The distribution system grows continuously thus increasing the probability of the emergence of faults in its lines. In order to solve this problem was developed a program that can, through the RMS values of the electrical ...

This work presents a study on protection requirements regarding the Transient Recovery Voltage (TRV) for circuit breakers and reclosers on a power system distribution network. In view of the growth of changes in the Electric ...

The increased interest in renewable generation projects brought to the energy market a concern regarding the ability of the Brazilian Interconnected System (SIN) to carry out the energy produced by these new plants. This ...

The present study focuses on economic dispatch, optimal power flow, and optimal power flow with security constraints in Power World Simulator, using the Seven Bus Brazilian System Model Equivalent. The objective of this ...

In this study, the economic feasibility of different Solar Photovoltaic Distributed Generation solutions applied to an industrial Consumer Unit, under tariff subgroup A4, within the Neoenergia Pernambuco concession area, ...

With the increasing liberalization of the energy market in Brazil, the Free Contracting Environment (ACL) has emerged as an attractive alternative to the Regulated Contracting Environment (ACR), allowing companies ...

This work aims to examine Brazilian energy policies, focusing on the impact of green hydrogen in the electric sector. The research was conducted through a comparative analysis between the National Energy Plan (PNE) and the ...

With the liberalization of the energy market in Brazil, the Free Energy Market (ACL) has become a viable alternative for various consumer units connected to high voltage. However, migrating from the regulated to the free ...

The growing adoption of electric vehicles (EVs) poses challenges to electrical infrastructure. This work proposes a methodology for optimizing the allocation and capacity of fast charging stations in the Garanhuns distribution ...

The use of renewable energy has been growing worldwide every day, due to its lower environmental impact compared to non-renewable sources. Solar thermal energy (CSP) techniques are an option still little used in Brazil, ...