Convertidor bidireccional CD-CA trifásico con aislamiento en alta frecuencia: modelado utilizando funciones de conmutación

José Antonio Beristáin

https://orcid.org/0000-0002-8371-5495

Mexico

Instituto Tecnológico de Sonora

Departamento de Ingeniería Eléctrica y Electrónica

Javier Pérez

https://orcid.org/0000-0003-0028-1829

Mexico

Instituto Tecnológico de Sonora

Departamento de Ingeniería Eléctrica y Electrónica

Enviado: 15-01-2021

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Aceptado: 12-12-2021

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Publicado: 04-01-2022

DOI: https://doi.org/10.4995/riai.2022.14936

Derechos de autor 2022 Revista Iberoamericana de Automática e Informática industrial

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Esta obra está bajo una licencia internacional Creative Commons Atribución-NoComercial-CompartirIgual 4.0.

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Palabras clave:

aislamiento en alta frecuencia, funciones de conmutación, modelado, flujo de potencia bidireccional

Agencias de apoyo:

Instituto Tecnológico de Sonora

PROFAPI

PFCE

Resumen:

El objetivo de este artículo fue desarrollar el modelado de un convertidor CD-CA con aislamiento en alta frecuencia bidireccional. Se obtuvieron dos modelos: el modelo conmutado y el modelo promediado, los cuales describen la dinámica del sistema. Los modelos obtenidos y validados mediante simulación permiten considerar este tipo de convertidores en simulaciones complejas como lo son las microrredes de CD y CA. El primer modelo describe fielmente el funcionamiento del convertidor bidireccional y el modelo promediado, el cual surge del modelo conmutado, describe el funcionamiento del convertidor a frecuencia fundamental. Los resultados de simulación permiten validar ambos modelos mediante la simulación de la operación del convertidor realizando la trasferencia de flujo de potencia bidireccional.
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