자석-부하 전원장치를 위한 위상제어 정류기와 PWM 컨버터를 사용한 복합구조 시스템의 전력회로 개선
- Authors
- 강민구; 손진근; 전희종
- Issue Date
- 2008
- Publisher
- 대한전기학회
- Keywords
- Phase Controlled Rectifier; Magnet Load Power Supply; PWM Converter; Interphase Transformer
- Citation
- 전기학회 논문지 P권, v.57, no.3, pp.231 - 235
- Journal Title
- 전기학회 논문지 P권
- Volume
- 57
- Number
- 3
- Start Page
- 231
- End Page
- 235
- URI
- http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/16973
- ISSN
- 1229-800x
- Abstract
- Thyristor rectifiers are still the preferred choice for large magnet power supplies. However, large harmonic voltages, resulting in large current ripple, and slow dynamic response are major drawbacks of these converters. Joos presented a topology and a control technique for a hybrid large-power high-precision magnet power supply in 1996. The system consists of a phase controlled rectifier (PCR) connected in series with a high-frequency PWM converter. This paper improves the power circuit of the PWM converter using interphase transformer. Simulation result proves effect of the proposed system.
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Collections - College of Engineering > School of Electrical Engineering > 1. Journal Articles
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