A5078099134- Smart Grid Energy Management
- Microgrid Control and Optimization
- Optimal Power Flow Distribution
- Islanding Detection in Power Systems
- Solar Radiation and Photovoltaics
- Advanced Battery Technologies Research
- Electric Vehicles and Infrastructure
- Photovoltaic System Optimization Techniques
- Power Line Communications and Noise
- HVDC Systems and Fault Protection
- Physics of Superconductivity and Magnetism
- Fuel Cells and Related Materials
- Energy and Environment Impacts
- Energy Load and Power Forecasting
- Power System Reliability and Maintenance
- Electric Power System Optimization
- Advancements in Solid Oxide Fuel Cells
- Agricultural and Food Sciences
- Electricity Theft Detection Techniques
- Power System Optimization and Stability
- Power Systems Fault Detection
- Hybrid Renewable Energy Systems
- Photovoltaic Systems and Sustainability
- Solar Thermal and Photovoltaic Systems
- Electronic and Structural Properties of Oxides
Universidade Federal do Espírito Santo
2015-2024
Praktisk-Teologiske Seminar
2023
University of Finance and Economics
2018
Instituto Federal do Espírito Santo
2018
Faculdade de Medicina de Petrópolis
2005
This paper was performed to identify the parameters of photovoltaic module using Differential Evolution. The Evolution is a search technique based on mechanisms natural selection and genetics. Some advantages are: speed convergence ease implementation. data used were obtained by essay or provided manufacturers' datasheets. Matlab <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">®</sup> for simulation model module.
The efficient use of the photovoltaic power requires a good estimation PV generation. That is why techniques for forecast necessary. In this research paper, Long Short-Term Memory, Bidirectional Memory and Temporal convolutional network are studied in depth to power, voltage efficiency 1320 Wp amorphous plant installed Technology Support Centre University Rey Juan Carlos, Madrid (Spain). accuracy these compared using experimental data along one year, applying 1 timestep or 15 min 96 step...
Network reinforcement strategy has a critical role for the success in planning process of Distribution Operators (DNOs). Plans reinforcements should indicate, details, each necessary modification network. In several regulatory environments, DNOs are unique responsible their network decisions. Thus, plan be adherent to forecasted power flow, that predict which branches/substations will an overload situation or with inappropriate voltages levels. Therefore, need develop methodologies consider...
This article presents the weather and power data files from renewable sources used to solve economic dispatch problem of a microgrid that operates in isolated grid-connected modes. Methodology is research "Management an island using hybrid model predictive control with data" (Silva et al., 2020). Automatic stations located Brazil's south northeast furnished (global horizontal irradiance, temperature, wind speed). A script generates containing forecasts one-day ahead geographical coordinates...
This paper have studied the dynamic of a 2.0 MW Doubly Fed Induction Generator (DFIG) during severe voltage sag. Using model DFIG, it was possible to determine current, Electromagnetic Force and flux behavior three-phase symmetrical dip. Among technologies wind turbines DFIG is widely employed; however, this machine extremely susceptible disturbances from grid. In order improve Low Voltage Ride-Through (LVRT), proposed novel solution, using Superconducting Current Limiter (SCL) in two...
Transformers insulated with mineral oil tend to form gases, which might be caused by system faults or extended use. Based on an evaluation of the main failure analysis techniques using combustible this study reviewed conventional for Dissolved Gas Analysis (DGA), present in norms IEC 60599 and IEEE Std C57.104, their tendency. Furthermore, illustrate distinct technique performances failures, performance following was analyzed based TC10 database: Dornenburg, Duval Triangle, Pentagon, ratio...
Abstract In the literature, several papers propose new methodologies to determine optimal placement/sizing of medium size Distributed Generation Units (DGs), using heuristic algorithms like Genetic Algorithm (GA) and Particle Swarm Optimization (PSO). However, in all methodologies, placement solution is strongly dependent network topologies. Therefore, a specific valid only for particular topology. Furthermore, such does not consider presence small DGs, whose connection point cannot be...
The interest in optimization problems involving distributed generation units has grown among undergraduate and graduate students since unit connections have been encouraged around the world, requiring efficient power system analysis tools to solve them. available open access are commonly focused on transmission network analysis. On other hand, commercial adapted radial networks do not allow follow intermediary calculations learn with In many cases, develop their own computational tools,...