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检索条件"机构=Graduate Prog. in Electrical and Computer Engineering"
14 条 记 录,以下是1-10 订阅
Control of DC-DC converters in DC microgrids: Adaptation of virtual DC machine control  16
Control of DC-DC converters in DC microgrids: Adaptation of ...
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16th Seminar on Power Electronics and Control, SEPOC 2024
作者: De Santana Borges, Juliano Freitas, Cleiton M. Monteiro, Luis F. C. Rio de Janeiro State University Post-Graduate Prog. of Electronic Eng Rio de Janeiro Brazil Rio de Janeiro State University Post-Graduate Prog. of Electronic Eng Dept. of Electrical Engineering Rio de Janeiro Brazil
Technological advances in the field of power electronics have made direct current (DC) more viable, paving the way for the so-called DC microgrids. In microgrids, it is quite common to provide the power electronic con... 详细信息
来源: 评论
Resonance Analysis on Inverter-Populated Power Grids  8
Resonance Analysis on Inverter-Populated Power Grids
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8th Southern Power Electronics Conference and the 17th Brazilian Power Electronics Conference, SPEC / COBEP 2023
作者: Freitas, Cleiton M. Monteiro, Luís F. C. Do Nascimento, Guilherme H. C. Rio de Janeiro State University Dept. of Electrical Engineering Post-Graduate Prog. of Electronic Eng. Rio de Janeiro Brazil Post-Graduate Prog. of Electronic Eng. Rio de Janeiro State University Rio de Janeiro Brazil
Inherently, power grids with multiple inverters have interactions that may lead to resonant phenomena, which is undesirable. Thus, this paper exploits the interaction between grid-following converters and the power gr... 详细信息
来源: 评论
Control of DC-DC converters in DC microgrids: adaptation of virtual DC machine control
Control of DC-DC converters in DC microgrids: adaptation of ...
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Power Electronics and Control (SEPOC), Seminar on
作者: Juliano de Santana Borges Cleiton M. Freitas Luís F. C. Monteiro Post-Graduate Prog. of Electronic Eng Rio de Janeiro State University Rio de Janeiro Brazil Dept. of Electrical Engineering Post-Graduate Prog. of Electronic Eng Rio de Janeiro State University Rio de Janeiro Brazil
Technological advances in the field of power electronics have made direct current (DC) more viable, paving the way for the so-called DC microgrids. In microgrids, it is quite common to provide the power electronic con... 详细信息
来源: 评论
Resonance Analysis on Inverter-Populated Power Grids
Resonance Analysis on Inverter-Populated Power Grids
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IEEE Annual Southern Power Electronics Conference (SPEC)
作者: Cleiton M. Freitas Luís F. C. Monteiro Guilherme H. C. do Nascimento Dept. of Electrical Engineering / Post-Graduate Prog. of Electronic Eng. Rio de Janeiro State University Rio de Janeiro Brazil Post-Graduate Prog. of Electronic Eng. Rio de Janeiro State University Rio de Janeiro Brazil
Inherently, power grids with multiple inverters have interactions that may lead to resonant phenomena, which is undesirable. Thus, this paper exploits the interaction between grid-following converters and the power gr...
来源: 评论
A Comparative Analysis of Voltage Control Methods for Single-Phase Grid-Forming Inverters
A Comparative Analysis of Voltage Control Methods for Single...
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On-Line Conference (ONCON), Industrial Electronics Society Annual
作者: Vitor K. Nojima Marllon X. Barroso Cleiton M. Freitas Harold D. De Mello Luís F. C. Monteiro Dept. of Electrical Engineering Rio de Janeiro State University Rio de Janeiro Brazil Dept. of Electrical Engineering / Post-Graduate Prog. of Electronic Eng. Rio de Janeiro State University Rio de Janeiro Brazil Post-Graduate Prog. of Electronic Eng. Rio de Janeiro State University Rio de Janeiro Brazil
This work compares three types of control-loop implementation for single-phase grid-forming inverters. The first two follow a single-loop approach using proportional resonant (PR) controllers in the Natural Reference ...
来源: 评论
Improving the Design of Linear Controllers for Homogeneous Platooning under Disturbances
arXiv
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arXiv 2023年
作者: da Silva, Emerson A. Mozelli, Leonardo A. Neto, Armando A. Souza, Fernando O. The Graduate Prog. in Electrical Engineering Univ. Fed. de Minas Gerais Belo Horizonte Brazil The Dep. of Electronics Engineering Univ. Fed. de Minas Gerais Belo Horizonte Brazil
This paper addresses the problem of longitudinal platooning control of homogeneous vehicles subject to external disturbances, such as wind gusts, road slopes, and parametric uncertainties. Our control objective is to ... 详细信息
来源: 评论
Grid-Forming MMC: A Comparison between Single- and Dual-Loop Control Approaches  16
Grid-Forming MMC: A Comparison between Single- and Dual-Loop...
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16th Brazilian Power Electronics Conference, COBEP 2021
作者: Freitas, Cleiton M. Watanabe, Edson H. Monteiro, Luis F. C. Rio de Janeiro State University Dept. of Electrical Engineering Rio de Janeiro Brazil Federal University of Rio de Janeiro Electrical Engineering Program - COPPE Rio de Janeiro Brazil Rio de Janeiro State University Post-Graduate Prog. of Electronic Eng. Rio de Janeiro Brazil
This work presents an analysis of the grid-forming Modular Multilevel Converter (MMC), in the frequency domain, when it is controlled through single or dual-loop implementation. The dual-loop approach presents an inne... 详细信息
来源: 评论
Nanoscale engineering of Sr-doped ZnO nanorods/CuO nanocomposites for the photocatalytic treatment of methylene blue pollutant
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Materials Chemistry and Physics 2025年 343卷
作者: Tekin, Ali Aydın, Raşit Akın, Ümmühan Kahveci, Osman Akkaya, Abdullah Kara, Hüsnü Şahin, Bünyamin Department of Physics Faculty of Sciences Selcuk University Konya Turkey Department of Physics Faculty of Sciences Erciyes University Kayseri Turkey Mucur Technical Vocational Schools Tech. Prog. Department Kırşehir Ahi Evran University Kırşehir Turkey Department of Basic Sciences Faculty of Engineering Necmettin Erbakan University Konya Turkey Department of Electrical and Computer Engineering North Carolina State University RaleighNC United States
This study investigates the effect of Sr doping on the physical and photocatalytic properties of ZnO nanorods/CuO nanocomposites. Various techniques were applied to understand how Sr doping modifies these films. SEM a... 详细信息
来源: 评论
Grid-Forming MMC: A Comparison Between Single- and Dual-Loop Control Approaches
Grid-Forming MMC: A Comparison Between Single- and Dual-Loop...
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Brazilian Power Electronics Conference, COBEP
作者: Cleiton M. Freitas Edson H. Watanabe Luís F. C. Monteiro Rio de Janeiro State University Rio de Janeiro Brazil Electrical Engineering Program - COPPE Federal University of Rio de Janeiro Rio de Janeiro Brazil Post-Graduate Prog. of Electronic Eng. Rio de Janeiro State University Rio de Janeiro Brazil
This work presents an analysis of the grid-forming Modular Multilevel Converter (MMC), in the frequency domain, when it is controlled through single or dual-loop implementation. The dual-loop approach presents an inne... 详细信息
来源: 评论
Sparse Arrays Method with Minimum Variance for High Quality Image in Ultrasound Ultrafast Imaging
Sparse Arrays Method with Minimum Variance for High Quality ...
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IEEE Sensors
作者: Danilo Fernandes Gomes Acacio Jose Zimbico Joaquim Miguel Maia Larissa Comar Neves Amauri Amorin Assef Fabio Kurt Schneider Eduardo Tavares Costa Graduate Prog. in Elect. and Comp. Engineering (CPGEI) Federal University of Technology – Parana (UTFPR) Curitiba Brazil Electrical Engineering Department (DEEL) Eduardo Mondlane University (UEM) Maputo Mozambique Biomedical Engineering Department (DEB/FEEC) State University of Campinas (UNICAMP) Campinas Brazil
Sparse arrays combined with Minimum Variance (SMV) beamformer is suggested to improve the data rate while maintaining the quality image of ultrafast ultrasound imaging. The motivation is that obtaining high quality im... 详细信息
来源: 评论