View License

Download apps, toolboxes, and other File Exchange content using Add-On Explorer in MATLAB.

» Watch video

4.5 | 21 ratings Rate this file 95 Downloads (last 30 days) File Size: 11.3 KB File ID: #19979 Version: 1.1

Sinusoidal PWM for Three Phase Inverter (SPWM Inverter)



20 May 2008 (Updated )

SPWM technique for Three Phase Inverter

| Watch this File

File Information

SPWM technique for Three Phase Inverter. Analysis fundamental improvement with respect to modulation index variation is done in simulation. Analysis can be done also for switching frequency variation for shifting the dominant harmonics

Required Products Control System Toolbox
Simscape Power Systems
MATLAB release MATLAB 7 (R14)
Tags for This File   Please login to tag files.
Please login to add a comment or rating.
Comments and Ratings (41)
18 Oct 2016 Emil Hansen

Use Winzip to unzip the file. When the model is open then insert a "powergui" element and then model is ready to go.

09 Feb 2016 Faisal Alsaif

I couldn't open it !

Comment only

Please help me, not able to open this file. If possible mail me on

Comment only
11 Jan 2015 Jose luis Sanchez Garcia

03 Jan 2015 gangarapu bindu

how can i open this file

23 Nov 2014 Kim

Kim (view profile)

I'm pretty new to simulink so please teach me how to start this file. I can't understand simpowersystems and power gui block.

Comment only
24 Apr 2014 Mattia

Mattia (view profile)


Comment only
23 Jan 2014 divya

divya (view profile)

good thanks

26 Sep 2013 saikumar

16 Jul 2013 Medaaibok

hey how can i extract the zipx file??kindly help me..thanks!

Comment only
18 Jul 2012 aswini

aswini (view profile)

click on simpowersystems. you would find power gui block. drag and drop it into the simulation

Comment only
18 Jul 2012 Simone

Simone (view profile)

I have a problem ... when I run the simulation reflected the following error
'The diagram must contain power gui block'
Can anyone help me? it's urgent...



Comment only
20 May 2012 muhammad asyraf

i want to known how can change modulation index? because any number i insert the output still same (1)

Comment only
11 Mar 2012 papoo

papoo (view profile)

it's a piece of crap if nobody can see it!
what's this? funny show?

Comment only
23 Nov 2011 Jabbar Yahaya

same problem here can you guide me on opening the zipx file



Comment only
23 Nov 2011 Jabbar Yahaya

19 Nov 2011 shailaja p

i need pwm techiques if any one have plz forward it to my mail id,my mail id or

Comment only
20 Sep 2011 Nursyuhada

I would like to know how to open the zipx file too..

this is my email

thank you...

Comment only
04 Aug 2011 galactic

I have an error to run the program.
Error: The diagram must contain power gui block.

I am pretty new to simulink. please provide details if any


Comment only
02 Aug 2011 galactic

I would like to know how to open the zipx file.

My email id :


Comment only
14 Mar 2011 Ntomboxolo

I tried to open the file but I'm receiving errors. could you please help me on how to open it my email is

Comment only
06 Jan 2011 Pradeep Kumar

one woman I am not able to open the file it shows error in in the file. please help me thank you

Comment only
05 Jan 2011 ketan mangukiya

thank you

12 Oct 2010 deepak

deepak (view profile)

can u guide how to download this email id

Comment only
21 Sep 2010 mat mat

hi, i am really interested to view the files. but i can,t unzip it. can someone teach me how.

Comment only
13 Mar 2010 Norhazilina Bahari

hi. can u teach me how to unzip a zipx file.

Comment only
07 Feb 2010 Amoun Ghadouri

thank you fo uploading this filme, but I do not know how to unizp a zipx file!?

09 Jul 2009 Naveen Kumar

Please check the excellent PWM technique. It may be usefull to all

Comment only
20 May 2009 Supaphit Maneesom

15 Apr 2009 Sabaripandiyan

this is too good your involvement is appreciable

06 Feb 2009 Sonny

Sonny (view profile)

very easy to follow how an ideal SPWM 3-phase inverter generates harmonics. good education. thanks!

27 Jan 2009 shrikant

hey friends can u guide me in downloading this file.....i want full article
thanks in advance
my id

08 Jan 2009 nagaraj neradhala

03 Oct 2008 suresh babu

19 Sep 2008 Ganesh Kumar

dear sir
i am happy to say abt the mathlab central file exchange it is very help ful to all the engg student okay if i have any help means i want ur id for further details
thanking u
With regards
+91 94439 00133

17 Jun 2008 Sridhar Nair

Good Analysis

17 Jun 2008 Mahesh Kumar

Fine and good analysis

12 Jun 2008 mujie ?

03 Jun 2008 Ramash Kumar

Good analysis and basically easy to understant the inverter with sinusoidal pwm technique.

03 Jun 2008 Ganesh Kumar

Really a excellent work first time i am viewing the fundamental from square wave output of inverter. Its a really good to me a budding electrical engineer

03 Jun 2008 Vijea Lakshmy

Excellent work for understanding the inverter operation and observing the fundamental details. Its a really excellent work for power electronics engineers

03 Feb 2010 1.1

File updated for analysis

Contact us