topology is applied to the line-frequency inverter power supply, the bulky magnetic components limit the power density of the power supply. This paper integrates the isolation transformers and filter inductors in the power supply, and develops an optimization design method of the transformer. Through integration and optimization design, the volume power density of the transformer is increased by 69.6%, and the weight power density is increased by 44.8%.
Keywords
cascaded H-bridge;inductor integration;iron loss;transformer;optimization
Speaker
Xinsheng Zhang
Naval University of Engineering

Xinsheng Zhang was born in China. He received the B.E. degree in electrical engineering and automation from Shandong University, Jinan, China, in 2015. He received the M.E. degree in electrical engineering and automation from Naval University of Engineering, Wuhan, China, in 2017. He is currently working toward the Ph.D. degree in electrical engineering at Naval University of Engineering, Wuhan, China. His research interests include design and analysis of magnetic components in power electronics converters.
 

Submission Author
Xinsheng Zhang Naval University of Engineering
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Important Date

  • Conference Date

    Nov 02

    2020

    to

    Nov 04

    2020

  • Oct 27 2020

    Draft paper submission deadline

  • Nov 03 2020

    Contribution Submission Deadline

  • Nov 04 2020

    Registration deadline

  • Nov 17 2020

    Final Paper Deadline

Sponsored By
IEEE IAS Student Chapter of Huazhong University of Science and Technology (HUST)
Organized By
Huazhong University of Science and Technology
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