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PÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICA
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PÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICA
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(BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2025-03-31)This work presents the development of a digital twin for lithium-ion batteries employed in urban electric ground vehicles, aiming to monitor variables such as state-of-charge and temperature. The proposed methodology ...
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(BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2025-03-27)AMRs di er from AGVs due to their autonomous navigation capabilities and adaptability to environments without xed tracks. Autonomous navigation requires precise perception, localization, and mapping systems. In the ...
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(BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2025-03-31)In the thesis, an intelligent estimator of the optimal cleaning time for glass insulators is proposed based on the measurement of the leakage current. For this purpose, ambient pollution tests were conducted outdoors to ...
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(BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2025-03-07)The exponential growth in the number of COVID-19 infections has impacted millions of lives around the world, as reported by various news outlets and data dissemination plat forms. Analyzing such data can support the ...
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(BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2025-02-28)In recent years, there has been a growing increase in the generation of electricity close to consumers, known as distributed generation. In Brazil, photovoltaic technology accounts for more than 99% of consumer units ...
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(BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2025-03-07)This work aims to propose a methodology to define and calculate the gains of the current and voltage controllers of the internal loops of a grid-forming converter (CFR), ensuring the stability of the system under different ...
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(BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2025-03-25)This work presents a methodology to determine the optimal capacity of a photovoltaic plant (UFV) to be integrated with a wind plant (EOL), maximizing the complementarity between the sources and minimizing losses due ...
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(BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2025-03-21)The rapid growth of renewable generation in Brazil, especially wind and solar, has brought significant operational challenges to the SIN (National Interconnected System). The variability of these sources can lead to ...
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(BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2024-12-19)Data-Driven Control (DDC) methods have gained prominence in recent decades because they do not require the parametric process model to tune industrial controllers. In this work, the Virtual Reference Feedback Tuning ...
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(BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2024-12-06)In recentdecades,therehasbeenanexponentialgrowthinthesupplyofwireless communicationservicesandnewdemandsthatencouragethedevelopmentoftechno- logies inthisarea.Onesuchtechnologythathasbeendevelopedisrelatedtofrequency ...
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(BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2025-03-07)In recent years, multilevel power converters have been the focus of research due to their advantages compared to traditional two-level topologies, such as better harmonic performance, filter reduction, lower voltage ...
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(BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2025-03-06)A new T-type multilevel converter with split-inductors is proposed. It consists of replacing the traditional converter leg with the dual-buck structure, coupled with two split-inductors, which will limit the current ...
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(BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2025-03-27)The BINGO project aims to construct an innovative radio telescope to map neutral hydrogen emission within a redshift range of z = 0.13 to z = 0.45, with a focus on its ability to detect Baryon Acoustic Oscillations (BAO), ...
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(BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2024-12-05)Machine Learning (ML) has been widely applied in critical areas such as healthcare, man ufacturing, and transportation. However, its integration into critical systems requires greater explainability and accuracy. Models ...
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(BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2024-12-20)This work describes the development, optimization, and analysis of antipodal Vivaldi antennas using the RSIW (Ridge Substrate Integrated Waveguide) structure for potential microwave imaging applications. The structure ...
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(BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2025-02-19)This work addresses the challenge of jammers, electronic devices designed to disrupt radio fre quency signals, with applications ranging from blocking signals in government security areas to malicious purposes aimed at ...
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(BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2024-08-30)Federated Learning is a training technique for Machine Learning models that guarantees the privacy of the data of the devices that hold it. Data privacy is ensured by assigning responsibility for model training to devices ...
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(BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2024-11-28)Quantum Information Theory is a science that utilizes the paradigms of Quan tum Mechanics to study the ultimate limits of processing and transmitting informa tion through a quantum channel. One of its sub-area of research ...
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(BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2024-09-26)The techniques for diagnosing partial discharges (PD) using the radiometric method require signal sampling in the order of nanoseconds. Therefore, a high sampling rate of the acquisition system is required to obtain ...
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(BrasilCentro de Engenharia Elétrica e Informática - CEEIPÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICAUFCGUniversidade Federal de Campina Grande, 2024-08-29)In this work, six single-phase and two three-phase ac-dc-ac configurations that can operate with better levels of harmonic distortion and efficiency than conventional solutions within some application scenarios are ...