This video is intended to clarify the modelling of couple inductors and transformers. It is demonstrated how both models are equivalent even though they have a different number of parameters. The coupled inductor model has only three parameters: two self inductances and the coupling factor, while the transformer model has four: one magnetizing inductance, two leakage inductances (primary and secondary) and the ideal transformer turns ratio. Only three parameters of the transformer model are independent, the fourth one can be arbitrarily selected. Find out more by watching the video ...
13 янв 2023