Autor según el artículo: El Aroudi A; Haroun R; Al-Numay M; Calvente J; Giral R

Departamento: Enginyeria Electrònica, Elèctrica i Automàtica

Autor/es de la URV: Calvente Calvo, Francisco Javier / El Aroudi Chaoui, Abdelali / Giral Castillon, Roberto / Haroun Mohamed Abdelkarim, Reham

Palabras clave: Voltage control Switching converters Switches Stability analysis Predictive models Numerical models Nonlinear load Mathematical model Load modeling Large-signal model Constant power load (cpl) Analytical models

Resumen: © 2013 IEEE. A large-signal averaged model is obtained to analyze the startup response of a boost converter loaded with a constant power load (CPL) and a peak current mode control (CMC). An analytical methodology is developed for the stability analysis during both startup and steady state. The proposed model corresponds to two operating modes: 1) a reduced-order saturated model during startup mode and 2) an unsaturated full-order model taking place when the system reaches the vicinity of the steady state. The duration of the startup period is also determined using the same model. To verify the validity of the derived large-signal model and the theoretical results derived from it, numerical simulation results from this model are compared with those obtained from a detailed switched model and experimental measurements demonstrating that the model can faithfully predict both the large-signal dynamic response during startup as well as the steady-state regime of the system.

Áreas temáticas: Engineering, electrical & electronic Engenharias iv Energy engineering and power technology Electrical and electronic engineering

Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/

Direcció de correo del autor: javier.calvente@urv.cat abdelali.elaroudi@urv.cat roberto.giral@urv.cat reham.haroun@urv.cat

Identificador del autor: 0000-0001-8012-1889 0000-0001-9103-7762 0000-0001-6582-6741 0000-0002-8099-4281

Fecha de alta del registro: 2023-02-19

Versión del articulo depositado: info:eu-repo/semantics/acceptedVersion

Enlace a la fuente original: https://ieeexplore.ieee.org/document/8936449

URL Documento de licencia: http://repositori.urv.cat/ca/proteccio-de-dades/

Referencia al articulo segun fuente origial: Ieee Journal Of Emerging And Selected Topics In Power Electronics. 9 (1): 559-568

Referencia de l'ítem segons les normes APA: El Aroudi A; Haroun R; Al-Numay M; Calvente J; Giral R (2021). A Large-Signal Model for a Peak Current Mode Controlled Boost Converter with Constant Power Loads. Ieee Journal Of Emerging And Selected Topics In Power Electronics, 9(1), 559-568. DOI: 10.1109/JESTPE.2019.2960696

DOI del artículo: 10.1109/JESTPE.2019.2960696

Entidad: Universitat Rovira i Virgili

Año de publicación de la revista: 2021

Tipo de publicación: Journal Publications