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IPD and APOD Modulation Schemes for Multilevel Diode Clamped

version 1.0.0 (1.28 MB) by Fauzia Khanum
Neutral point clamped inverter with the in-phase disposition (IPD) and alternative phase opposite disposition (APOD) PWM scheme.

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Updated 17 May 2021

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The 3-level neutral point clamped inverter is simulated with level-shifted pulse width modulation (PWM) in-phase disposition (IPD) and alternative phase opposite disposition (APOD) and their harmonics compared. A simulation comparison of 3-level and 4-level NPC inverter proves the 4-level inverter has better harmonics. However, the 4-level inverter in reality has many drawbacks. Therefore, the 3-level topology is the preferred topology in application.

Cite As

Fauzia Khanum (2021). IPD and APOD Modulation Schemes for Multilevel Diode Clamped (https://www.mathworks.com/matlabcentral/fileexchange/92443-ipd-and-apod-modulation-schemes-for-multilevel-diode-clamped), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2020a
Compatible with any release
Platform Compatibility
Windows macOS Linux
Acknowledgements

Inspired by: IPD and APOD Modulation Schemes

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