TY - GEN
T1 - A Novel Single and Multiple Switch Fault-Tolerant Multilevel Inverter Topology With Reduced Device Count
AU - Dewangan, Niraj Kumar
AU - Jena, Kasinath
AU - Kumar, Dhananjay
AU - Janardhan, K.
AU - Kumar, B. Hemanth
AU - Verma, Deepak
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - This paper describes a Fault-Tolerant (FT) multilevel inverter (MLI) that can continue to operate even when an open switch fault (OSF) occurs in one or more power switches for PV applications. More power switches in dc-ac converters were used to achieve higher voltage quality, raising the probability of failure. This is one of the major challenges associated with the widespread use of MLI in a wide variety of industrial settings. Concurrently, the best accuracy in the output voltage can be achieved by reduced device count multilevel inverters (RDC-MLIs) at the expense of critical characteristics (such as fault-tolerant capability, charge balancing management, etc.). Reliable switching modes have been given top attention in terms of MLIs' ability to operate in fault-tolerant conditions.
AB - This paper describes a Fault-Tolerant (FT) multilevel inverter (MLI) that can continue to operate even when an open switch fault (OSF) occurs in one or more power switches for PV applications. More power switches in dc-ac converters were used to achieve higher voltage quality, raising the probability of failure. This is one of the major challenges associated with the widespread use of MLI in a wide variety of industrial settings. Concurrently, the best accuracy in the output voltage can be achieved by reduced device count multilevel inverters (RDC-MLIs) at the expense of critical characteristics (such as fault-tolerant capability, charge balancing management, etc.). Reliable switching modes have been given top attention in terms of MLIs' ability to operate in fault-tolerant conditions.
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U2 - 10.1109/RESEM57584.2023.10236350
DO - 10.1109/RESEM57584.2023.10236350
M3 - Conference contribution
AN - SCOPUS:85172736841
T3 - 2023 IEEE Renewable Energy and Sustainable E-Mobility Conference, RESEM 2023
BT - 2023 IEEE Renewable Energy and Sustainable E-Mobility Conference, RESEM 2023
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2023 IEEE Renewable Energy and Sustainable E-Mobility Conference, RESEM 2023
Y2 - 17 May 2023 through 18 May 2023
ER -