PWM Strategy to Alleviate Common-Mode Voltage with Minimized Output Harmonic Distortion for Five-Level Cascaded H-Bridge Converters

PWM Strategy to Alleviate Common-Mode Voltage with Minimized Output Harmonic Distortion for Five-Level Cascaded H-Bridge Converters

High-frequency components of common-mode voltage (CMV) induce the shaft voltage and bearing current, which lead to premature failures in motors. In addition, due to non-zero average CMV, the low-frequency components of CMV, particularly the third-order harmonic component, have been reported to cause...

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Bibliographic Details
Main Authors: Khoa Dang Pham, Quan Vinh Nguyen, Nho-Van Nguyen
Format: Article
Language:English
Published: MDPI AG 2021-07-01
Series:Energies
Subjects:
common-mode voltage
pulse-width modulation
harmonic distortion
cascaded H-bridge converter
zero average CMV
Online Access:https://www.mdpi.com/1996-1073/14/15/4476

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