인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
DBpia AI
AI 에이전트
AI 아이디어
AI 리더
AI 뷰어
Citeasy
크롬 서지관리 다운로드
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
This work demonstrates a real-time validation of a photovoltaic-based hybrid quasi-Z source multi-output converter system for microgrid applications. The conventional microgrid system consists of several converter systems designed to meet ac and dc power load requirements. This configuration makes the overall system bulky, increases costs, and reduces efficiency. However, in the proposed system, a hybrid concept is used to get multiple ac and dc power simultaneously in a single-stage conversion, which is a common requirement in the microgrid system. In this proposed system, photovoltaic arrays are used as input power with the perturb and observe-based maximum power point tracking algorithm to get the maximum power utilization of the PV system. Moreover, the proposed system consists of three outputs that are designed with a closed-loop control. Closed-loop control uses a new control method developed with the utilization of duty cycle and modulation index as independent control variables to control the ac and dc outputs. A detailed mathematical analysis of the proposed system is carried out, and the effectiveness of the presented control strategy is validated with simulation. Additionally, Hardware-In-Loop (HIL) validation is performed for a Typhoon HIL-based real-time emulation platform to evaluate the proposed system.
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.
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