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Modeling, Analysis and Simulation of a High-Efficiency Battery Control System

Mohammed Ayad Alkhafaji1, Yunus Uzun2,*

1 College of Engineering Technology, National University of Science and Technology, Dhi Qar, Iraq
2 Aksaray University, Faculty of Engineering, Department of Electrical and Electronics Engineering, Aksaray, Turkey

* Corresponding Author: Yunus Uzun. Email:

(This article belongs to this Special Issue: Artificial Intelligence in Renewable Energy and Storage Systems)

Computer Modeling in Engineering & Sciences 2023, 136(1), 709-732. https://doi.org/10.32604/cmes.2023.024236

Abstract

This paper explains step-by-step modeling and simulation of the full circuits of a battery control system and connected together starting from the AC input source to the battery control and storage system. The three-phase half-controlled rectifier has been designed to control and convert the AC power into DC power. In addition, two types of direct current converters have been used in this paper which are a buck and bidirectional DC/DC converters. These systems adjust the output voltage to be lower or higher than the input voltage. In the buck converters, the main switch operates in conduction or cut-off mode and is triggered by a Pulse-Width Modulated (PWM) signal. The output and input voltage levels ratio are used to calculate the PWM signal’s duty cycle. Therefore, the duty cycle indicates the operation mode of the converter in steady-state operation. In this study, we analyze and control of a buck converter with the PWM signal. Besides, the bidirectional DC/DC converter has been achieved and optimized by PI control methods to control the battery charging and discharging modes. The simulation has been applied via the Matlab/Simulink environment. The results show the activity of each part of the designed circuits starting from the converters and the battery control system in charge and discharge modes.

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Cite This Article

Alkhafaji, M. A., Uzun, Y. (2023). Modeling, Analysis and Simulation of a High-Efficiency Battery Control System. CMES-Computer Modeling in Engineering & Sciences, 136(1), 709–732.



This work is licensed under a Creative Commons Attribution 4.0 International License , which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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