인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
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.
초록·키워드
The LLC resonant converter, widely used in DC-DC converter topologies for EV charging systems, is an isolated converter with separated primary and secondary sides, making effective transformer design essential. When applying an integrated transformer for high-efficiency and high-density LLC resonant converters, it is crucial to adjust the leakage inductance to approximate the design value in order to achieve the desired output voltage range of the converter. Although various integrated transformer structures and design techniques have been researched to adjust leakage inductance, they often require additional devices or complex winding structures, making them difficult to apply to wound transformers. This paper proposes a new wound-type integrated transformer structure that enables adjustment of leakage inductance without additional devices through sections where primary and secondary windings are completely separated and sections where they partially overlap. The proposed integrated transformer structure is elaborated based on design techniques that consider not only efficiency and power density but also reliability factors such as flux and temperature saturation. The proposed structure and design techniques were validated through Finite Element Analysis (FEA) simulations and experiments with a 10kW LLC resonant converter.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
최근 본 자료 전체보기
UCI(KEPA) : I410-151-25-02-093623172