The objective of this dissertation is to evaluate the insertion of Electric Vehicles (EVs) on the distribution system. Motivated by the shortage of deterministic data regarding the process of charging EVs batteries, a ...

An analysis and design of a power control stage topology for an LED (Light Emitting Diode) driver for lighting is presented in this work. The circuit is based on the resonant topology LLC-HB – resonant filter LLC type fed ...

The expansion of energy supply is fundamental for the economic and social development of a country, influencing decisively the infrastructure of the production sectors. Coal is the main source of energy in the world. China, ...

The growth of steel as structural material and the development of more advanced computational programs, coupled with the advancement of technology, allow the numerical modeling and analysis of steel building structures to ...

The road cargo transport is currently the most used logistic modal in Brazil, due to its high flexibility for the distribution of products and goods by the vast Brazilian territory. To remain competitive, the cargo transport ...

Sediments are the results of erosion, transport, deposition and compaction processes, your production causes several problems, among them, silting rivers and reservoirs and surface waters contamination. Sediment production ...

Transmission lines have different characteristics and properties that define their parameters. One of the main components that is included in the modeling is the shunt capacitance. It generates a current that becomes ...

This PhD Dissertation proposes a communication and control structure for multiple converters systems, with emphasis on modular structures applied in solid state transformers (SST) with three power stages. The SST under ...

The production of electricity through small-scale facilities, known as microgeneration, presents a strong potential for the reduction of the current energy bill and, at the same time, contributes to the reduction of gases ...

This work presents a study of the energy efficiency of the Regional’s Caeté Museum, a public museum of colonial architectural typology, evaluated based on the Technical Regulation of the Quality of Energy Efficiency of ...