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- Kim, Jingook
- Integrated Circuit and Electromagnetic Compatibility Lab.
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Design of Effective Surge Protection Circuits for an Active EMI Filter
- Author(s)
- Jeong, Sangyeong, Shin, Dongil, Kim, Jongpil, Kim, Seokjoon, Kim, Jingook
- Issued Date
- 2017-06-22
- Citation
- 2017 Asia-Pacific International Symposium on Electromagnetic Compatibility, APEMC 2017, pp.210 - 212
- Abstract
- An effective design method of surge protection circuits for an active EMI filter (AEF) is proposed. The overcurrent and overvoltage at the voltage-sense voltage-compensate type AEF due to a surge is analyzed, and protection circuits using the transient voltage suppression (TVS) diodes are designed. Effects of protection circuits are validated by a 2kV surge test. Performances of the AEF for the noise attenuation are also measured by a vector network analyzer (VNA), and the AEF performances after employing the protection circuits are compared.
- Publisher
- Institute of Electrical and Electronics Engineers Inc.
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