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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2008.1
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- 1 - 9 (9page)
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This paper presents the design and analysis of a new input AC current waveshaping AC-DC converter for cost effective harmonic mitigation under varying loads. The proposed converter consists of a delta-polygon connected autotransformer based twelve-pulse AC-DC converter and a small rating passive shunt filter tuned at 11th harmonic frequency. The proposed AC-DC converter eliminates the most dominant 5th, 7th and 11th harmonics and reduces higher order harmonics; thereby, resulting in an improved power quality at AC mains. Moreover, the design of the autotransformer is modified to make it suitable for retrofit applications, where presently a 6-pulse diode bridge rectifier is used. To validate the proposed approach, various power quality indices are presented under varying loads. Experimental results obtained on the developed converter are given to validate the model and design of the proposed converter.
목차
ABSTRACT
1. Introduction
2. Design of the Proposed Twelve-Pulse AC-DC Converter
3. MATLAB Based Simulation
4. Experimentation
5. Results and Discussion
6. Conclusions
Appendix
References
참고문헌 (16)
참고문헌 신청
1. [학술지(정기간행물)] - B.K.Bose / 1992 / “Recent advances in power electronics,” / IEEE Trans. on Power Electronics 7 (1) : 2 ~ 16
2. [학술지(정기간행물)] - D.D.Shipp / 1996 / “Power quality and line considerations for variable speed ac drives,” / IEEE Trans. on Industry Applications 32 (2) : 403 ~ 409
3. [기타자료] - / / IEEE Guide for harmonic control and reactive compensation of Static Power Converters, IEEE Standard 519-1992
4. [학술지(정기간행물)] - B.Singh / 2004 / “A review of three-phase improved power quality ac-dc converters,” / IEEE Trans. Ind. Electronics 51 : 641 ~ 660
5. [학술지(정기간행물)] - J.C.Das / 2004 / “Passive filters – Potentialities and limitations,” / in IEEE Trans on Industry Applications IA-40 (1) : 232 ~ 241
2. [학술지(정기간행물)] - D.D.Shipp / 1996 / “Power quality and line considerations for variable speed ac drives,” / IEEE Trans. on Industry Applications 32 (2) : 403 ~ 409
3. [기타자료] - / / IEEE Guide for harmonic control and reactive compensation of Static Power Converters, IEEE Standard 519-1992
4. [학술지(정기간행물)] - B.Singh / 2004 / “A review of three-phase improved power quality ac-dc converters,” / IEEE Trans. Ind. Electronics 51 : 641 ~ 660
5. [학술지(정기간행물)] - J.C.Das / 2004 / “Passive filters – Potentialities and limitations,” / in IEEE Trans on Industry Applications IA-40 (1) : 232 ~ 241
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