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Szukana fraza: [Abstract = The dominant way ofEMI emission into electromagnetic environment in a frequency range up to 30 MHz is by conduction. Additionally, in the high frequency range conducted EMI in power converter drives can cause problems with internal electromagnetic compatibility ofthe system. In this work, based on experimental results and theoretical analyses, the circuits of common mode \(CM\) and differential mo de \(DM\) EMI in topologically symmetric three\-phase systems have been distinguished. On this basis HF lumped equivalent circuits for EMI and bearing currents have been proposed. The wave nature of EMI currents has been taken into consideration.]

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