A fault tolerant matrix converter motor drive under open phase faults

S Khwan-on, L De Lillo, L Empringham, PW Wheeler - 2010 - IET
This paper proposes a fault tolerant four-phase matrix converter motor drive. The converter
is used to drive a permanent magnet synchronous motor (PMSM) for aerospace …

Visual mmc open circuit fault real-time rapid detection system

Z Wang, Y Li, X Yin - IEEE Access, 2023 - ieeexplore.ieee.org
With the widespread use of modular multi-stage converters, the demands on their stability
are increasing. In particular, problems such as open-circuit and short-circuit faults in their …

Extended state observer based fault detection and location method for modular multilevel converters

X Hu, J Zhang, S Xu, J Hang - IECON 2016-42nd Annual …, 2016 - ieeexplore.ieee.org
Modular multilevel converter (MMC) is a promising converter in medium and high voltage
applications due to its modularity and easiness to meet any voltage level by cascading the …

Resilient two dimensional redundancy based fault-tolerant controller array for modular multi-level converters

A Azidehak, R Agarwal, N Yousefpoor… - 2017 IEEE Energy …, 2017 - ieeexplore.ieee.org
In this paper, a state-of-the-art controller architecture for controlling modular multi-level
converter (MMC) family is proposed. By using this controller architecture, single point of …

A fault detection method and a tolerance control in a single-phase cascaded h-bridge multilevel inverter

JH Lee, KB Lee - IFAC-PapersOnLine, 2017 - Elsevier
This paper proposes a fault detection method and a tolerance control in a single-phase
cascaded H-bridge multilevel inverter (CHBMI). In case of open-fault, the body diode of the …

Adaptive fault-tolerant control for open-circuit faults in dual three-phase PMSM drives

P Shi, X Wang, X Meng, M He, Y Mao… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The traditional fault-tolerant procedure usually comprises fault detection and fault tolerance.
Fault detection is adopted to locate the specific fault, which increases the complexity and …

Design of matrix converter topology and modulation algorithms with shorted and opened failure tolerance

S Kwak, T Kim - 2008 IEEE Power Electronics Specialists …, 2008 - ieeexplore.ieee.org
This paper proposes a matrix converter structure and modulation techniques for fault-
tolerant operations in case of single-switch short-circuit failures as well as single-switch …

Fault detection and identification in MMCs based on DSCNNs

G Cheng, S Song - Energies, 2023 - mdpi.com
Fault detection and location is one of the critical issues in engineering applications of
modular multilevel converters (MMCs). At present, MMC fault diagnosis based on neural …

Open-circuit fault diagnosis for modular multilevel converter using wavelet neural network

LIN Pu, Z ZHANG, Z ZHANG, L Kang… - 2019 IEEE Innovative …, 2019 - ieeexplore.ieee.org
Modular multilevel converter (MMC) is the popular AC/DC system commutation equipment,
and its reliable operation is related to the stability of the entire AC-DC system. After …

Stacked sparse autoencoder based fault detection and location method for modular five-level converters

Q Yin, B Duan, M Shen, X Qu - IECON 2017-43rd Annual …, 2017 - ieeexplore.ieee.org
This paper presents a novel method for fault detection and location in modular five-level
converters (MFLC) based on stacked sparse autoencoder (SSAE). SSAE is composed of …