Optimum Hybrid SVPWM Technique for Three-level Inverter on the Basis of Minimum RMS Flux Ripple

Meenu D. Nair; Jayanta Biswas; G. Vivek; Mukti Barai

Optimum Hybrid SVPWM Technique for Three-level Inverter on the Basis of Minimum RMS Flux Ripple

Vol. 19, No. 2, pp. 413-430, Mar. 2019

10.6113/JPE.2019.19.2.413

Voltage source inverter (VSI)

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Abstract

This paper presents an optimum hybrid SVPWM technique for three-level voltage source inverters (VSIs). The proposed hybrid SVPWM technique aims to minimize total harmonic distortion (THD). A new parameter is introduced to incorporate the heterogeneous nature of switching sequences of SVPWM technique. The proposed hybrid SVPWM technique is implemented on a low-cost PIC microcontroller (PIC18F452) and verified experimentally with a 2 KVA three-phase three-level insulated gate bipolar transistor-based VSI. Optimum switching sequence results in the three-level inverter configuration are demonstrated. The proposed hybrid SVPWM technique improves the THD performance by 17.3% compared with the best available three-level SVPWM technique.

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Cite this article

[IEEE Style]

M. D. Nair, J. Biswas, G. Vivek, M. Barai, "Optimum Hybrid SVPWM Technique for Three-level Inverter on the Basis of Minimum RMS Flux Ripple," Journal of Power Electronics, vol. 19, no. 2, pp. 413-430, 2019. DOI: 10.6113/JPE.2019.19.2.413.

[ACM Style]

Meenu D. Nair, Jayanta Biswas, G. Vivek, and Mukti Barai. 2019. Optimum Hybrid SVPWM Technique for Three-level Inverter on the Basis of Minimum RMS Flux Ripple. Journal of Power Electronics, 19, 2, (2019), 413-430. DOI: 10.6113/JPE.2019.19.2.413.