Multi-Amplification-Channel Active EMI Filter Based on Period Spread-Spectrum PWM for Common-Mode EMI Suppression

Multi-Amplification-Channel Active EMI Filter Based on Period Spread-Spectrum PWM for Common-Mode EMI Suppression

Due to the existing coupling loop between the motor drive system and the ground, when switching devices in the drive system operate at a high speed, common-mode (CM)-conducted electromagnetic interference (EMI) is generated in the loop. The electromagnetic environment quality of the motor and periph...

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Bibliographic Details
Main Authors: Gaoyi Zhou, Yunhao Jiang, Meng Gao, Ke Wu
Format: Article
Language:English
Published: MDPI AG 2023-06-01
Series:Machines
Subjects:
active EMI filter
periodic frequency carrier modulation
common-mode-conducted EMI
motor drive system
Online Access:https://www.mdpi.com/2075-1702/11/6/598

Internet

https://www.mdpi.com/2075-1702/11/6/598

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