Publication
Jin-Hyuk Park, June-Seok Lee, Myung-Yong Kim, and Kyo-Beum Lee, "Diagnosis and Tolerant Control Methods for an Open-Switch Fault in Vienna Rectifier," IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 9, no. 6, pp. 7112-7125, Dec. 2021.
2021
PEEMS
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Oct. 4, 2023
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1. Authors: Jin-Hyuk Park, June-Seok Lee, Myung-Yong Kim, and Kyo-Beum Lee
2. Title: Diagnosis and Tolerant Control Methods for an Open-Switch Fault in Vienna Rectifier
3. Journal: IEEE Journal of Emerging and Selected Topics in Power Electronics
4. Vol/no/pp: vol. 9, no. 6, pp. 7112-7125
5. Date: Dec. 2021
6. Abstract
: In this article, fault diagnosis and tolerant control methods are proposed for an open-switch fault in a Vienna rectifier. The proposed diagnosis method uses only the input currents to detect an open-switch fault without any additional hardware. In the proposed tolerant control, the offset voltage is used to restore the input currents when an open-switch fault occurs in a Vienna rectifier. In addition, the proposed tolerant control considers the balance of the neutral-point voltage. This method can improve the total harmonic distortion (THD) of the current and mitigate the dc-link voltage ripple. The effectiveness of the proposed open-switch fault diagnosis and tolerant control method is verified by simulated and experimental results.
- Oct. 4, 2023 Byeol Han, June-Seok Lee, Yeongsu Bak, and Kyo-Beum Lee, "Six-step Operation Strategy for the Direct Self-Control Method of an Interior Permanent Magnet Synchronous Motor based on the Torque Angle," Journal of Power Electronics, vol. 21, no. 9, pp. 1352-1364, Sep. 2021.
- Oct. 4, 2023 Jin-Hyuk Park, June-Seok Lee, and Kyo-Beum Lee, "Sinusoidal Harmonic Voltage Injection PWM Method for Vienna Rectifier With an LCL Filter," IEEE Transactions on Power Electronics, vol. 36, no. 3, pp. 2875-2888, Mar. 2021.