전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 2017년도 전력전자학술대회
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- Pages.178-179
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- 2017
An Investigation on Input Filter Design for Matrix Converters
- Nguyen, Huu-Nhan (School of Electrical Engineering, University of Ulsan) ;
- Dam, Duy-Hung (School of Electrical Engineering, University of Ulsan) ;
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Lee, Hong-Hee
(School of Electrical Engineering, University of Ulsan)
- 발행 : 2017.07.04
초록
Input filter is an essential component in a practical matrix converter (MC) system to generate the sinusoidal input currents. However, the input filter causes a displacement angle between the input current of MC and the source current. In this paper, we investigate the input filter design for MCs by considering the displacement angles of the input current and the input voltage to guarantee high input power factor (IPF) operation as well as low input current harmonic contents. Simulation results are provided to validate the input filter design with near unity input power factor and low total harmonic distortion (THD) of the input current.
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