Résumé
Now days, the ELM interferences prediction generated by converters, connected tothe network with respect to the EMC standards, is imperatively carried out using theLISN, which is not necessarily representative of the real network. Moreover, theEMC filters optimisation under LISN, may not guarantee automatically the correctoperation in a real network. Safety is then provided by means of excessive EMCmargins. The system is thus non‐optimal.The objective of this thesis is to progress in EMC modelling of converters andembedded networks, to be able to predict their EMC behaviour and to optimise theEMC filters.