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
- 2024.1
- 수록면
- 224 - 229 (6page)
- DOI
- 10.5370/KIEE.2024.73.1.224
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초록· 키워드
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As railway vehicle technology continues to advance and the quantity and performance of electrical and electronic components increase, the required load capacity is also increasing significantly. In response, we propose a 300W class power supply with high reliability. An active clamp forward converter is applied as the SMPS circuit of the power supply to minimize power loss and heat generation through Zero Voltage Switching(ZVS) control. Additional protection circuits were implemented to enhance the durability and reliability of the device, taking into account the challenging operating environment of railway vehicles. In this paper, a prototype was constructed based on the designed active clamp forward converter. The test was conducted, considering the input voltage fluctuation situation in the railroad vehicle, and it was confirmed that the power supply stably outputs DC 12V power. Additionally, the reliability of the 300W class power supply design was further verified through a load test using an electronic load.
목차
Abstract
1. 서론
2. 철도차량용 전원공급장치
3. 전원공급장치 설계
4. 전원공급장치 시제품
5. 결론
References
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