Journal of Power Electronics

  • 제21권2호
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  • Pages.354-363
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  • 2021
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  • 1598-2092(pISSN)
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  • 2093-4718(eISSN)
전력전자학회 (The Korean Institute of Power Electronics)
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Characteristics of SiC inverter powertrains on common-mode EMI noise

  • Jia, Xiaoyu (College of Electrical Engineering, Zhejiang University) ;
  • Dong, Bitao (College of Electrical Engineering, Zhejiang University) ;
  • Wang, Hui (College of Electrical Engineering, Zhejiang University) ;
  • Hu, Changsheng (College of Electrical Engineering, Zhejiang University) ;
  • Xu, Dehong (College of Electrical Engineering, Zhejiang University)
  • 투고 : 2020.07.20
  • 심사 : 2020.11.09
  • 발행 : 2021.02.20
⟨ 이전 논문 다음 논문 ⟩

초록

This paper studies the characteristics of SiC inverter powertrains on common-mode (CM) EMI emission. First, a CM noise source model of an EV powertrain is built. Then, the factors of switching frequency, switching speed, and switching ringing on the CM noise source are analyzed. Finally, experiments on a conducted EMI test-bed are carried out to verify the influence of SiC inverters on conducted CM EMI emission in EV powertrains.

키워드

참고문헌

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