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http://dx.doi.org/10.5207/JIEIE.2009.23.1.150

A Study of Single Phase Hysteresis Current Control Using Reference Current Slope for Reducing Switching Loss  

Hong, Sun-Ki (호서대학교 시스템제어공학과)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.23, no.1, 2009 , pp. 150-155 More about this Journal
Abstract
Hysteresis current regulator has been used widely because of its simple principle and structure. However, when the current band width is too narrow or the applied voltage is relatively too high, the switching frequency increases abruptly and it makes large amount of heat. In this study, for single phase current control, the hysteresis current control is executed by adding 0 mode state and comparing the slope of the current reference, which decreases the switching frequency so much and make the current control much stable. These were proved with computer simulations.
Keywords
Hysteresis Current Control; Single Phase Current; 0 Mode Switching; Slope of Reference;
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1 E. Aldabas, L.Romeral, J. Llaquet and A. Arias, "Current Controller for Low Switching Frequency by means of Increasing the Null Vectors Time Application," IECON02, Vol. 2, pp.1277-1281, Nov., 2002
2 C. Pan and T. Chang, "An Improved Hysteresis Current Controller for Reducing Switching Frequency", IEEE Trans. on Power Electronics, pp.97-104, Vol. 9, No. 1, Jan., 1994   DOI   ScienceOn
3 P. Loh, G. Bode, D. Holmes and T. Lipo, "A Time-Based Double-Band Hysteresis Current Regulation Strategy for Single-Phase Multilevel Inverters", IEEE Trans. on IA, vol. 39, no. 3, pp.883-892, May/June 2003   DOI   ScienceOn
4 G.H.Bode and D.G.Holmes, "Load Independent hysteresis Current Control of a Three Level Single Phase Inverter with Constant Switching Frequency", IEEE PESC, pp.14-19, Vol1, June 2001   DOI
5 김윤호, 이병송, "N.P.C 구조에 의한 히스테리리스 전류제어기의 전압파형 개선", 전력전자학회 논문지, pp.51-57, 2권 3호, 1997.2