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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2015.3
- 수록면
- 399 - 410 (12page)
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초록· 키워드
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A 6.5 V/50 kA high-frequency switching power supply (HSPS) system composed of 10 power modules is developed to meet the requirements of copper-foil electrolysis. The power module is composed of a two-leg pulse width modulation (PWM) rectifier and a DC/DC converter. The DC/DC converter adopts two full-wave rectifiers in parallel to enhance the output. For the two-leg PWM rectifier, the ripple of the DC-link voltage is derived. A composite control method with a ripple filter is then proposed to effectively improve the performance of the rectifier. To meet the process demand of copper-foil electrolysis, the virtual impedance-based current-sharing control method with load current full feedforward is proposed for n-parallel DC/DC converters. The roles of load current feedforward and virtual impedance are analyzed, and the current-sharing control model of the HSPS system is derived. Virtual impedance is used to adjust the current-sharing impedance without changing the equivalent output impedance, which can effectively reduce current-sharing errors. Finally, simulation and experimental results verify the structure and control method.
목차
Abstract
Ⅰ. INTRODUCTION
Ⅱ. TOPOLOGY OF HSPS SYSTEM FOR ELECTROLYTIC COPPER-FOIL
Ⅲ. CONTROL METHOD OF TWO-LEG PWM RECTIFIER
Ⅳ. CONTROL METHOD OF DC/DC CONVERTER
Ⅴ. SIMULATIONS
Ⅵ. EXPERIMENT AND INDUSTRIAL APPLICATION
Ⅶ. CONCLUSION
REFERENCES
참고문헌 (25)
참고문헌 신청
1. [학술지(정기간행물)] - K. Kondo / 2004 / Crystal growth of electrolytic cu foil / J. Eeletrochem Soc 151 (7) : 514 ~ 518
2. [학술대회논문] - L. Cheng / 2011 / Novel high-power copper electrolytic rectifier based on auto disturbance rejection controller / International Conference on Mechatronic Science, Electric Engineering and Computer (MEC) : 58 ~ 61
3. [학술지(정기간행물)] - J. R. Rodriguez / 2005 / Large current rectifiers: State of the art and future trends / IEEE Trans. Ind. Electron. 52 (3) : 738 ~ 746
4. [학술지(정기간행물)] - Bor-Ren Lin / 2012 / Analysis, Design and Implementation of an Interleaved DC/DC Converter with Series-Connected Transformers / Journal of Power Electronics 12 (4) : 643 ~ 653
5. [학술지(정기간행물)] - F. Ma / 2012 / High-power high-efficient and simplified high-frequency switching power supply for electrolytic plating / Proc. the CSEE 32 (21) : 71 ~ 78
2. [학술대회논문] - L. Cheng / 2011 / Novel high-power copper electrolytic rectifier based on auto disturbance rejection controller / International Conference on Mechatronic Science, Electric Engineering and Computer (MEC) : 58 ~ 61
3. [학술지(정기간행물)] - J. R. Rodriguez / 2005 / Large current rectifiers: State of the art and future trends / IEEE Trans. Ind. Electron. 52 (3) : 738 ~ 746
4. [학술지(정기간행물)] - Bor-Ren Lin / 2012 / Analysis, Design and Implementation of an Interleaved DC/DC Converter with Series-Connected Transformers / Journal of Power Electronics 12 (4) : 643 ~ 653
5. [학술지(정기간행물)] - F. Ma / 2012 / High-power high-efficient and simplified high-frequency switching power supply for electrolytic plating / Proc. the CSEE 32 (21) : 71 ~ 78
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UCI(KEPA) : I410-ECN-0101-2016-560-001264666