지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2022.5
- 수록면
- 10 - 16 (7page)
- DOI
- 10.5207/JIEIE.2022.36.5.010
이용수
이 논문의 연구 히스토리 (4)
2022
2021
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초록· 키워드
오류제보하기
In this paper, a 60kV high voltage capacitor charger(HVCC) based on a 24V battery was described. The HVCC should satisfy not only the extreme voltage gain for 60kV output based on 24V input but also compact size and lightweight for portability despite the high current burden due to the low input voltage. In addition, there are other considerations such as the voltage stress of each component and insulation. Considering these matters, the HVCC was designed based on the parallel loaded resonant converter and symmetrical Cockcroft-Walton voltage multiplier(CWVM). The parallel load resonant converter enables high-frequency operation by reducing switching losses through the zero voltage switching turn-on and snubber capacitor for soft turn-off. With proper design followed by analysis, the HVCC is capable of ZVS turn-on from the start of charging to charging the target voltage. Two symmetrical CWVMs are connected in parallel to the center-tapped transformer to alleviate voltage stress and insulation design difficulty of high-voltage devices. Through PSpice simulation, it was verified that the HVCC satisfies the target specification and the soft switching operation, and the electric field analysis was performed.
목차
Abstract
1. 서론
2. 고전압 커패시터 충전기 구조
4. 시뮬레이션을 통한 회로 검증
5. 결론
References
참고문헌 (8)
참고문헌 신청
C. G. Cho and H. J. Ryoo, “Design of Compact Solid-State Modulator for High-Power Electromagnetic Pulse Generation,” in IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 9, No. 5, pp. 6059-6068, 2021.
C. G. Cho, et al., “Integrated 15-kV DC Trigger and Simmer Power Supply for Light Sintering,” IEEE Transactions on Plasma Science, Vol. 47, No. 10, pp. 4473-4480, 2019.
C. Young, H. Chen, and M. Chen, “A Cockcroft–Walton Voltage Multiplier Fed by a Three-Phase-to-Single-Phase Matrix Converter with PFC,” in IEEE Transactions on Industry Applications, Vol. 50, No. 3, pp. 1994-2004, 2014.
C. K. Dwivedi and M. B. Daigvane, “Multi-purpose Low Cost DC High Voltage Generator (60kV Output), Using Cockcroft-Walton Voltage Multiplier Circuit,” 3rd International Conference on Emerging Trends in Engineering and Technology, 2010.
S. Park, J. Yang, and J. Rivas-Davila, “A Hybrid Cockcroft-Walton/Dickson Multiplier for High Voltage Generation,” in IEEE Transactions on Power Electronics, Vol. 35, No. 3, pp. 2714-2723, 2020.
C. G. Cho, et al., “Integrated 15-kV DC Trigger and Simmer Power Supply for Light Sintering,” IEEE Transactions on Plasma Science, Vol. 47, No. 10, pp. 4473-4480, 2019.
C. Young, H. Chen, and M. Chen, “A Cockcroft–Walton Voltage Multiplier Fed by a Three-Phase-to-Single-Phase Matrix Converter with PFC,” in IEEE Transactions on Industry Applications, Vol. 50, No. 3, pp. 1994-2004, 2014.
C. K. Dwivedi and M. B. Daigvane, “Multi-purpose Low Cost DC High Voltage Generator (60kV Output), Using Cockcroft-Walton Voltage Multiplier Circuit,” 3rd International Conference on Emerging Trends in Engineering and Technology, 2010.
S. Park, J. Yang, and J. Rivas-Davila, “A Hybrid Cockcroft-Walton/Dickson Multiplier for High Voltage Generation,” in IEEE Transactions on Power Electronics, Vol. 35, No. 3, pp. 2714-2723, 2020.
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