[1] M. Hagiwara, and H. Akagi, "Control and Experiment of Pulsewidth-Modulated Modular Multilevel Converters," IEEE Trans. Power Electron., vol. 24, no. 7, pp. 1737-1746, July 2009.
[2] M. S. I. Tarek, A. Siam, M. Zia, and M. M. Rahman, “A novel five-level inverter topology with reactive power control for grid-connected PV system,” in 2018 International Conference on Smart Grid and Clean Energy Technologies (ICSGCE), 2018, pp. 101–105.
[3] P. Palanivel and S. S. Dash, “Analysis of THD and output voltage performance for cascaded multilevel inverter using carrier pulse width modulation techniques,” IET Power Electronics, vol. 4, no. 8, pp. 951–958, 2011.
[4] P. Ratnani, S. S. Shaha and A. G. Thosar, “Simulation of Five-Level Inverter with Sinusoidal PWM Carrier Technique Using MATLAB/Simulink,” pp. 367-376, 2014.
[5] P. A. Arbune and A. Gaikwad, “Comparative Study of Three level and Five level Inverter,” International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering, vol. 5, no. 2, pp. 681–686, 2016.
[6] F. Wang, Y. Le, M. Wang, S. Yu, and Z. Xing, “Power Balance Control Scheme of Cascaded H- Bridge Multilevel Inverter for Grid-Connection Photovoltaic Systems,” in 2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia), 2016, pp. 1539–1545. B. Sharma and R. K. Randhawa, “COMPARATIVE STUDY OF MULTI LEVEL INVERTERS BASED ON THE OUTPUT TOTAL HARMONIC DISTORTION,” International Research Journal of Engineering and Technology (IRJET), vol. 8, 2021.
[7] I. H. Shanono, N. R. H. Abdullah, and A. Muhammad, “A Survey of Multilevel Voltage Source Inverter Topologies, Controls and Applications,” International Journal of Power Electronics and Drive Systems, vol. 9, no. 3, p. 1186, 2018.
[8] M. F. Kangarlu and E. Babaei, "A Generalized CascadedMultilevel Inverter Using Series Connection of Submultilevel Inverters," IEEE transactions on power electronics, vol. 28, no. 2, pp. 625–636, 2012. doi: 10.1109/TPEL.2012.2203339.
[9] N. S. Hasan, et al., “Reviews on multilevel converter and modulation techniques Renew,” Renewable and Sustainable Energy Reviews, vol. 80, pp. 163–174, 2017.
[10] P. Palanivel and S. S. Dash, “Analysis of THD and output voltage performance for cascaded multilevel inverter using carrier pulse width modulation technique,” IET Power Electronics, vol. 4, no. 8, pp. 951–958, 2011.
[11] A. Nordvall, “Multilevel Inverter Topology Survey,” Thesis for the Degree of Master of Science, pp.1-78, 2011.
[12] R. Pari, R. Sivakumar, S. Sivaranjani and Murugesan M., “Different Types of Multilevel Inverter Topologies - A Technical Review,” International Journal of Advanced Engineering Technology, vol. 7 no. 1, pp. 149-15, 2016.
[13] H. S. Maaroof, H. Al-Badrani, and A. T. Younis, “Design and simulation of cascaded H-bridge 5-level inverter for grid connection system based on multi-carrier PWM technique,” IOP Conference Series: Materials Science and Engineering, vol. 1152, no. 1, p. 012034, May 2021.
[14] M. D. Manjrekar, P. K. Steimer, and T. A. Lipo, “Hybrid multilevel power conversion system: A competitive solution for high-power applications,” IEEE transactions on industry applications, vol. 36, no. 3, pp. 834–841, 2000.
[15] I. Sarkar and B. G. Fernandes, “Modified Hybrid Multi-Carrier PWM Technique for Cascaded HBridge Multilevel Inverter,” in IECON 2014-40th Annual Conference of the IEEE Industrial Electronics Society, 2014, pp. 4318–4324.
[16] A. K. Ranjan, D. V. Bhaskar, and N. Parida, “Analysis and simulation of cascaded H-bridge multi level inverter using level-shift PWM technique,” in 2015 International Conference on Circuits, Power and Computing Technologies [ICCPCT-2015], 2015, pp. 1–5.
[17] A. Kahwa, H. Obara, and Y. Fujimoto, “Design of 5-level Reduced Switches Count H-bridge Multilevel Inverter,” in 2018 IEEE 15th International Workshop on Advanced Motion Control (AMC), 2018, pp. 41–46.