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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2016.11
- 수록면
- 2,099 - 2,108 (10page)
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초록· 키워드
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The cascaded multilevel converter is widely adopted to medium/high voltage and high power electronic applications due to the small harmonic components of the output voltage and the facilitation of modularity. In this paper, the operation principle of a T-type H-bridge topology is investigated in detail, and a carrier phase shifted pulse width modulation (CPS-PWM) based control method is proposed for this topology. Taking a virtual five-level waveform achieved by a unipolar double frequency CPS-PWM as the output object, PWM signals of the T-type H-bridge can be obtained by reverse derivation according to its switching modes. In addition, a control method for the T-type H-bridge based cascaded multilevel converter is introduced. Then a single-phase T-type H-bridge cascaded multilevel static var generator (SVG) prototype is built, and a repetitive controller based compound current control strategy is designed with the DC-link voltage balancing control scheme analyzed. Finally, simulation and experimental results validate the correctness and feasibility of the proposed modulation method and control strategy for T-type H-bridge based cascaded multilevel converters.
목차
Abstract
Ⅰ. INTRODUCTION
Ⅱ. OPERATION PRINCIPLE OF T-TYPE H-BRIDGE
Ⅲ. SWITCHING STRATEGY FOR T-TYPE H-BRIDGE BASED CASCADED MULTILEVEL CONVERTERS
Ⅳ. CONTROL STRATEGY FOR THE T-TYPE H-BRIDGE BASED CASCADED SVG
Ⅴ. SIMULATION AND EXPERIMENTAL RESULTS
Ⅵ. CONCLUSIONS
REFERENCES
참고문헌 (23)
참고문헌 신청
[학술지(정기간행물)] - J. S. Lai / 1996 / Multilevel converters – A new breed of power converters / IEEE Trans. Ind. Appl 32 (3) : 509 ~ 517
[학술지(정기간행물)] - B. P. McGrath / 2002 / Multilevel PWM strategies for multilevel inverters / IEEE Trans. Ind. Electron 49 (4) : 858 ~ 867
[학술지(정기간행물)] - J. Rodriguez / 2007 / Multilevel voltage-source-converters topologies for industrial medium-voltage drives / IEEE Trans. Ind. Electron 54 (6) : 2930 ~ 2945
[학술지(정기간행물)] - M. Malinowski / 2010 / A survey on cascaded multilevel inverters / IEEE Trans. Ind. Electron 57 (7) : 2197 ~ 2206
[학술지(정기간행물)] - S. Kouro / 2010 / Recent advances and industrial applications of multilevel converters / IEEE Trans. Ind. Electron 57 (8) : 2553 ~ 2580
[학술지(정기간행물)] - B. P. McGrath / 2002 / Multilevel PWM strategies for multilevel inverters / IEEE Trans. Ind. Electron 49 (4) : 858 ~ 867
[학술지(정기간행물)] - J. Rodriguez / 2007 / Multilevel voltage-source-converters topologies for industrial medium-voltage drives / IEEE Trans. Ind. Electron 54 (6) : 2930 ~ 2945
[학술지(정기간행물)] - M. Malinowski / 2010 / A survey on cascaded multilevel inverters / IEEE Trans. Ind. Electron 57 (7) : 2197 ~ 2206
[학술지(정기간행물)] - S. Kouro / 2010 / Recent advances and industrial applications of multilevel converters / IEEE Trans. Ind. Electron 57 (8) : 2553 ~ 2580
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UCI(KEPA) : I410-ECN-0101-2017-560-001586049