3 Phase SPWM Rectifier

Version 1.3.0.0 (16.3 KB) by Rashmil Dahanayake
Three phase rectifier, with sinusoidal Pulse width modulation. (3 leg MOSFET based)
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5.2K Downloads
Updated 7 Jan 2014

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Three phase rectifier open loop operation demonstrated. 3 Leg converter use SPWM to produce DC output.

Features:
- Ability to control output dc voltage by varying the modulation index
- Optional feature to inject 3rd Harmonic Injection if required.
- Automated post simulation plots to demonstrate input & out voltages.

Cite As

Rashmil Dahanayake (2025). 3 Phase SPWM Rectifier (https://www.mathworks.com/matlabcentral/fileexchange/44720-3-phase-spwm-rectifier), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2013a
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.3.0.0

Simulation settings changed to discrete time from continuous ideal switch.
Source impedance to the AC lines added

1.2.0.0

Saved as matlab 2010 compatible version