MATLAB Answers

0

How to implement DPWM modulation (Simulink)?

Asked by Dajmian Dam on 23 Feb 2017
Latest activity Commented on by software on 19 Sep 2019
Hello,
I created SPWM (Sinusoidal Pulse width modulation) and THIPWM (Third Harmonic Injection Pulse Width Modulation) modulation in Simulink:
SPWM:
THIPWM:
THIPWM and SPWM work good. Now I have to create DPWM modulation.(30-degree DPWM,60-degree DPWM. 120-degree DPWM -DC clamping, 120-degree DPWM +DC Clamping), but I have no idea how to do it. Has anyone can exemplary models DPWM in Simulink or can help me?

  0 Comments

Sign in to comment.

3 Answers

Answer by YANG YI
on 21 Mar 2019

11.PNG
Input values are Ura Urb Urc
you should inject Uz to get the DPWM.
Umax = max(Ura,Urb,Urc, Umin=min(Ura,Urb,Urc)
Try DPWM2,3.

  1 Comment

how to inject zero sequence signal calculator.
can you please guide me in this regards.

Sign in to comment.


Answer by YANG YI
on 21 Mar 2019

11.PNG

  0 Comments

Sign in to comment.


Answer by ali al-khayyat on 24 Aug 2019

Can you send me the model for DPWM please. Alaasam2010@gmail.com

  1 Comment

Did you get some information about DPwm.can you please guide about DPWM

Sign in to comment.