Abstract
The traction drive system without industrial frequency transformer is the trend and effective lightweight solution of high-speed train in the future. Cascade H-bridge rectifier has become the preferred solution for the front end of this technology due to its modular structure and simple control. In this paper, the working principle of single-phase cascaded H-bridge rectifier is analyzed, and an improved transient direct current control method without phase-locked loop (PLL) is proposed. The command current signal is calculated by the relation of instantaneous power to voltage and current in the two-phase stationary coordinate system to realize the tracking control of the grid current to the voltage. On this basis, aiming at the DC-link voltage imbalance caused by unbalanced loads, a voltage balancing control method without PLL is proposed. Simulation results show the effectiveness of the proposed method.
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References
Drábek P, Peroutka Z, Pittermann M et al (2011) New configuration of traction converter with medium-frequency transformer using matrix converters. IEEE Trans Ind Electron 58(11):5041–5048
Zhao C, Dujic D, Mester A et al (2014) Power electronic traction transformer medium voltage prototype. IEEE Trans Ind Electron 61(7):3257–3268
Cecati C, Dell’Aquila A, Liserre M et al (2003) Design of H-bridge multilevel active rectifier for traction systems. IEEE Trans Ind Appl 39(5):1541–1550
Tiefu Z, Gangyao W, Bhattacharya S et al (2013) Voltage and power balance control for a cascaded H-bridge converter-based solid-state transformer. IEEE Trans Power Electron 28(4):1523–1532
Xinghua T, Yongdong L, Min S (2011) Voltage balancing control algorithm for cascaded H-bridge rectifier based on active power feedback. J Tsinghua Univ Sci Technol 51(7):903–908 (in Chinese)
Xinghua T, Yongdong L, Min S (2011) A novel DC-link voltages balancing control method for cascaded H-bridge rectifier. Trans China Electrotech Soc 26(8):85–89 (in Chinese)
Xinghua T, Yongdong L, Yichao S, Lei SH (2012) Improved DC-link voltage balancing method for cascaded H-bridge rectifier. High Volt Eng 38(2):505–512 (in Chinese)
Shunliang W, Wensheng S, Xiaoyun F (2016) A SVPWM method with capacitor voltages balancing control for single phase cascaded H-bridge rectifiers. J China Railway Soc 38(7):26–33 (in Chinese)
Xiang L, Xizheng G, Xiaojie Y et al (2017) An Advanced DC voltage balance strategy for cascaded H-bridge rectifier. Trans China Electrotech Soc 32(4):66–75 (in Chinese)
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Ding, J., Li, Q. (2020). Transient Direct Current Control of Single-Phase Cascaded H-Bridge Rectifier Without Phase-Locked Loop. In: Jia, L., Qin, Y., Liu, B., Liu, Z., Diao, L., An, M. (eds) Proceedings of the 4th International Conference on Electrical and Information Technologies for Rail Transportation (EITRT) 2019. EITRT 2019. Lecture Notes in Electrical Engineering, vol 638. Springer, Singapore. https://doi.org/10.1007/978-981-15-2862-0_9
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DOI: https://doi.org/10.1007/978-981-15-2862-0_9
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