Journal article
A Sinusoidal Pulsewidth Modulation (SPWM) Technique for Capacitor Voltage Balancing of a Nested T-Type Four-Level Inverter
Abstract
In this letter, a new control method based on the sinusoidal pulsewidth modulation scheme is proposed to control capacitor voltages of a T-type four-level nested neutral-point-clamped (NNPC) inverter. The T-type four-level NNPC inverter has a lower number of switches and components compared with other four-level classic and advanced inverters, which make this topology attractive for high-power medium-voltage applications. This topology has been …
Authors
Bahrami A; Narimani M
Journal
IEEE Transactions on Power Electronics, Vol. 34, No. 2, pp. 1008–1012
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
DOI
10.1109/tpel.2018.2846618
ISSN
0885-8993