Abstract
This paper shows the comparative study between level-shifted pulse width modulation and hybrid pulse width modulation switching techniques for a conventional multilevel inverter topology named CHB for 7-level output. The advantage of cascade H-bridge is it uses least count of component compared with two other conventional multilevel inverter topology named diode clamped and flying capacitor multilevel inverter, and it have also less total harmonic distortion value in the output load voltage. This paper shows the comparisons between these two switching technique with amplitude modulation index. Switching techniques performance is judged by the MATLAB simulation software. The simulation results show the level-shifted PWM switching technique that can give better total harmonic distortion compared to hybrid pulse width modulation switching technique.
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References
R.H. Baker, High-Voltage Converter Circuits, U.S. patent Number 4, vol. 203, p. 151 (May, 1980).
K. Jagdish, THD Analysis for Different Levels of Cascade Multilevel Inverters for Industrial Application (IJETAE, 2012), pp. 20–30
J. Rodriguez, et al., Multilevel inverters: a survey of topologies, controls, and applications. IEEE Trans. Ind. Electron. 49, 724–738 (2002)
Colak, et al., Review of multilevel voltage source inverter topologies and control schemes. Energy Convers. Manage. 52(2), 1114–1128 (2011)
N. Agrawal, S. Singh, P. Bansal, A multilevel inverter topology using reverse-connected voltage sources, in International Conference on Energy, Communication, Data Analytics and soft Computing (ICECDS 2017), Chennai, India, pp. 1290–1295 (2017)
N. Agrawal, P. Bansal, N. Umale, THD analysis of new multilevel inverter topology with different modulation techniques, in International Conference on Intelligent Computing and Smart Communication (2019)
D.G. Holmes, B.P. McGrath, Opportunities for harmonic cancellation with carrier-based PWM for two-level and multilevel cascaded inverters. IEEE Trans. Ind. Appl. 37, 574–582 (March/April, 2001)
S.S. Tomar, N. Agrawal, P. Bansal, Various modulation techniques in symmetrical multilevel inverters, in International Conference on Energy, Communication, Data Analytics and soft Computing (ICECDS 2017), Chennai, India, pp. 1322–1327 (2017)
A. Nikhil, Performance analysis of cascade h-bridge multilevel inverter topology with filter circuit and without filter circuit. IGI Global, pp. 87–101 (2020). https://doi.org/10.4018/978-1-5225-9683-7.ch008
N. Agrawal, P. Bansal, A new 21-level asymmetrical multilevel inverter topology with different PWM techniques, in IEEE Conference RDCAPE 2017, pp. 224–229. Noida (2017)
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Agrawal, N., Goswami, S., Bagaria, R., Muthele, A. (2021). A Comparative Brief Study on Level-Shifted Pulse Width Modulation and Hybrid Pulse Width Modulation Switching Techniques for 7-Level CHB Single-Phase Inverter. In: Sherpa, K.S., Bhoi, A.K., Kalam, A., Mishra, M.K. (eds) Advances in Smart Grid and Renewable Energy. ETAEERE ETAEERE 2020 2020. Lecture Notes in Electrical Engineering, vol 691. Springer, Singapore. https://doi.org/10.1007/978-981-15-7511-2_14
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DOI: https://doi.org/10.1007/978-981-15-7511-2_14
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