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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2016.3
- 수록면
- 621 - 630 (10page)
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초록· 키워드
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In this paper, a single current sensor technique (SCST) is proposed for single-phase full-bridge inverters. The proposed SCST measures the currents of multiple branches at the same time, and reconstructs the average inductor, capacitor, and load current in a single switching cycle. Since all of the branches’ current in the LC filter and the load are obtained using the SCST, both the inductor and the capacitor current feedback schemes can be selectively applied while taking advantages of each other. This paper also analyzes both of the current feedback schemes from the view point of the closed-loop output impedance. The proposed SCST and the analysis in this paper are verified through experiments on a 3kVA single-phase uninterruptible power supply (UPS).
목차
Abstract
I. INTRODUCTION
II. PROPOSED SINGLE CURRENT SENSOR TECHNIQUE
III. PERFORMANCE COMPARISON BETWEEN TWO CURRENT FEEDBACK SCHEMES
IV. IMPLEMENTATION ISSUES
V. SIMULATION AND EXPERIMENTAL RESULTS
VI. CONCLUSION
REFERENCES
참고문헌 (24)
참고문헌 신청
Y. J. Lee, Y. Cho, J. M. Choe, and G. H. Choe, “Current feedback with decoupling scheme for single-phase UPS using a single current sensor,” in Power Electron. and ECCE Asia (ICPE-ECCE Asia), 2015 9th Int. Conf. on, 2015, pp. 1380-1385.
Y. J. Lee, “Analysis and control of the full bridge based power electronic system using a current reconstruction technique,” Ph.D. dissertation, Elect. Eng., Konkuk Univ., Seoul, Korea, 2013.
S. Buso, S. Fasolo, and P. Mattavelli, “Uninterruptible power supply multiloop control employing digital predictive voltage and current regulators,” IEEE Trans. Ind. Appl., Vol. 37, No. 6, pp. 1846-1854, Aug. 2001.
P. Mattavelli, F. Polo, F. Dal Lago, and S. Saggini, “Analysis of Control-Delay Reduction for the Improvement of UPS Voltage-Loop Bandwidth,” IEEE Trans. Ind. Electron., Vol. 55, No. 8, pp. 2903-2911, Jul. 2008.
N. D. T. Yokoyama, and T. Ishioka, “Verification of an Autonomous Decentralized UPS System with Fast Transient Response Using a FPGA-Based Hardware Controller,” Journal of Power Electronics, Vol. 9, No. 3, pp. 507-515, May 2009.
Y. J. Lee, “Analysis and control of the full bridge based power electronic system using a current reconstruction technique,” Ph.D. dissertation, Elect. Eng., Konkuk Univ., Seoul, Korea, 2013.
S. Buso, S. Fasolo, and P. Mattavelli, “Uninterruptible power supply multiloop control employing digital predictive voltage and current regulators,” IEEE Trans. Ind. Appl., Vol. 37, No. 6, pp. 1846-1854, Aug. 2001.
P. Mattavelli, F. Polo, F. Dal Lago, and S. Saggini, “Analysis of Control-Delay Reduction for the Improvement of UPS Voltage-Loop Bandwidth,” IEEE Trans. Ind. Electron., Vol. 55, No. 8, pp. 2903-2911, Jul. 2008.
N. D. T. Yokoyama, and T. Ishioka, “Verification of an Autonomous Decentralized UPS System with Fast Transient Response Using a FPGA-Based Hardware Controller,” Journal of Power Electronics, Vol. 9, No. 3, pp. 507-515, May 2009.
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