A graph attention networks-based model to distinguish the transient rotor angle instability and short-term voltage instability in power systems

R Zhang, W Yao, Z Shi, L Zeng, Y Tang… - International Journal of …, 2022 - Elsevier
Digital simulation is significant for the operating mode and control decision-making of power
systems. In the process of simulation data analysis, stability analysis is an essential part …

Fast online decision tree-based scheme for predicting transient and short-term voltage stability status and determining driving force of instability

M Lashgari, SM Shahrtash - International Journal of Electrical Power & …, 2022 - Elsevier
This paper presents a novel fast machine learning-based scheme for predicting the transient
and short-term voltage (STV) stability status and determining the driving force of instability …

Feature Extraction Method for Transient Overvoltage Based on Spearman Correlation Coefficient

X Gao, Z Zhang, H Wang, C Wu… - 2023 IEEE 7th …, 2023 - ieeexplore.ieee.org
The large-scale grid connection of renewable energy is accompanied by problems such as
insufficient voltage support capability and weakened disturbance resilience. For …

Fast Prediction of Transient and Short-term Voltage Instability Employing System Integrity Protection Scheme

M Lashgari, SM Shahrtash - 2022 International Conference on …, 2022 - ieeexplore.ieee.org
This paper presents a unified model-free scheme as a part of system integrity protection
schemes (SIPS) with the ability to early predict transient and short-term voltage (STV) …