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.
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목 차 ······································································ Ⅰ그림목록 ······································································ Ⅲ표 목 록 ·····································································ⅩVII국문요지 ····································································ⅩVIII제 1 장 서 론 ···························································· 11.1 연구 배경 ···························································· 11.2 연구 목적 및 내용 ·················································· 71.3 논문의 구성 ·························································· 8제 2 장 3상 3-레벨 컨버터 ·············································· 92.1 3상 3-레벨 컨버터 개요 ··········································· 92.2 3상 3-레벨 컨버터의 누설전류와 NP 전압 ···················· 122.2.1 3상 3-레벨 컨버터의 누설전류 ··························· 122.2.2 3상 3-레벨 컨버터의 NP 전압 ··························· 18제 3 장 DCMVPWM 제어 방법 ······································· 203.1 동작원리 ···························································· 203.1.1 2개의 직류 전원을 갖는 3상 3-레벨 인버터 시스템 ·· 203.1.2 DCMVPWM의 동작원리 ·································· 223.2 DCMVPWM의 동작 특성 ········································ 393.2.1 과변조 동작 ··················································· 393.2.2 전압 이득 ···················································· 443.2.3 스위칭 주파수 ·············································· 503.3 시뮬레이션 ·························································· 543.4 실험결과 ···························································· 62제 4 장 LFCPWM의 제어 방법 ········································ 694.1 동작원리 ···························································· 694.1.1 단일 직류 전원을 갖는 3상 3-레벨 인버터 시스템 ···· 694.1.2 LFCPWM의 동작원리 ······································ 734.2 캐리어 기반 LFCPWM의 구현 ·································· 864.2.1 캐리어 기반 Z-PWM의 구현 ····························· 874.2.2 캐리어 기반 P-PWM의 구현 ····························· 934.2.3 캐리어 기반 N-PWM의 구현 ··························· 1024.2.4 기준 전압 파형의 생성 ··································· 1104.3 시뮬레이션 ························································ 1154.4 실험결과 ··························································· 122제 5 장 결론 ······························································· 143참고문헌 ·································································· 144Abstract ·································································· 148
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