Abstract
The relationship of the zero sequence voltage and the neutral point voltage (NPV) is studied based on SPWM, in this paper. A new NPV control scheme by injecting a simple zero sequence voltage is proposed. The presented method does not require large collection of current and voltage signals, so it is very easy to implement. And the validity of the NPV control method is verified based on Matlab platform.
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References
Mekhilef S, Kadir MN (2010) Voltage control of three-stage hybrid multilevel inverter using vector transformation. IEEE Trans Power Electron 25(10):2599–2606
Alemi P, Jeung Y, Lee D (2015) DC-link capacitance minimization in T-type three-level AC/DC/AC PWM converters. IEEE Trans Ind Electron 62(3):1382–1391
Lee J, Lee K (2016) Time-offset injection method for neutral-point AC ripple voltage reduction in a three-level inverter. IEEE Trans Power Electron 31(3):1931–1941
Cobreces S, Bordonau J, Salaet J, Bueno EJ, Rodriguez FJ (2009) Exact linearization nonlinear neutral-point voltage control for single-phase three-level NPC converters. IEEE Trans Power Electron 24(10):2357–2362
Deng Y, Harley RG (2015) Space-vector versus nearest-level pulse width modulation for multilevel converters. IEEE Trans Power Electron 30(6):2962–2974
Zhu R, Wu X, Tang Y (2015) Duty cycle-based three-level space-vector pulse-width modulation with overmodulation and neutral-point balancing capabilities for three-phase neutral-point clamped inverters. IET Power Electron 8(10):1931–1940
Yongdong L, Chenchen W (2010) Analysis and calculation of zero-sequence voltage considering neutral-point potential balancing in three-level NPC converters. IEEE Trans Ind Electron 57(7):2262–2271
Qiang S, Wenhua L, Qingguang Y, Zhonghong W (2003) A neutral-point potential balancing algorithm for three-level NPC inverters using analytically injected zero-sequence voltage. In: Proceedings of the 8th IEEE annual conference on applied power electronics, pp 228–233
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Gong, B., Liu, Y. (2018). NPV Control Method by Injecting Zero Sequence Voltage for Three Level NPC Inverter. In: Jia, L., Qin, Y., Suo, J., Feng, J., Diao, L., An, M. (eds) Proceedings of the 3rd International Conference on Electrical and Information Technologies for Rail Transportation (EITRT) 2017. EITRT 2017. Lecture Notes in Electrical Engineering, vol 482. Springer, Singapore. https://doi.org/10.1007/978-981-10-7986-3_21
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DOI: https://doi.org/10.1007/978-981-10-7986-3_21
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