Autor según el artículo: El Aroudi, Abdelali; Rodriguez, Enric; Orabi, Mohamed; Alarcon, Eduard
Departamento: Enginyeria Electrònica, Elèctrica i Automàtica
Autor/es de la URV: Cid Pastor, Angel / El Aroudi Chaoui, Abdelali
Palabras clave: Time domain analysis; Stability analysis; Inverters, h-bridge; Discrete-time model; Dc-ac buck; Convertidores dc/ac; Control; Computer simulation; Bifurcations; Bifurcation (mathematics); Bifurcation
Resumen: In this paper, the dynamical behavior of a full bridge DC-AC buck inverter controlled by fixed frequency and PWM is studied. After showing that the system can undergo both period-doubling and Neimark-Sacker bifurcation at the fast scale (switching period) by using the exact switching model, an exact solution discrete-time model able to predict both instability phenomena is derived. The model is obtained without making the quasi-static approximation and it can be used to obtain the useful operation region in the multi-dimensional design parameter space from time domain simulations in a very fast and accurate manner. Based on the study of the system, some design guidelines are provided. © 2010 John Wiley & Sons, Ltd.
Áreas temáticas: Engineering, electrical & electronic; Engenharias iv; Electronic, optical and magnetic materials; Electrical and electronic engineering; Computer science applications; Astronomia / física; Applied mathematics
Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
Direcció de correo del autor: angel.cid@urv.cat; abdelali.elaroudi@urv.cat
Fecha de alta del registro: 2025-01-28
Versión del articulo depositado: info:eu-repo/semantics/acceptedVersion
Enlace a la fuente original: https://onlinelibrary.wiley.com/doi/full/10.1002/cta.627
URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
Referencia al articulo segun fuente origial: International Journal Of Circuit Theory And Applications. 39 (2): 175-193
Referencia de l'ítem segons les normes APA: El Aroudi, Abdelali; Rodriguez, Enric; Orabi, Mohamed; Alarcon, Eduard (2011). Modeling of switching frequency instabilities in buck-based DC-AC H-bridge inverters. International Journal Of Circuit Theory And Applications, 39(2), 175-193. DOI: 10.1002/cta.627
DOI del artículo: 10.1002/cta.627
Entidad: Universitat Rovira i Virgili
Año de publicación de la revista: 2011
Tipo de publicación: Journal Publications
Repositori URV