Songhee Yang, Jin-Hyuk Park and Kyo-Beum Lee, "Current Quality Improvement for a Vienna Rectifier with High-Switching Frequency," The Transactions of the Korean Institute of Power Electronics, vol. 22, no. 2, pp. 181–184, Apr. 2017. > Paper

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Domestic Journals Songhee Yang, Jin-Hyuk Park and Kyo-Beum Lee, "Current Quality Improvement for a Vienna Rectifier with High-Switching Frequency," The Transactions of the Korean Institute of Power Electronics, vol. 22, no. 2, pp. 181–184, Apr. 2017.

2017

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This study analyzes the turn-on and turn-off transients of a metal-oxide-semiconductor field-effect transistor (MOSFET) with high-

switching frequency systems. In these systems, the voltage distortion becomes serious at the output terminal of a Vienna rectifier by

the turn-off delay of the MOSFET. The current has low-order harmonics through this voltage distortion. This paper describes the

transient of the turn-off that causes the voltage distortion. The algorithm for reducing the sixth harmonic using a proportional-

resonance controller is proposed to improve the current distortion without complex calculation for compensation. The reduction of

the current distortion by high-switching frequency is verified by experiment with the 2.5-kW prototype Vienna rectifier.

 

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