The Generation Mechanism and Elimination Strategy of Narrow- and Error-Pulse for Cascaded H-Bridge NL-PWM Modulation

There is a wide application prospect of Nearest level pulse width modulation (NL-PWM) in cascaded H-bridge (CHB) converter, however, it will produce narrow- and error-pulse in the process of implementation, which has a negative impact on CHB efficiency, output voltage quality and safe operation of p...

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Bibliographic Details
Main Authors: Jie Mu, Zhixuan He, Yonghai Xu, Xueyin Zhang, Yunbo Long
Format: Article
Language:English
Published: IEEE 2021-01-01
Series:IEEE Access
Subjects:
Online Access:https://ieeexplore.ieee.org/document/9393873/