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Modified SPWM Technique with Zero-Sequence Voltage Injection for a Five-Phase, Three-Level NPC Inverter

Author

Listed:
  • Charles Odeh

    (Faculty of Electrical Engineering, University of Nigeria, 410001 Nsukka, Nigeria
    These authors contributed equally to this work.)

  • Dmytro Kondratenko

    (Faculty of Electrical and Control Engineering, Gdańsk University of Technology, 80-233 Gdańsk, Poland
    These authors contributed equally to this work.)

  • Arkadiusz Lewicki

    (Faculty of Electrical and Control Engineering, Gdańsk University of Technology, 80-233 Gdańsk, Poland
    These authors contributed equally to this work.)

  • Andrzej Jąderko

    (Faculty of Electrical Engineering, Czestochowa University of Technology, 42-201 Częstochowa, Poland)

Abstract

This article presents a modified sinusoidal pulse-width modulation (SPWM) scheme for a five-phase, three-level neutral-point-clamped inverter. The modulation scheme deploys a modified min–max function to inject the zero-sequence components into the reference modulating signals; hence enabling the effective utilization of the DC-link voltage. Balanced split-input DC-link voltages were achieved through further incorporation of adjustable voltage-dependent variables into the reference signals. The dynamic performance of the control approach is demonstrated through simulations and experiments on a laboratory inverter prototype; the results are well presented.

Suggested Citation

  • Charles Odeh & Dmytro Kondratenko & Arkadiusz Lewicki & Andrzej Jąderko, 2021. "Modified SPWM Technique with Zero-Sequence Voltage Injection for a Five-Phase, Three-Level NPC Inverter," Energies, MDPI, vol. 14(4), pages 1-12, February.
    • Handle: RePEc:gam:jeners:v:14:y:2021:i:4:p:1198-:d:504270
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    Cited by:

    1. Geethu Chacko & Lakshmi Syamala & Nithin James & Bos Mathew Jos & Mathew Kallarackal, 2023. "Switching Frequency Limited Hysteresis Based Voltage Mode Control of Single-Phase Voltage Source Inverters," Energies, MDPI, vol. 16(2), pages 1-19, January.

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