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Ofelia SIMA

1 linked publication records · Constanta Maritime University

Author: Ofelia SIMAYear: 2025clear all
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25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Energy and Clean Technologies
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MODELING AND SIMULATION OF A 300 V LI-ION BATTERY SYSTEM WITH A DC MACHINE AND VARIABLE LOAD

(STEF92 Technology, 2025-12-27, Mohammed Gmal Osman, Gheorghe Lăzăroiu, Ofelia SIMA, Cristian Strejoiu, Matti Lehtonen)

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This paper presents the modeling and simulation of an electrical energy management system that integrates a 300 V, 8 Ah lithium-ion battery, a DC shunt machine, and a variable DC load using NEPLAN simulation software. The main purpose of this work is to investigate the performance and control behavior of a hybrid electrical system where the power flow is automatically regulated according to the State of Charge (SOC) of the battery. The DC machine alternates between motor and generator modes depending on the SOC le...

Renewable Energy Sources and Clean Technologies2025
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