Real-time hardware-in-loop based open circuit fault diagnosis and fault tolerant control approach for cascaded multilevel inverter using artificial neural network

A Sivapriya, N Kalaiarasi, P Vishnuram… - Frontiers in Energy …, 2023 - frontiersin.org
Multilevel inverters (MLI) are finding widespread in various engineering and commercial
applications owing to their immense performance. The cascaded H-bridge (CHB) inverter is …

Open-circuit fault diagnosis and tolerant control for modular multilevel converters

H Wang, H Wen, R Yang - 2020 Chinese Automation Congress …, 2020 - ieeexplore.ieee.org
As one promising topology for high-voltage and high-power application, IGBT-based
modular multilevel converters (MMC) have gained extensive attentions recently due to …

Fault-tolerant control strategy for sub-modules open-circuit fault of modular multilevel converter

Y Jiang, H Shu, M Liao - Electronics, 2023 - mdpi.com
Modular multilevel converter (MMC) is a key device of high-voltage-direct circuit (HVDC)
transmission system, the sub-module detection technology of which will directly influence …

Design of active fault-tolerant control system for multilevel inverters to achieve greater reliability with improved power quality

ZA Alqarni - IEEE Access, 2022 - ieeexplore.ieee.org
Modern renewable energy systems mostly utilize multilevel converter applications for
improved power quality and grid synchronization purposes. A multilevel converter is an …

[HTML][HTML] A fault-tolerant strategy of hybrid modular multilevel converter based on level adjusting method

Y Liu, Y Jin, J Chen, Y Liu - Energy Reports, 2020 - Elsevier
With the advantage of DC fault ride-through and the reduced cost, a hybrid modular
multilevel converter (HMMC) has become a promising topology for HVDC applications …

Error-voltage-based open-switch fault diagnosis strategy for matrix converters with model predictive control method

H Dan, T Peng, M Su, H Deng, Q Zhu… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
This paper proposes an error-voltage-based open-switch fault-diagnosis a strategy for a
matrix converter (MC). A finite control set model predictive control method is used to operate …

Fault diagnosis and system reconfiguration strategy of a single-phase three-level neutral-point-clamped cascaded inverter

P Han, X He, H Ren, Y Wang, X Peng… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
This paper presents a fault diagnosis method and system reconfiguration strategy of a three-
level neutral-point-clamped cascaded inverter (3L-NPC-CI) to enhance the reliability of …

Review of fault diagnosis and fault-tolerant control methods of the modular multilevel converter under submodule failure

Q Xiao, Y Jin, H Jia, Y Tang… - … on Power Electronics, 2023 - ieeexplore.ieee.org
Modular multilevel converters (MMCs) have attracted extensive research interests in various
ac and dc conversion applications due to their modular structure and excellent harmonic …

Fault detection and tolerant control of open-circuit failure in MMC with full-bridge sub-modules

K Li, Z Zhao, L Yuan, S Lu… - 2016 IEEE Energy …, 2016 - ieeexplore.ieee.org
Modular multilevel converter (MMC) has drawn tremendous attention in the academia and
industry since its invention, and it is considered as a very suitable solution for the high …

A hybrid Fault-Tolerant control strategy for three-phase cascaded multilevel inverters based on half-bridge recombination method

H Yang, T Wang, Y Tang - … 47th Annual Conference of the IEEE …, 2021 - ieeexplore.ieee.org
This paper proposed a hybrid fault-tolerant control (HFTC) strategy for three-phase
cascaded multilevel inverters based on half-bridge recombination method. A new fault …