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
Generally, in case that the induction motor in power distributed system was driven, larger driving current due to starting operation of induction motor happened, which leads to drop of bus voltage and affects protective relays such as under voltage relay and over current relay. In this paper, to suppress the voltage drop and limit the driving current in power distributed system connected with induction motor, the countermeasure using superconducting fault current limiter (SFCL) was investigated. Among various SFCLs, three-phase autotransformer type SFCL, which was connected with three single-phase autotransformers through symmetrical arrangement of three dual iron-cores, was selected because it had advantage easily to adjust the operational current of SFCL by setting tap. Through the driving tests of induction motor and three-phase ground faults tests in simulated power distribution system, the driving current and fault current limiting operations of three-phase autotransformer type SFCL were analyzed to be performed effectively.
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.
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UCI(KEPA) : I410-151-25-02-091081587