Try to Simulate two Simulink Demo Models

Dear Sir,

I'm trying to operate two demo model simultaneously at a new model. These two models are and <power_hvdc12pulse.

I already created a new model and insert these two models; each on a separate model block from the library. I tried at first to put one model only power_hvdc_vsc, its is worked properly. Then tried to put the other model power_hvdc12pulse and remove the other one, it is worked properly.

Hence, after that i tried to insert the two models, each in a separate Model Block function from the library, it is worked together and simulation start and finish running. However, when i checked the results and compared with the previous results (Each one separately). I found that Model power_hvdc_vsc is worked properly with the same results but the results of the other model power_hvdc12pulse is not matching this results when this model works alone.

N.B. I am using MATLAB R2008b.

Please, advise regarding to this issue and how i can adjust the results to be the same for the both models when it worked together as illustrated above.

Your prompt replay is highly appreciated.

Thanks and Regards, Ahmed Omran

Answer 1

[Joel Van Sickel]

it is highly likely that they don't work with the same solver settings. It is hard to know since those links are now deprecated.

This answer is part of a MATLAB Answers cleanup effort for unanswered questions that are outstanding.