Steady-state security assessment in distribution systems with high penetration of distributed energy resources

OF Avila, JA Passos Filho, W Peres - Electric Power Systems Research, 2021 - Elsevier
Abstract Modern Electric Power Systems are evolving from a centralized generation model
toward a complex infrastructure with the presence of Distributed Energy Resources (DER) …

New Energy Power System Static Security and Stability Region Calculation Research Based on IPSO-RLS Hybrid Algorithm

S Maihemuti, W Wang, J Wu, H Wang, M Muhedaner - Energies, 2022 - mdpi.com
With the rapid expansion of new energy in China, the large-scale grid connection of new
energy is increasing, and the operating safety of the new energy power system is being put …

Application of Data‐Driven Tuned Fuzzy Inference System for Static Equivalencing of Power Systems with High Penetration of Renewable Energy

EA Hailu, GN Nyakoe… - Journal of Electrical and …, 2022 - Wiley Online Library
To reduce the complexity of multiarea power systems during power flow study and security
assessment, equivalencing of external power systems is essential. In this paper, external …

Assessment of the impact of wind generation intermittency on electric power systems through security regions

FM Tavela, JAP Filho, OF Avila - Journal of Control, Automation and …, 2022 - Springer
The intermittent nature of wind generation makes essential the development of new tools to
support the security assessment of electrical power systems (EPS) with this type of …

Impact of ancillary services in the steady-state security region in distribution systems

ML Lima, RV Pombo, JA Passos Filho… - … on Automation/XXV …, 2022 - ieeexplore.ieee.org
This paper investigates the change in the Steady-State Security Region (SSR) of distribution
systems when subjected to voltage regulation by distributed generation (DG) sources. Thus …

[PDF][PDF] Análise Probabilística da Estabilidade Angular de um Sistema Máquina Barra Infinita: uma Comparação da Transformação Unscented ea Simulação Monte …

JFVD Moreira, W Peres, MJ Lacerda - sba.org.br
This paper explores the application of the Unscented Transformation method in the
probabilistic assessment of small-signal angular stability in Electric Power Systems. The …

[PDF][PDF] Analysis of the Impact of Optimal Power Flow Solutions in Security Regions

JMR Baccarini, W Peres, LM Rabelo - sba.org.br
Security Regions (SR) are graphical tools used globally in electric power transmission
operation centers, including in Brazil, represented by three-dimensional graphs that allow …