Background Many faults occur in the modular multi-level converters (MMCs), including unbalancing capacitor voltage, lower and upper arm unbalancing, the line to line voltage …
C Wang, Z Zheng, K Wang, Y Li - IEEE Journal of Emerging and …, 2022 - ieeexplore.ieee.org
The modular multilevel matrix converter (M3C) is a topology that can realize direct ac-to-ac power conversion. To increase the reliability of the M3C, submodule (SM) fault ride-through …
S Kwak - IEEE Transactions on Power Electronics, 2010 - ieeexplore.ieee.org
This paper proposes a fault-tolerant matrix converter with reconfigurable structure and modified switch control schemes, along with a fault diagnosis technique for open-circuited …
S Kwak, HA Toliyat - IEEE Transactions on Energy Conversion, 2007 - ieeexplore.ieee.org
Despite numerous research efforts in matrix converter-based drives, a study of fault-tolerant topology and control strategy for a matrix converter drive has not been presented in the …
This paper proposes a fault diagnosis system for inverters based on a cerebellar model articulation controller (CMAC). First, a three-level T-type inverter was implemented and used …
W Li, G Li, R Zeng, K Ni, Y Hu, H Wen - Energies, 2018 - mdpi.com
Reliability is one of the critical issues for a modular multilevel converter (MMC) since it consists of a large number of series-connected power electronics submodules (SMs). In this …
C Zhang, D Jiang, X Zhang, Y Liang - Energies, 2019 - mdpi.com
This paper studies control strategies for an AC/AC system based on a modular multilevel matrix converter (M3C) when an asymmetric fault occurs in the secondary side ac system …
X Wang, Z Wang, M Gu, Z Xu, Z Zou… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
In this article, a deadbeat predictive current control based fault-tolerant control scheme is proposed for common electrical faults in T-type three-level inverter-fed dual three-phase …
MM Alam, M Farhangi, DC Dylan… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
This article proposes a novel three-port converter with a fault-tolerant (FT) capability to reconfigure automatically under different switching fault conditions, ie, open circuit fault …