전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 2014년도 전력전자학술대회 논문집
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- Pages.83-84
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- 2014
3-레벨 부스트 컨버터/TNPC 인버터를 적용한 이중변환 무정전전원장치 개발
The Development of Double Conversion Uninterruptible Power Supply Using 3-Level Converter/TNPC Inverter
- Byeon, Yong Seop (Department of Electrical Engineering, Myongji University) ;
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Lim, Seung Beom
(EON Co. Ltd.) ;
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Choi, Kyu Hyuk
(EON Co. Ltd.) ;
- Hong, Soon Chan (School of Electronics and Electrical Engineering, Dankook University) ;
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Lee, Jun Young
(Department of Electrical Engineering, Myongji University)
- 발행 : 2014.07.01
초록
This paper proposes the development of double conversion Uninterruptible Power Supply using 3-Level Converter/TNPC Inverter. The Rectifier of proposed system is operating not only 3-Level boost PFC but also battery discharger. The Inverter is converting DC voltage to AC voltage. And in terms of the efficiency, 3-Level TNPC inverter is improved compared to the origin 2-Level type. To verify the validity of proposed system, experiments were carried out.
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