대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1999년도 하계학술대회 논문집 F
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- Pages.2597-2600
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- 1999
싸이리스타 소자의 직렬연결형 고전압 스위치스택 개발
Development of High Voltage Switch Stack with Thyristors Stacked in Series
- 손윤규 (포항공과대학교 가속기연구소) ;
- 오종석 (포항공과대학교 가속기연구소) ;
- 장성덕 (포항공과대학교 가속기연구소) ;
- 조무현 (포항공과대학교 가속기연구소) ;
- 노성채 (동아하이텍)
- Son, Y.G. (Pohang Accelerator Laboratory, Postech.) ;
- Oh, J.S. (Pohang Accelerator Laboratory, Postech.) ;
- Jang, S.D. (Pohang Accelerator Laboratory, Postech.) ;
- Cho, M.H. (Pohang Accelerator Laboratory, Postech.) ;
- Ro, S.C. (Dong-a Hitech)
- 발행 : 1999.07.19
초록
Semiconductor devices can be series stacked for the application of high voltage switching. It can provide high reliability and long lifetime by the safe design with a reasonable margin. The equal voltage distribution at solid-state switches in series should be guaranteed. Static and dynamic voltage division, over current protection must be considered carefully in the design stage. A fast switching thyristor is a good candidate for the high power pulse applications. A high voltage switching module is designed and tested. Its specifications are working voltage of 70 kV, switching pulse width of 120
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