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Svpwm 2 error block on the Equivalent model

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OUERDANE Fethi
OUERDANE Fethi am 28 Apr. 2020
Bearbeitet: Sabin am 13 Mär. 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

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Sabin
Sabin am 13 Mär. 2023
Bearbeitet: Sabin am 13 Mär. 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.

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