A New DPWM Method to Suppress the Low Frequency Oscillation of the Neutral-Point Voltage for NPC Three-Level Inverters |
Lyu, Jianguo
(School of Energy and Power Engineering, Nanjing University of Science and Technology)
Hu, Wenbin (School of Automation, Nanjing University of Science and Technology) Wu, Fuyun (College of Electrical and Automatic Engineering, Sanjiang University) Yao, Kai (School of Automation, Nanjing University of Science and Technology) Wu, Junji (School of Energy and Power Engineering, Nanjing University of Science and Technology) |
1 | H. B. Zhang, S. J. Finney, A. Massoud, and B. W. Williams, “An SVM algorithm to balance the capacitor voltages of the three-level NPC active power filter,” IEEE Trans. Power Electron., Vol.23, No. 6, pp. 2694-2702, Nov. 2008. DOI |
2 | J. Pou, R. Pindado, D. Boroyevich, and P. Rodriguez, “Evaluation of the low-frequency neutral-point voltage oscillations in the three-level inverter,” IEEE Trans. Ind. Electron., Vol. 52, No. 6, pp. 1582-1588. Dec. 2005. DOI |
3 | U. M. Choi, H. H. Lee, and K. B. Lee, “Simple neutral point voltage control for three-level inverters using a discontinuous pulse width modulation,” IEEE Trans. Energy Convers., Vol. 28, No. 2, pp. 434-443, May 2013. DOI |
4 | J. Shen, S. Schroder, B. Duro, and R. Roesner, “A neutral-point balancing controller for a three-level inverter with full power-factor range and low distortion,” IEEE Trans. Ind. Electron., Vol. 49, No.1, pp. 138-148, Jan./Feb. 2013. |
5 | N. V. Nguyen, B. X. Nguyen, and H. H. Lee, “An optimized discontinuous PWM method to minimize switching loss for multilevel inverters,” IEEE Trans. Ind. Electron., Vol. 58, No. 9, pp. 3958-3966, Sep. 2011. DOI |
6 | Z. Zhang, O. C. Thomsen, and M. A. Andersen, “Discontinuous PWM modulation strategy with circuit-level decoupling concept of three level neutral-point clamped (NPC) inverter,” IEEE Trans. Ind. Electron., Vol. 60, No. 5, pp. 1897-1906, May 2013. DOI |
7 | Y. Cho, T. LaBella, J. S. Lai, and M. K. Senesky, “A carrier-based neutral voltage modulation strategy for multilevel cascaded inverters under unbalanced DC sources,” IEEE Trans. Ind. Electron., Vol. 61, No. 2, pp. 625-636, Feb. 2014. DOI |
8 | J. S. Lee and K. B. Lee, “New Modulation Techniques for a Leakage Current Reduction and a Neutral-Point Voltage Balance in Transformerless Photovoltaic Systems Using a Three-Level Inverter,” IEEE Trans. Power Electron., Vol. 29, No. 4, pp. 1720-1732, Apr. 2014. DOI |
9 | J. Pou, J. Zaragoza, S. Ceballos, V. M. Sala, R. P. Burgos, D. Boroyevich, “Fast-Processing modulation strategy for the neutral-point-clamped converter with total elimination of low-frequency voltage oscillations in the neutral point,” IEEE Trans. Ind. Electron., Vol. 54, No.4, pp. 2288-2294, Aug. 2007. DOI |
10 | U. M. Choi, J. S. Lee, and K. B. Lee, “New modulation strategy to balance the neutral-point voltage for three-level neutral-clamped inverter systems,” IEEE Trans. Energy Convers., Vol. 29, No. 1, pp. 91-100, Mar. 2014. DOI |
11 | U. M. Choi and K. B. Lee, “Space vector modulation strategy for neutral-point voltage balancing in three-level inverter systems,” IET Power Electron., Vol. 6, No. 7, pp. 1390-1398, Apr.2013. DOI |
12 | J. Pou, J. Zaragoza, S. Ceballos, M. Saeedifard, and D. Boroyevich, “A carrier-based PWM strategy with zero-sequence voltage injection for a three-level neutral-point-clamped converter,” IEEE Trans. Power Electron., Vol. 27, No. 2, pp. 642-651, Feb. 2012. DOI |
13 | Y. Jiao, F. C. Lee, and S. Z Lu, “Space vector modulation for three-level NPC converter with neutral point voltage balance and switching loss reduction,” IEEE Trans. Power Electron., Vol. 29, No. 10, pp. 5579-5591, Oct. 2014. DOI |
14 | N. Celanovic and D. Boroyevich, “A comprehensive study of neutral-point voltage balancing problem in three-level neutral-point-clamped voltage source PWM inverters,” IEEE Trans. Power Electron., Vol. 15, No. 2, pp. 242-249, Mar. 2000. DOI |
15 | C. C. Wang, Y. D. Li, “Analysis and calculation of Zero-Sequence Voltage Considering Neutral-Point Potential Balancing in Three-Level NPC converters,” IEEE Trans. Ind. Electron., Vol. 57, No.7, pp. 2262-2271, Jul. 2010. DOI |
16 | A. Nabae, I. Takahashi, and H. Akagi. “A new neutral-point-clamped PWM Inverter,” IEEE Trans. Ind. Appl., Vol. 1A-17, No. 5, pp. 518-522. Sep./Oct. 1981. DOI |
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