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Simulating Renewable Energy Systems Using Simulink: A Practical Approach with Design a Large Battery Storage System

waqas javaid 24. February 2025

This MATLAB Simulink model presents the design and implementation of a Large Battery Energy Storage System (BESS) aimed at alleviating peak power demands in Colombo, Sri Lanka. The system utilizes grid-forming control to facilitate power injection during peak times and incorporates a battery management system (BMS) for efficient operation. Additionally, a photovoltaic (PV) system is integrated to supplement power generation. The model encompasses various components such as converters, filters, and controllers to regulate power flow and ensure seamless integration with the grid. Detailed simulations evaluate system performance, validating the effectiveness of peak shaving strategies and compliance with relevant industry standards like IEEE 1547-2018 and IEEE 2030.2.1-2019. Results indicate successful peak shaving functionality and highlight the impact of time delays on system dynamics.

Beginners Guide: How to Use Live Scripts in MATLAB?

Anna Nenasheva 26. June 2023

MATLAB is a powerful programming language and development environment widely used in various fields such as engineering, mathematics, and scientific research. It provides an extensive

Discovering Matlab: Top 10 Productivity Tools

Anna Nenasheva 25. May 2023

When it comes to data analysis, numerical computation, and algorithm development, MATLAB stands as one of the most powerful and versatile tools available to researchers,

Perspectives and Opportunities in The Field of E-Mobility

Tatiana Lavrova 15. January 2023

This article gives a definition to the term “e-mobility” and briefly explains the perspectives and opportunities in this field. It also provides an understanding about

Obtaining the Inductance with Dependence on Frequency and Amplitude of the Applied Alternating Current via Measurements and Validation of Considered Non-linearity and Saturation Effects with Lumped Parameter Model

Dimitri Weiss 10. January 2023

This publication provides the process for obtaining of a self-inductance of electrical machines with a dependence on frequency and amplitude of an applied alternating current and consideration of a non-linearity and saturation effects in the equivalent circuit lumped parameter model that would have the same frequency and time domain characteristic as some desired investigated electrical machine. The values of inductances were calculated from measured impedances for wide ranges of frequencies and currents according to the theory of a complex inductance and iron losses. The measured data were analyzed and summarized in a table and then used for modeling of a automotive alternator. The model was supplied with curve fitted data. The simulation of a common automotive test case was obtained and compared with measurements. Good match between the theory and measurements and reasonability of the suggested approach were confirmed.

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Standstill Frequency Response Test for Obtaining Parameters of Six Phase Double Delta Salient-Pole Synchronous Machine on Example of Claw-Pole Alternator

Dimitri Weiss 10. January 2023

The current publication introduces an approach for obtaining parameters of a six phase double delta salient-pole synchronous machine, based on the standstill frequency response test. The described approach was verified by measurements on a automotive claw-pole alternator, done in a laboratory on a test bench.

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Matlab and Simulink – a must-have tool for signal processing

Sakib Alyee 5. December 2022

With its first introduction in 1984, MATLAB quickly became a sensation in the scientific community. Since then, it is being effectively used in the area of signal processing systems, automotive, avionics, finance, and so many other fields.

Flux Barrier Design Method for Torque Ripple Reduction in Synchronous Reluctance Machines

Vladimir Weiss 27. November 2022

Abstract—The current publication introduces the flux barrier design method and the concrete design of the synchronous reluctance machine with the reduced torque pulsations. The reviewed method provides the accelerated approach for designing of rotor flux barriers, based on Fast Fourier transforms and simple mathematical expressions. The proposed method has been utilized in the rotor design of synchronous reluctance machine and has shown desired results in reduced torque ripple. The innovative nonsymmetrical geometries for rotor flux barriers created on the basis of proposed flux barrier design method have been implemented and proved as beneficial. Keywords—Flux barriers; torque ripple reduction; FEM; synchronous reluctance machines.

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