2 Feb 2014

3 Phase Inverter Simulation using Simulink

Hello Friends,

It’s been so long since I posted my last blog, so just wanted to update the blog with another post on Power Electronics. Since last few months, I am getting lots of email from fellow students related to the multilevel inverter simulink model which is there on my blog since a long time. So In this blog post, I thought of sharing the Simulink Model of a 3 phase Inverter which I prepared yesterday just to refresh my Power Electronics Fundamental.


The 3 phase Inverter which I prepared in Simulink runs in 180 degree conduction Mode. You can find the circuit in the image given below (Click on the image to enlarge):

3 Phase Inverter 180 degree Conduction Mode Simulink Model

The Output 3 phase waveforms as visible in Simulink scope can be seen in the image given below:


3 Phase Inverter 180 degree Conduction Mode Output Waveforms

The pulses given to the IGBTs are in accordance with 180 degree conduction mode as per the diagram shown below:


3 Phase Inverter IGBT Pulses for 180 degree conduction mode


For more information, you can download the original Simulink file from here

[Download Link]

Hope this simulation helps you. For any clarifications, you can comment below.

Have a nice day!

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7 comments:

  1. its txt file. pls put .mdl file

    ReplyDelete
  2. how do conditions change when you replace the source with AC? i have been trying to create a circuit with an AC source but IGBT's do not work properly -.-

    ReplyDelete
  3. how do conditions change when you replace your source with AC? i have been trying to create a circuit with an AC source but IGBT's do not work properly

    ReplyDelete
  4. could you please provide me a simulation file for different electric motors?

    ReplyDelete
  5. how 15 level/27 level inverter designed using least no of switches

    ReplyDelete
  6. hey,thanks mate for your work,i have a problem though,when i am opening the file with matlab it comes up with a error ab error using open (line 162),,and says it is not a valid matlab function name,whats the problem?i really need this file:((

    ReplyDelete

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