A comprehensive review of fault diagnosis and tolerant control in DC-DC converters for DC microgrids

SS Khan, H Wen - IEEE Access, 2021 - ieeexplore.ieee.org
As the power interface between the energy storage devices (ESD) and the dc link of DC
Micro-grids, dc-dc converters, which have been regarded as the heart of many critical …

Improvement of power quality parameters using modulated-unified power quality conditioner and switched-inductor boost converter by the optimization techniques for …

N Khosravi, A Abdolvand, A Oubelaid, YA Khan… - Scientific Reports, 2022 - nature.com
This study aims to improve the quality of operation parameters of the stand-alone hybrid
microgrids (HMGs). The proposed module for the AC microgrid (ACMG) is a modulated …

Protection of low voltage DC microgrids: A review

F Mohan, N Sasidharan - Electric Power Systems Research, 2023 - Elsevier
The technological escalation in DC power generation from renewable energy sources has
attracted the attention of researchers to the concept of DC microgrids (DCMGs). However …

Mode analysis, transformer saturation, and fault diagnosis technique for an open-circuit fault in a three-phase DAB converter

SK Rastogi, SS Shah, BN Singh… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The three-phase dual active bridge (DAB3) is a popular dc–dc converter topology for high-
power applications, capable of high-efficiency bidirectional power transfer with galvanic …

Proposed system based on a three-level boost converter to mitigate voltage imbalance in photovoltaic power generation systems

M Afkar, R Gavagsaz-Ghoachani… - … on Power Electronics, 2021 - ieeexplore.ieee.org
Voltage imbalance poses a challenge to photovoltaic systems. A modular structure based on
a three-level boost converter is proposed to address this problem. The three-level boost …

Digital twin for degradation parameters identification of dc-dc converters based on bayesian optimization

S Chen, S Wang, P Wen, S Zhao - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
Power electronic circuits have been widely used in various fields, and the requirements for
their stability and reliability has increased. Therefore, a degradation parameters …

OFDM-based intrinsically safe power and signal synchronous transmission for CC-PT-controlled buck converters

Y Leng, D Yu, K Han, SS Yu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Intrinsically safe power converters have been highly demanded in many harsh industrial
environments, such as gas stations, chemical plants, and mine tunnels, to realize accurate …

[HTML][HTML] Improvement of voltage stability for grid connected solar photovoltaic systems using static synchronous compensator with recurrent neural network

TP Kumar, S Ganapathy… - Электротехника и …, 2022 - cyberleninka.ru
Purpose. This article proposes a new control strategy for static synchronous compensator in
utility grid system. The proposed photovoltaic fed static synchronous compensator is utilized …

A fast and simple fault diagnosis method for interleaved dc-dc converters based on output voltage analysis

P Li, X Li, T Zeng - Electronics, 2021 - mdpi.com
Interleaved DC-DC converters have been widely used in power conversion due to their high
efficiency and reliability. In the application of new energy, this plays an increasingly …

Open-circuit fault-tolerant strategy for interleaved boost converters via Filippov method

C Morel, A Akrad, R Sehab, T Azib, C Larouci - Energies, 2022 - mdpi.com
Interleaved converters use an increased number of power electronics switches; this may
subsequently affect their reliability. However, this is an opportunity to develop fault-tolerant …