Multi-dam** frequency-constrained unit commitment and multi-reserve resource allocation for RES-penetrated power systems

C Xu, D Zhao, X Feng, R Tao… - CSEE Journal of Power …, 2025 - ieeexplore.ieee.org
The rapid influx of renewable energy sources (RESs) brings about significant impacts on the
frequency dynamics and operational scheduling of power systems. RESs can provide rapid …

Short-Term Voltage Instability Identification: A Combined Approach of Maximum Lyapunov Exponent and K-Means Clustering

S Vasilev, OO Khamisov, P Vasilev - International Conference on …, 2024 - Springer
This study is focused on the combination of Maximum Lyapunov Exponent (MLE) and k-
means clustering for the short-term voltage instability (STVI) identification. MLE and …

A Novel Data-Driven Approach for Managing Renewable Energy Systems During Short-Term Voltage Instability

SP Vasilev, OO Khamisov, PS Vasilev - IEEE Access, 2024 - ieeexplore.ieee.org
This study investigates the application of the maximum Lyapunov exponent in combination
with k-means clustering to identify short-term voltage instability in multi-machine power …

Oscillations-aware frequency security assessment via efficient worst-case frequency nadir computation

Y Jiang, H Min, B Zhang - Electric Power Systems Research, 2024 - Elsevier
Frequency security assessment following major disturbances has long been one of the
central tasks in power system operations. The standard approach is to study the center of …

Adaptive Primary Frequency Regulation with Multi-Scenario Prediction of System Dynamics

OO Khamisov - 2024 IEEE 25th International Conference of …, 2024 - ieeexplore.ieee.org
Increased amount of renewable energy sources, developments in measurements
technology and transition to Industry 4.0 concept introduce new challenges (such as volatile …