Svpwm 2 error block on the Equivalent model

2 views (last 30 days)
OUERDANE Fethi
OUERDANE Fethi on 28 Apr 2020
Edited: Sabin on 13 Mar 2023
Hi, I'm trying to simulate this circuit on simunlink and I got these two errors on the equivalent model
I'm not sure what is the problem here ; it says "error in port dimensions"
Block error simulink : input is a one dimentional vector with 6 elements

Answers (1)

Sabin
Sabin on 13 Mar 2023
Edited: Sabin on 13 Mar 2023
Looks like the problem is in the Universal Bridge. The dimension of 'g' input is expected to be 6 as we have 6 switching devices in a three-phase inverter. However, in the attached image the input 'g' is connected to a Pulse Generator that outputs only a pulse. Probably it is better to use a PWM Generator that would output 6 pulses.

Categories

Find more on Specialized Power Systems in Help Center and File Exchange

Tags

Products

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!