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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2021.12
- 수록면
- 446 - 453 (8page)
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This paper proposes enhanced single-phase pulse width modulation buck, boost, and buck-boost type ac-ac converters. The proposed converters, where input and output voltages share a common ground, require no isolated voltage sensor and have no leakage current problem. The commutation problem is solved with series-connected switching cell structures without using an additional RC snubber. In addition, with the use of the polarity of input voltage, switching patterns are determined so that the inductor currents can flow through switching devices during all operational modes. Two switches are always turned on during a half-period of the input voltage; thus, the switching loss is significantly reduced. Detailed analysis and experimental results are provided to verify the performance of the proposed converter.
목차
Abstract
1. 서론
2. 제안하는 단상 AC-AC 컨버터
3. 제안하는 컨버터 동작 분석
4. 제안하는 컨버터의 커뮤테이션 및 기존 컨버터와의 비교
5. 실험
6. 결론
References
참고문헌 (21)
참고문헌 신청
S. Bhowmik / 1993 / A guide to the application-oriented selection of AC/AC converter topologies / IEEE Trans. Power Electron. 8(2):156~163
P. L. Wei / 2001 / A novel matrix converter topology with simple commutation / Proc. IEEE IAS Annu. Meeting :1749~1754
B. H. Kwon / 2002 / Novel line conditioner with voltage up/down capability / IEEE Trans. Ind. Electron. 49(5):1110~1119
P. N. Enjeti / 1993 / An approach to realize higher power PWM AC controller / Proc. 8th Annu. Conf. Appl. Power Electron. Expo :323~327
F. Z. Peng / 2003 / Simple topologies of PWM ac-ac converters / IEEE Power Electron. Lett. 1(1):10~13
P. L. Wei / 2001 / A novel matrix converter topology with simple commutation / Proc. IEEE IAS Annu. Meeting :1749~1754
B. H. Kwon / 2002 / Novel line conditioner with voltage up/down capability / IEEE Trans. Ind. Electron. 49(5):1110~1119
P. N. Enjeti / 1993 / An approach to realize higher power PWM AC controller / Proc. 8th Annu. Conf. Appl. Power Electron. Expo :323~327
F. Z. Peng / 2003 / Simple topologies of PWM ac-ac converters / IEEE Power Electron. Lett. 1(1):10~13
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