Abstract
This paper introduces the topology of three-level inverter and analyses its operational process. According to the analysis, traditional SVPWM control strategy will cause neutral point potential shifting, thereby an improved control strategy is designed to solve the potential shifting by resynthesizing vectors in particular sectors. This control strategy reduces the neutral current to a value near zero to compensate the neutral point potential shifting. Simulation and experiment have verify the effect of this SVPWM control strategy.
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References
Holtz, J., Oikonomou, N.: Neutral Point Potential Balancing Algorithm at Low Modulation Index for Three-Level Inverter Medium-Voltage Drives. J. IEEE Transactions on Industry Applications 43(3), 761–768 (2007)
Kang, J.S., Wu, Y., Zhang, Y., Tao, S.G.: Carrier-PWM Control Strategies of Three-level Converters. J. Journal of Tongji University(Natural Science) 38(1), 124–129 (2010)
Celanovic, N., Boroyevich, D.: A Comprehensive Study of Neutral-point Voltage Balancing Problem in Three-level Neutral-point-clamped Voltage Source PWM Inverters. J. IEEE Transaction on Power Electronics 15(2), 242–249 (2000)
Wu, B.: High-Power Converters and AC Drives. Wiley-IEEE Press (2006)
Kang, J.S., Zhang, Y.: Multi-level Converter Applied to Wind Power Generation System. J. Proceedings of the CSEEÂ 24 (2009)
Bose, B.K.: Modern Power Electronics and AC Drives. Prentice-Hall, Englewood Cliffs (2001)
Song, W.X., Cao, D.P., Qiu, J.Y., Chen, C., Chen, G.C.: Study on the control strategy of three-level PWM rectifier based on SVPWM. In: IEEE 6th International Power Electronics and Motion Control Conference, IPEMC, vol. 1622 (2009)
Kocalmis, A., Sunter, S.: Simulation of a Space Vector PWM Controller for a Three-Level Voltage-fed Inverter Motor Drive. In: 32th IEEE Indstrial Electronic Coference, pp. 1915–1920 (2006)
Xia, L., Xu, G.Q., Hu, B., Kang, J.S.: Simulation Research on Clamped Topology Multilevel Converters. J. Mechatronics 13(1), 56–60 (2008)
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© 2011 Springer-Verlag Berlin Heidelberg
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Kang, J., Niu, Y. (2011). A SVPWM Control Strategy for Neutral Point Potential Compensation in Three-Level Inverter. In: Ma, M. (eds) Communication Systems and Information Technology. Lecture Notes in Electrical Engineering, vol 100. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-21762-3_6
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DOI: https://doi.org/10.1007/978-3-642-21762-3_6
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-21761-6
Online ISBN: 978-3-642-21762-3
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