Single-Phase Fault Tolerant Multilevel Inverter Topologies—Comprehensive Review and Novel Comparative Factors

H Rehman, M Tariq, A Sarwar, W Alhosaini… - Energies, 2022 - mdpi.com
Multilevel inverters (MLIs) are used in a variety of industrial applications in high-and medium-
voltage systems. The modularity, high-power output from medium voltages, and low …

A new cascaded asymmetrical multilevel inverter based on switched dc voltage sources

MD Siddique, M Rawa, S Mekhilef, NM Shah - International Journal of …, 2021 - Elsevier
Multilevel inverters are now becoming an important element for medium-voltage high-power
applications. A low switch count multilevel inverters are currently attracting more attention …

Compact symmetrical and asymmetrical multilevel inverter with reduced switches

V Anand, V Singh - International Transactions on Electrical …, 2020 - Wiley Online Library
The need for a multilevel inverter for medium voltage high power applications has attracted
researchers and industrialists to focus on the design of hybrid multilevel inverter topology …

A new fault-tolerant multilevel inverter structure with reduced device count and low total standing voltage

S Peddapati - IEEE Transactions on Power Electronics, 2022 - ieeexplore.ieee.org
A new fault-tolerant (FT) multilevel inverter (MLI) structure that can tolerate the faults on the
switches and sources is introduced in this article. The presence of redundant states in the …

A new fault-tolerant MLI—investigating its skipped level performance

S Peddapati, SVK Naresh - IEEE Transactions on Industrial …, 2021 - ieeexplore.ieee.org
Generating higher voltage levels with fewer power electronic components and fault
tolerance is a challenging issue for multilevel inverters (MLIs). In this article, a new …

Highly resilient fault-tolerant topology of single-phase multilevel inverter

M Jalhotra, LK Sahu, S Gupta… - IEEE Journal of …, 2019 - ieeexplore.ieee.org
The high failure rate of semiconductor devices and capacitors, matched with their high
requirement in the architecture of a multilevel inverter (MLI) topology, results in low reliability …

A Highly Resilient Fault Tolerant Topology of Single Phase Multilevel Inverter

SP Gautam, M Jalhotra, LK Sahu, AH Chander… - IEEE …, 2023 - ieeexplore.ieee.org
Low reliability of the inverter is caused by high failure rates of semiconductor components
and capacitors as well as high requirements for these components in the design of multilevel …

Resilient multilevel inverter topology with improved reliability

A Chappa, S Gupta, LK Sahu… - IET Power Electronics, 2020 - Wiley Online Library
Reliability is one of the significant worries of multilevel inverter (MLI) owing to the higher
number of capacitors and switches. In this regard, fault‐tolerant single‐phase MLI topology …

Development of fault‐tolerant reduced device version with switched‐capacitor based multilevel inverter topologies

D Kumar, RK Nema, S Gupta - International Transactions on …, 2021 - Wiley Online Library
Recently, multilevel inverters (MLIs) are gaining notable importance due to their noteworthy
features of “reduced voltage stress” and “total harmonic distortion (THD).” Though MLIs …

Reliability evaluation of carrier‐based pulse width modulated three‐level F‐type neutral point clamped inverter with power loss analysis

P Roy, M Kurre, H Charan Nannam… - International Journal of …, 2024 - Wiley Online Library
An improved carrier‐based pulse‐width‐modulation (CBPWM) technique for a three‐level
(3L) F‐type neutral point‐clamped (FNPC) inverter is presented in this paper. By using the …