Application of Machine Learning and Hyper-Parameter Optimisation for Efficient Prediction of Transient Stability

X Ye, JV Milanović - 2023 IEEE PES Innovative Smart Grid …, 2023 - ieeexplore.ieee.org
This paper focuses on the assessment of the feasibility of application of two representative
Machine Learning Techniques (MLTs) for the regression task of predicting a Composite …

Composite index for comprehensive assessment of power system transient stability

X Ye, JV Milanović - IEEE Transactions on Power Systems, 2021 - ieeexplore.ieee.org
This paper proposes a Principal Component Analysis (PCA)-based method to construct
composite indices to rapidly assess power system transient stability. By assigning …

Comparative analysis of integral-based indices for on-line assessment of power system transient stability

JD Morales, X Ye, JV Milanović - 2021 IEEE PES Innovative …, 2021 - ieeexplore.ieee.org
This paper assesses the ability of four integral-based indices calculated using the post fault
rotor angles, speed deviations, and accelerations to evaluate power system's transient …

Use of performance indices for contingency screening for rapid assessment of dynamic security region

TA Simões, CLT Borges, J Mitra - … Generation, Transmission & …, 2020 - Wiley Online Library
This study proposes a method for screening of contingencies to reduce the computational
burden of constructing dynamic security regions. The method exploits the results of the time …

Machine Learning Approaches for Close to Real Time Assessment of Transient Stability and Dynamic Behaviour of Uncertain Power System

X Ye - 2023 - search.proquest.com
Modern power systems tend to operate closer to stability boundaries due to efficiency
improvements and economic reasons, constrained by numerous uncertainties and driven by …

Truncated Transient Stability Index for On-line Power System Transient Stability Assessment

X Ye, JD Morales, JV Milanović - 2021 IEEE PES Innovative …, 2021 - ieeexplore.ieee.org
This paper assesses the ability of a Transient Stability Index (TSI) to evaluate power
systems' transient stability. The assessment is first accomplished by looking into the TSI's …

[PDF][PDF] Segurança de Sistemas de Potência em Regime Transitório considerando Incertezas

MG dos Santos - 2009 - researchgate.net
Este capítulo tem como objetivo apresentar uma visão dos aspectos mais significativos que
vêm sendo propostos na literatura da área relacionada à análise da estabilidade de …

Método evolutivo para seleção de contingências baseado em índices de desempenho aplicado na construção da região de segurança dinâmica

TA Simões - 2019 - pantheon.ufrj.br
O desenvolvimento dos sistemas elétricos de potência e o aumento de sua complexidade
trazem grandes desafios no seu planejamento e operaçao. Esta complexidade crescente …