Repositorio
Institucional

Lopez-Santos, Oswaldo

Inostroza-Osses, Mauricio A.

Aldana-Rodriguez, Yeison A.

Forero, Manuel G.

Alternative Generation of the Output Voltage Waveform in an Asymmetric Transformer-Based Cascaded Multilevel Inverter under Fault Conditions

MDPI

MATHEMATICS

en

This paper introduces a method for the reconfiguration of a transformer-based cascaded multilevel inverter (CT-MLI), which allows the use of alternative switching patterns when individual inverter stages cease to operate as a result of a failure in the circuit switches. Different possibilities of reconfiguration of the inverter stages to provide the output voltage signal are analyzed and optimal switching patterns are determined. The results obtained from the simulation in the PSIM software are provided to validate the proposal.

artículo original

10.3390/math10193463

PDF

multilevel inverters

transformer-based cascade multilevel inverters

fault tolerant operation

automatic reconfiguration

TOLERANT RECONFIGURATION SYSTEM

CONTROL STRATEGY

PERFORMANCE

DIAGNOSIS

SINGLE

Matemáticas

inversores multinivel

inversores multinivel en cascada basados ​​en transformador

operación tolerante a fallos

reconfiguración automática

SISTEMA DE RECONFIGURACIÓN TOLERANTE

ESTRATEGIA DE CONTROL

RENDIMIENTO

DIAGNÓSTICO

ÚNICO

Ingeniería Eléctrica y Electrónica

Ingeniería de Sistemas y Comunicaciones

Robótica y Sistemas de Control Automático

version publicada

dorada

verde

acceso abierto

acceso abierto

WOS:000866988400001

Alternative Generation of the Output Voltage Waveform in an Asymmetric Transformer-Based Cascaded Multilevel Inverter under Fault Conditions

artículo original

CC BY 4.0

CC BY 4.0