Kohlhepp B, Dobusch J, Kübrich D, Dürbaum T (2022)
Publication Type: Conference contribution
Publication year: 2022
Publisher: Mesago PCIM GmbH
Pages Range: 419-425
Conference Proceedings Title: PCIM Europe Conference Proceedings
Event location: Nuremberg, DEU
ISBN: 9783800758227
DOI: 10.30420/565822059
Inverters driving motors fed by the grid require PFC stages with a suitable filter. Designing the filter requires knowledge of the noise level. As cm-noise prediction of inverters is quite difficult, this paper studies an inverter’s cm-noise by experiments. It is shown that high levels can be expected from inverters, when no filter is applied. Thus, this paper analyzes the cm-noise paths and derives a filter placed between grid and inverter. An alternative position of the filter is between inverter and motor. This configuration requires a smaller common mode choke to comply with EMI standards.
APA:
Kohlhepp, B., Dobusch, J., Kübrich, D., & Dürbaum, T. (2022). Common Mode of Inverters: Survey and Study of Filter Placement on Grid and Load Side. In PCIM Europe Conference Proceedings (pp. 419-425). Nuremberg, DEU: Mesago PCIM GmbH.
MLA:
Kohlhepp, Benedikt, et al. "Common Mode of Inverters: Survey and Study of Filter Placement on Grid and Load Side." Proceedings of the International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, PCIM Europe 2022, Nuremberg, DEU Mesago PCIM GmbH, 2022. 419-425.
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