Transformerless inverter topologies for single-phase photovoltaic systems: A comparative review

MNH Khan, M Forouzesh, YP Siwakoti… - IEEE Journal of …, 2019 - ieeexplore.ieee.org
In photovoltaic (PV) applications, a transformer is often used to provide galvanic isolation
and voltage ratio transformations between input and output. However, these conventional …

A fault‐diagnosis and tolerant control technique for five‐level cascaded H‐bridge inverters

P Mehta, S Sahoo, M Kumar - IET Circuits, Devices & Systems, 2021 - Wiley Online Library
Reliability is a major concern for multilevel inverters (MLIs) in all industrial applications. The
consequences of faults increase as the number of power semiconductor devices increases …

Open Circuit Fault Diagnosis in Five‐Level Cascaded H‐Bridge Inverter

P Mehta, S Sahoo, H Dhiman - International Transactions on …, 2022 - Wiley Online Library
The development of power electronic converter, especially multilevel converter, is
remarkable for several decades. The complex switching and increased power of …

[PDF][PDF] Modified hybrid PWM technique for cascaded MLI and cascaded MLI application for DTC drive

M Samy, M Mokhtar, NH Saad… - International Journal of …, 2022 - researchgate.net
Multilevel inverter is increasingly utilised for DC/AC conversion in multiple electrical power
applications due to its wide capabilities, low switching losses, and reduced output …

Fault diagnosis in five-level CHB inverter using normalization factor and THD analysis

P Mehta, M Kumar, S Sahoo - 2018 8th IEEE India International …, 2018 - ieeexplore.ieee.org
Multilevel Inverters have been universally accepted for their distinctive performance and
wider applications in high power industrial motor drives. They have many advantages over …

Fault Tolerant High-Frequency Multilevel Inverter for Wireless EV Charging

P Mehta, S Sahoo, P Bharadwaj - 2023 IEEE 3rd International …, 2023 - ieeexplore.ieee.org
The adoption of electric vehicle and hybrid vehicle has become possible by remarkable
growth in charging infrastructure. This growth can be expanded further by adopting wireless …

27 级电平逆变器电压全谐波失真最小化的改进超球面搜索算法

AAK Arani, H Karami, B Vahidi… - Journal of Central South …, 2019 - Springer
摘要多电平逆变器(MLIs) 在工业电源控制系统和分布式电源等不同领域中得到了广泛的应用.
MLIs 有多种形式, 级联多线阵(CMLIs) 具有不同的输出电压等级, 使用相同数量的元件和更高的 …

Contribution of Multilevel Inverters in Improving Electrical Energy Quality: Study and Analysis.

S Rezini, ZE Azzouz - European Journal of Electrical …, 2021 - search.ebscohost.com
The work proposed in this paper concerns the study of harmonic pollution generated by
static converters, particularly inverters, which largely contributes to the degradation of the …

[图书][B] Analysis and Design of Single-Phase Transformerless Inverter for Photovoltaic Applications

MNH Khan - 2021 - search.proquest.com
This thesis provides a comprehensive analysis of different transformerless inverter
topologies (TLIs) and their control and modulation techniques. Considering the challenges …

Control of a Multilevel Inverter for Wind Energy Conversion System with Energy Storage and Condition Monitoring Options

ML Hossain - 2020 - espace.curtin.edu.au
A generalized three-phase cascaded multilevel inverter (CMLI) is proposed which requires
four non-isolated series-connected dc-link capacitors only. A simplified space vector pulse …