Education, Science, Technology, Innovation and Life
Open Access
Sign In

Narrow Pulse Distribution of Three-level Inverter Virtual Space Vector PWM

Download as PDF

DOI: 10.23977/amce.2019.033


Yue Ma, Yuelei Shen, and Dafang Wang

Corresponding Author

Yue Ma


Virtual space vector pulse width modulation of three-level inverter is widely used, while narrow pulses will be generated in certain region, which will result in unnecessary switching loss and heat accumulation. In this paper, the state duty expressions of each phase of the virtual space vector PWM are derived, and the distribution area of the narrow pulse is analyzed accordingly.


Three-level inverter, Virtual space, narrow pulse

All published work is licensed under a Creative Commons Attribution 4.0 International License.

Copyright © 2016 - 2031 Clausius Scientific Press Inc. All Rights Reserved.