Autor según el artículo: Liang G; Rodriguez E; Farivar GG; Nunes E; Konstantinou G; Townsend CD; Leyva R; Pou J
Departamento: Enginyeria Electrònica, Elèctrica i Automàtica
Autor/es de la URV: Leyva Grasa, Ramon
Palabras clave: Uncertainty State of charge Pulse width modulation Predictive control Power distribution Batteries Australia
Resumen: In the operation of battery energy storage systems based on the cascaded H-bridge converter, it is beneficial to balance the state of charge of batteries in different submodules within the converter phase-arm. This is achieved by distributing the active power among the submodules. Although multiple methods have been proposed for this purpose, they face the challenge of rendering optimal active power distributions that maximize balancing speed while meeting power constraints in the battery energy storage system. To overcome this challenge, a model predictive control scheme is developed in this paper. The proposed method is remarkably robust against parametric uncertainties (battery voltage, capacity, etc.), as evidenced by its ability to tolerate a substantial 50% uncertainty in the parameters, resulting in a mere 0.05% steady-state error. Furthermore, because the predictive control can be executed at a low frequency, the computational burden is comparable to other existing methods.
Áreas temáticas: Interdisciplinar Instruments & instrumentation Engineering, electrical & electronic Engenharias iv Engenharias iii Electrical and electronic engineering Control and systems engineering Computer science applications Ciência da computação Automation & control systems
Direcció de correo del autor: ramon.leyva@urv.cat
Identificador del autor: 0000-0001-6431-3688
Fecha de alta del registro: 2024-09-07
Versión del articulo depositado: info:eu-repo/semantics/acceptedVersion
Enlace a la fuente original: https://ieeexplore.ieee.org/document/10179256
URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
Referencia al articulo segun fuente origial: Ieee Transactions On Industrial Electronics.
Referencia de l'ítem segons les normes APA: Liang G; Rodriguez E; Farivar GG; Nunes E; Konstantinou G; Townsend CD; Leyva R; Pou J (2023). Model Predictive Control for Inter-Submodule State-of-Charge Balancing in Cascaded H-Bridge Converter-Based Battery Energy Storage Systems. Ieee Transactions On Industrial Electronics, (), -. DOI: 10.1109/TIE.2023.3290249
DOI del artículo: 10.1109/TIE.2023.3290249
Entidad: Universitat Rovira i Virgili
Año de publicación de la revista: 2023
Tipo de publicación: Journal Publications