Journal
IEEE TRANSACTIONS ON POWER ELECTRONICS
Volume 25, Issue 7, Pages 1905-1914Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/TPEL.2010.2043541
Keywords
Common-mode (CM) inductor; CM voltage; volt-second
Categories
Funding
- SAFRAN Group
- Chinese Scholarship Council
- Huazhong University of Science and Technology
Ask authors/readers for more resources
Common-mode (CM) choke saturation is a practical problem in CM filter applications. It is generally believed that the leakage inductance of CM chokes makes the core saturated. This paper analyzes two new mechanisms for CM choke saturation due to CM voltage, and these mechanisms are verified in experiment. CM choke saturation is particularly important for motor drive systems, which have a high CM voltage and comparably higher stray grounding capacitance. A model is established to describe the relationship between the CM voltage and the volume of the CM magnetic components. According to the analysis, line impedance stabilization networks (LISNs) play an important role in the design of CM magnetic components.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available