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누설 전류 저감을 고려한 3레벨 태양광 발전 시스템의 스위칭 방법
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.advisor | 이교범 | - |
| dc.contributor.author | 이준석 | - |
| dc.date.accessioned | 2018-11-08T08:00:01Z | - |
| dc.date.available | 2018-11-08T08:00:01Z | - |
| dc.date.issued | 2013-02 | - |
| dc.identifier.other | 13520 | - |
| dc.identifier.uri | https://dspace.ajou.ac.kr/handle/2018.oak/9604 | - |
| dc.description | 학위논문(석사)아주대학교 일반대학원 :전자공학과,2013. 2 | - |
| dc.description.tableofcontents | 1장 서론 1 2장 태양광 발전 3 레벨 인버터의 누설 전류 4 2.1 Common mode voltage 유도 4 2.2 누설 전류 계산 6 3장 누설 전류 저감을 위한 3 레벨 인버터의스위칭 방법 10 3.1 SVM 스위칭 방법 10 3.2 제안하는 스위칭 방 13 4장 시뮬레이션 16 5장 실험 22 6장 결론 30 참고문헌 31 | - |
| dc.language.iso | kor | - |
| dc.publisher | The Graduate School, Ajou University | - |
| dc.rights | 아주대학교 논문은 저작권에 의해 보호받습니다. | - |
| dc.title | 누설 전류 저감을 고려한 3레벨 태양광 발전 시스템의 스위칭 방법 | - |
| dc.title.alternative | Lee June-Seok | - |
| dc.type | Thesis | - |
| dc.contributor.affiliation | 아주대학교 일반대학원 | - |
| dc.contributor.alternativeName | Lee June-Seok | - |
| dc.contributor.department | 일반대학원 전자공학과 | - |
| dc.date.awarded | 2013. 2 | - |
| dc.description.degree | Master | - |
| dc.identifier.localId | 570867 | - |
| dc.identifier.url | http://dcoll.ajou.ac.kr:9080/dcollection/jsp/common/DcLoOrgPer.jsp?sItemId=000000013520 | - |
| dc.subject.keyword | 3레벨 인버터 | - |
| dc.subject.keyword | 누설전류 | - |
| dc.description.alternativeAbstract | Transformerless photovoltaic (PV) systems are used because they have many advantages (weight, size, efficiency, etc.). However, transformerless PV systems suffer from leakage current. The present paper proposes a modulation technique to reduce leakage current in transformerless PV systems using a three-level inverter. The cause of the leakage current is analyzed. The proposed technique uses large vectors, medium vectors and only one zero vector, and switching occurs once in a switching period. The effectiveness of the proposed technique is verified by comparing its results with those of the space vector pulse width modulation (SVM) method. The results are obtained through simulation and experiment. | - |
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- Graduate School of Ajou University > Department of Electronic Engineering > 3. Theses(Master)
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