PERFORMANCE ANALYSIS OF ELEVEN LEVEL MODULAR MULTILEVEL CONVERTER USING NEAREST LEVEL CONTROL TECHNIQUE

  • Unique Paper ID: 172795
  • PageNo: 1101-1105
  • Abstract:
  • This paper focuses on the design and analysis of different levels of Modular Multilevel Converter (MMC) topology for reducing Total Harmonic Distortion (THD) losses, through the use of the Nearest Level Modulation (NLM) control technique, especially when dealing with larger number of submodules. Furthermore, the MMC has been designed for greater scalability with high voltage and power capacity. By implementing the NLM approach, it was demonstrated in this study that MMC offers simplicity and strong controllability in the decrease of THD up to 13 levels. In this work, the reduction of THD by increasing the voltage levels in MMC is comprehensively analyzed. The MATLAB/Simulink simulation results are used to examine the performance of the nearest level control strategy in reducing total harmonic distortion of MMC for its HVDC applications.

Copyright & License

Copyright © 2026 Authors retain the copyright of this article. This article is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

BibTeX

@article{172795,
        author = {Parul Gaur},
        title = {PERFORMANCE ANALYSIS OF ELEVEN LEVEL MODULAR MULTILEVEL CONVERTER USING NEAREST LEVEL CONTROL TECHNIQUE},
        journal = {International Journal of Innovative Research in Technology},
        year = {2025},
        volume = {11},
        number = {9},
        pages = {1101-1105},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=172795},
        abstract = {This paper focuses on the design and analysis of different levels of Modular Multilevel Converter (MMC) topology for reducing Total Harmonic Distortion (THD) losses, through the use of the Nearest Level Modulation (NLM) control technique, especially when dealing with larger number of submodules. Furthermore, the MMC has been designed for greater scalability with high voltage and power capacity. By implementing the NLM approach, it was demonstrated in this study that MMC offers simplicity and strong controllability in the decrease of THD up to 13 levels. In this work, the reduction of THD by increasing the voltage levels in MMC is comprehensively analyzed. The MATLAB/Simulink simulation results are used to examine the performance of the nearest level control strategy in reducing total harmonic distortion of MMC for its HVDC applications.},
        keywords = {Modular multilevel converter (MMC); Nearest Level Modulation (NLM); Total Harmonic Distortion (THD); MATLAB/Simulink},
        month = {February},
        }

Cite This Article

Gaur, P. (2025). PERFORMANCE ANALYSIS OF ELEVEN LEVEL MODULAR MULTILEVEL CONVERTER USING NEAREST LEVEL CONTROL TECHNIQUE. International Journal of Innovative Research in Technology (IJIRT), 11(9), 1101–1105.

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