Calculation of core losses in a transformer

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After referring the ecore_transformer documentation in the application library, i am trying to calculate the core losses using the Steinmetz equation using the time dependent study followed by time to freq losses.

Using the solid conductors with current excitation at input and External I vs U as coil excitations, the error as "The Current excitation is not supported for Single conductor coils in time dependent studies."

Whereas with External U vs I excitation, the Pardiso and Assembling matrices are keep progressing with the compute and solution progress as constant hence no convergence data is coming. Can you help where I am doing wrong.



0 Replies Last Post 1 mai 2026, 02:14 UTC−4
COMSOL Moderator

Hello Anushka Mahajan

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