An extensive critique on fault-tolerant systems and diagnostic techniques intended for solar photovoltaic power generation

A Alexander Stonier, R Harish… - Energy Sources, Part …, 2023 - Taylor & Francis
Most of the micro-grids require solar photovoltaic (PV) panels to convert sunlight to electrical
energy. The electrical energy converted by the PV panel is DC while most of the applications …

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 …

A fault-tolerant strategy for safe operation of cascaded H-bridge multilevel inverter under faulty condition

A Raki, Y Neyshabouri, M Aslanian… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In the postfault operation of cascaded H-bridge (CHB) inverters, a CMV is injected into the
phase voltages of the converter to achieve the maximum balanced line-to-line voltages …

Enhanced fault-tolerant operation strategy for cascaded vienna front-end based solid-state transformer

L Zhu, C Li, H Yang, W Li, X He - IEEE Transactions on Power …, 2023 - ieeexplore.ieee.org
Solid-state transformer (SST) based on Vienna cell features with less semiconductor devices
and high-power density, providing a promising concept for super charging stations and …

Symmetric cascaded H-bridge multilevel inverter with enhanced multi-phase fault tolerant capability

Y Neyshabouri, KK Monfared… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
In this article, a new method is introduced for operation of three-phase symmetric cascaded
H-bridge (CHB) multilevel inverter after failure of power switches. When a switch fails, the …

Cascaded H-bridge based STATCOM with improved ride through capability of submodule failures

Y Neyshabouri, KK Monfared… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
This article investigates the operation of cascaded H-bridge (CHB) based static synchronous
compensator (STATCOM) after failure in its submodules (SMs). Once a switch fails, the …

Diagnosis and Ride Through of Single-Switch Open-Circuit Fault in Low-Capacitance STATCOM

A Darvishzadeh, H Iman-Eini… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This article proposes novel single-switch open-circuit (OC) fault detection and fault-tolerant
methods for the recently introduced low-capacitance cascaded H-bridge static synchronous …

A circuit topology of cascaded H-bridge STATCOM to operate with multiple faulty bypassed cells

N Bisht, A Das - IEEE Transactions on Industry Applications, 2021 - ieeexplore.ieee.org
In the present work, a circuit topology of cascaded H-bridge (CHB) converter for static
synchronous compensator (STATCOM) application is proposed, which can operate with …

A fault-tolerant method for cascaded H-bridge-based photovoltaic inverters with improved active and reactive power injection capability in postfault condition

S Bazyar, H Iman-Eini… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This article proposes a fault-tolerant strategy for the cascaded H-bridge-based photovoltaic
(PV) inverters with a single failure in power switches. In the introduced method, the faulty leg …

Reduction of common-mode voltage in cascaded H-bridge inverter under faulty conditions

A Raki, Y Neyshabouri, H Iman-Eini… - 2022 30th …, 2022 - ieeexplore.ieee.org
This paper proposes a new fault-tolerant method for cascaded H-bridge multilevel inverters
(CHB-MLIs) to reduce the common-mode voltage (CMV) and improve its performance under …