Analysis of Hybrid Multilevel Inverters Using a Reduced Voltage Stress Switch

Yıl 2016, Cilt: 13 Sayı: 2, - , 01.11.2016

Ebrahim Salary , Mohamad Reza Banaei , Ali Ajami

Öz

In this paper, a new multilevel inverter topology using a reduced number of switches, insulated
gate driver circuits and voltage standing on switches is proposed. The presented topology is a hybrid
modular multilevel inverter. The operation of the proposed inverter is the same as the conventional threelevel
inverter. The proposed converter creates positive and zero voltages in phase. The proposed topology
combines a three-phase inverter and sub single phase-units. This topology can be used as symmetric and
asymmetric converter. One algorithm for determining the magnitudes of DC voltage sources has been
presented in the asymmetric state. The validity of the analysis has been proved by simulation and
experimental results with a laboratory prototype.

Anahtar Kelimeler

Power electronics, energy conversion, multilevel inverter, device reduction

Kaynakça

• [1] G. Konstantinou, S. Pulikanti, M. Ciobotaru, V. Agelidis, and K. Muttaqi, “The sevenlevelflying capacitor based ANPC converter for grid integration of utility-scale PV systems,” in Proc. IEEE PEDG, Aalborg, Denmark, (2012), 592–597.
• [2] S. R. Pulikanti, G. Konstantinou, and V. G. Agelidis , “Hybrid Seven-Level CascadedActive Neutral-Point-Clamped-Based Multilevel Converter Under SHE-PWM,” IEEE Trans. Indust. Electron., 60(11) , (2013), 4794-4804.
• [3] G. Buticchi, E. Lorenzani, and G. Franceschini, “A Five-Level Single-Phase GridConnectedConverter for Renewable Distributed Systems,” IEEE Trans. Indust. Electron., 60(3), (2013), 906–918.
• [4] J. Chavarria, D. Biel, F. Guinjoan, C. Meza, and J. Negroni, “Energy Balance Control Of PV Cascaded Multilevel Grid-Connected Inverters Under Level-Shifted and Phase-Shifted PWMS,” IEEE Trans. Indust. Electron., 60(1), (2013), 98–111.
• [5] D. Zambra, C. Rech, and J. Pinheiro, “Comparison of Neutral-Point Clamped, Symmetrical, and Hybrid Asymmetrical Multilevel Inverters,” IEEE Trans. Ind. Electron., 57(7), (2010), 2297–2306.
• [6] J. Pereda and J. Dixon, “High-frequency link: A Solution for Using only one DC Source inAsymmetric Cascaded Multilevel Inverters,” IEEE Trans. Ind. Electron., 58(9), (2011), 3884–3892.
• [7] E. Babaei and S. H. Hosseini, “New Cascaded Multilevel Inverter Topology with Minimum Number of Switches,” Energy Convers. Manage., (2009), 50(11), 2761-2767.
• [8] J. Ebrahimi, E. Babaei, and G. B. Gharehpetian, “A New Multilevel Converter Topology with Reduced Number of Power Electronic Components,” IEEE Trans. Ind. Electron., 59(2), (2012), 655-667.
• [9] E. Babaei, A. Dehqan, M. Sabahi, “A New Topology for Multilevel Inverter Considering its Optimal Structures,” Electric Power Systems Research, 103, (2013), 145–156.
• [10] J. M. Shen, H. L. Jou, J. C. Wu, K. D. Wu, “Five-Level Inverter for Renewable Power Generation System,” IEEE Trans. on Energy Conversion, 28(2), (2013), 257-266.
• [11] J. Ch. Wu, and Ch. W. Chou, “A Solar Power Generation System With a Seven-Level Inverter,” IEEE Trans. Power. Electron., 29(7), (2014) , 3454-3462.
• [12] K. K. Gupta S. Jain, “Topology for Multilevel Inverters to Attain Maximum Number of Levels From Given DC Sources,” IET Power Electron., 5(4), (2012), 435–446.
• [13] S. Laali, E. Babaei, and M. B. Bannae Sharifian, “A New Basic Unit for Cascaded Multilevel Inverters with the Capability of Reducing the Number of Switches,” Journal of Power Electronics, 14(4), (2014), 671-677.
• [14] K. Hasegawa and H. Akagi, “Low-Modulation-Index Operation of a Five-Level DiodeClamped PWM Inverter With a DC-Voltage-Balancing Circuit for a Motor Drive,” IEEE Trans. Power Electron., 27(8), (2012), 3495-3504.
• [15] L. Empringham, P.W. Wheeler, J. C. Clare, “Bi-directional Switch Current Commutation for Matrix Converter Applications,” in: Proceedings of the PEMC98, Prague, September, (1998), 242–247.
• [16] Z. Du, L. M. Tolbert, J. N. Chiasson, “Active Harmonic Elimination for Multilevel Converters,” IEEE Trans. Power. Electron.; 21(2) , (2006), 459–469.
• [17] S. Rohner, S. Bernet, M. Hiller, and R. Sommer, “Modulation, Losses, Semiconductor Requirements of Modular Multilevel Converters,” IEEE Trans. Indus. Electron. , 57( 8), (2010), 2633–2642.
• [18] M. Hamzeh, A. Ghazanfari, H. Mokhtari, H. Karimi, “Integrating Hybrid Power Source Into an Islanded MV Microgrid Using CHB Multilevel Inverter Under Unbalanced and Nonlinear Load Conditions,” IEEE Trans. Energy Convers., 28(3), (2013), 643-651.
• [19] A. Ajami, M. R. J. Oskuee, A. Mokhberdoran, and A. Van den Bossche, “Developed Cascaded Multilevel Inverter Topology to Minimise The Number Of Circuit Devices and Voltage Stresses of Switches,” , IET Power Electronics, 7, (2014), 459-466.
• [20] M. R. Banaei, M. R. Jannati Oskuee, and H. Khounjahan, “Reconfiguration of SemiCascaded Multilevel Inverter to Improve Systems Performance Parameters,” IET Power Electronics, 7, (2014), 1106-1112.
• [21] K. K. Gupta and S. Jain, “A Novel Multilevel Inverter Based on Switched DC Sources,” IEEE Trans. Ind. Electron., 61, (2014), 3269-3278.