B
B.I.L. Lopes
Researcher at Universidade Federal de Itajubá
Publications - 26
Citations - 264
B.I.L. Lopes is an academic researcher from Universidade Federal de Itajubá. The author has contributed to research in topics: Electric power system & AC power. The author has an hindex of 8, co-authored 26 publications receiving 230 citations. Previous affiliations of B.I.L. Lopes include CEMIG.
Papers
More filters
Journal ArticleDOI
Probabilistic voltage stability assessment considering renewable sources with the help of the PV and QV curves
Adriano Batista de Almeida,Eliane Valenca De Lorenci,Rafael Coradi Leme,Antonio Carlos Zambroni de Souza,B.I.L. Lopes,Kwok Lun Lo +5 more
TL;DR: In this paper, the stability and reliability of voltage in a power system with distributed generation is analyzed using simulation techniques, and reliability theory is also considered in the proposed voltage collapse analysis methodology.
Journal ArticleDOI
A fuzzy-based approach for microgrids islanded operation
D. Q. Oliveira,A. C. Zambroni de Souza,M. V. Santos,Adriano Batista de Almeida,B.I.L. Lopes,Osvaldo R. Saavedra +5 more
TL;DR: In this paper, a methodology for microgrid management in islanded conditions aiming to maximize the duration of power supply taking into account the availability of renewable sources and stored energy is proposed, and some management options are considered, such as load shedding, dispatch of expensive fossil fuel sources, and demand response actions.
Proceedings ArticleDOI
Microgrid management in emergency scenarios for smart electrical energy usage
D. Q. Oliveira,A. C. Zambroni de Souza,Adriano Batista de Almeida,M. V. Santos,B.I.L. Lopes,Diogo Marujo +5 more
TL;DR: In this paper, a methodology for microgrid management and control to maximize the duration of electricity supply in emergency situations is proposed, where some management options are considered such as intentional load shedding, dispatch of expensive fossil fuel sources, system reconfiguration and so on.
Journal ArticleDOI
Secondary voltage control system based on fuzzy logic
TL;DR: Modal analysis is used to identify a coherent group of buses to be monitored in secondary voltage control in power systems, and the set of information collected is considered by a fuzzy logic-based algorithm, so a voltage control policy is implemented.
Journal ArticleDOI
Network partitioning in coherent areas of static voltage stability applied to security region enhancement
Maíra R. Monteiro,Maíra R. Monteiro,Gabriel Ferreira Alvarenga,Yuri R. Rodrigues,A. C. Zambroni de Souza,B.I.L. Lopes,Mauricio Campos Passaro,Morad Abdelaziz +7 more
TL;DR: A novel method for the improvement of the static security region (SSR) based on a new network partitioning algorithm that divides the power system in coherence areas according to its criticality mapping and demonstrates the potential in the SSR improvement.