A Precise Design Method of EMI Filter Based on Compound Common-mode and Differential-mode Inductance
Authors
Yuwen Ma, Chengcheng Feng, Chen Li, Lei Wang, Zhiyi Jia, Jiong Chen
Corresponding Author
Yuwen Ma
Available Online June 2017.
- DOI
- 10.2991/caai-17.2017.26How to use a DOI?
- Keywords
- EMI filter; common differential mode inductance integration; composite core; insertion loss
- Abstract
Based on the principle of electromagnetic interfer-ence (EMI) filter inductance, this paper proposes a composite common and differential mode inductor integrated form filter structure, design principle of common and differential mode inductor, and design equations are derived for the precise design method of EMI filter, EMI filter designed in line with the national standard. The use of interference wave spectrum analysis equipment test before and after EMI filter insertion electromagnetic interference waveform, and insertion loss measurement curve, test results analysis based on waveform, verify the filter design method is correct and the feasibility of the application of filter.
- Copyright
- © 2017, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Yuwen Ma AU - Chengcheng Feng AU - Chen Li AU - Lei Wang AU - Zhiyi Jia AU - Jiong Chen PY - 2017/06 DA - 2017/06 TI - A Precise Design Method of EMI Filter Based on Compound Common-mode and Differential-mode Inductance BT - Proceedings of the 2017 2nd International Conference on Control, Automation and Artificial Intelligence (CAAI 2017) PB - Atlantis Press SP - 130 EP - 133 SN - 1951-6851 UR - https://doi.org/10.2991/caai-17.2017.26 DO - 10.2991/caai-17.2017.26 ID - Ma2017/06 ER -