Transformer Losses with nonlinear load

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Michal on 14 May 2013

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https://uk.mathworks.com/matlabcentral/answers/75735-transformer-losses-with-nonlinear-load

Commented: Muhd Haziq on 11 Jul 2023

Hello, my problem is how I can simulate in simulink power losses in transformer witch is loaded by nonlinear load. Transformer is Three-phase. I have electroenergetic system here is a link with my block diagram.

http://imgur.com/f0aB5HB

Please, help me.

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Meysam Saeedian on 10 Nov 2022

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https://uk.mathworks.com/matlabcentral/answers/75735-transformer-losses-with-nonlinear-load#answer_1096138

Edited: Meysam Saeedian on 10 Nov 2022

One may find this useful!

First, run your model under nonlinear load and record the current harmonics. Then, use IEEE Std C57.110TM-2008 to calculate power losses considering different current harmonics.