Modeling of Active Suppression Technology for Radiated EMI Generated by the SMPS
Passive shielding technology is a feasible and effective suppression technology for switching-mode power supply system. However, there are some disadvantages such as low shielding effectiveness (SE) and poor selecting for frequency with current passive shielding technology. In order to cope with it, a kind of radiated EMI active cancellation technology is proposed and the model of the radiated EMI active cancellation (REAC) system is built. Finally, an experimental platform is established. The experimental results show that the proposed technical of radiated EMI active cancellation can effectively suppress radiated EMI.
Authors
- Shan Lin (ORCID: https://orcid.org/0000-0002-4418-8688)
- Junpeng Ji (ORCID: https://orcid.org/0000-0002-6362-8650)
- Wenlong Gu
- Hui Yang (ORCID: https://orcid.org/0000-0002-2867-5574)
- Jingjie Lu (ORCID: https://orcid.org/0009-0001-3714-8071)
Institutions
- Xi'an University of Technology (CN)
- Guangzhou Metro Group (China) (CN)
- Guangzhou Metro Design & Research Institute
Publication Details
- Published
- 2024-11-06
- DOI
- https://doi.org/10.1109/ciycee63099.2024.10846738
- Primary Topic
- Electromagnetic Compatibility and Measurements
- Type
- article
- Field-Weighted Citation Impact
- 0.00