PSIM LISN simulation error msg

s_pal · 2025-02-24T17:14:08+00:00

There was an error rendering this rich post.

I was performing simulation for single phase PWM inverter; to measure the CM and DM noise, I have added a LISN ckt as above, however the above error msg is coming. I have used separate gnd for PE and signal gnd for analog measurements.

what is the issue with the simulation?

Find more posts tagged with

PSIM

Accepted answers

All comments

NikosDimitrakopoulos

Dear User,

Is the subcircuit "S10" the SignalAnalyzer block? I am also noticing a few GlobalVariable block definitions. Are you trying to implement a state machine or conditional statements?

BR,

Nikos

s_pal

Hi Nikos,
I am trying to simulate the Common mode noise spectrum for a single phase PWM inverter. I think the global variable declaration is irrelevant to my query.

Could anyone help me out to find the error in the Simulation?
I modified the simulation file.

Now, some other error is coming as below.

Here, the s14 is the Ground Plane Block.

NikosDimitrakopoulos

Dear User,

In order to facilitate more efficient troubleshooting, we would need the schematic. Please feel free to create a support ticket with this link:
https://support.altair.com/csm

Where you can share your schematic in our strictly confidential support portal.

Best regards,

Nikos Dimitrakopoulos