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A Fault Detection Method for Dual-output Flyback Converters Using CCA
ID：26 View Protection：PUBLIC Updated Time：2022-12-21 10:10:06 Hits：983 Poster Presentation

Start Time：Pending（Asia/Shanghai）

Duration：Pending

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Abstract
Abstract: The flyback converter is highly preferred due to their cost effectiveness and electrical isolation characteristics. Because flyback converters are so crucial to the industrial world, it is crucial to assure their continuous and secure operation. A fault detection method based on CCA is suggested to efficiently identify a fault state for dual-output flyback converters. Firstly, both outputs voltage of the dual-output flyback converter are collected and then mean-centered. CCA is used to maximize the corelationship between the dual outputs. The residual matrix was constructed according to the correlation between the two outputs obtained by CCA. Then, a statistic is used to evaluate the residual matrix. Finally, calculate the corresponding threshold. The proposed method for detecting faults focuses on the correlation between the outputs, making it possible to identify faults with minimally abnormal characteristics. Fault detection in time can avoid further losses.
 
Keywords
canonical correlation analysis (CCA), dual-output flyback converter, fault detection
Speaker
Cuiyu Liu
Student Harbin Institute of Technology

Cuiyu Liu received the B.S. degree from the Department of Automatic Test and Control. Harbin Institute of Technology, Harbin, China, in 2019, where she is currently pursuing the Ph.D. degree in information and communication engineering.
Her current research interests include automatic test technologies, diagnosis, and fault-tolerant con- trol approach for electronic systems.

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Important Date

  • Conference Date

    Nov 30

    2022

    to

    Dec 02

    2022

  • Nov 30 2022

    Draft paper submission deadline

  • Dec 24 2022

    Contribution Submission Deadline

  • Apr 13 2023

    Registration deadline

Sponsored By
Harbin Insititute of Technology
China Instrument and Control Society
Heilongjiang Instrument and Control Society
Chinese Institute of Electronics
IEEE I&M Society Harbin Chapter
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