BALTAS, NICHOLAS-GREGORY, PERALES GONZÁLEZ, CARLOS, MAZIDI, PEYMAN, FERNÁNDEZ NAVARRO, FRANCISCO DE ASÍS, RODRÍGUEZ CORTÉS, PEDRO
No
2018 7th International Conference On Renewable Energy Research And Applications (icrera)
Conference Paper
Científica
01/01/2018
2-s2.0-85060621596
As power systems become more complex in order to accommodate distributed generation and increased demand, determining the stability status of a system after a severe contingency is becoming more difficult. To that end, artificial intelligence and machine learning techniques have been studied as a stability prediction tool. Topology changes and data availability however, impose certain limitations towards the generalization of those algorithms, impairing their ability to function in different system conditions. In this paper, we propose a novel ensemble machine-learning model that can maintain high performance in uneven sample class distribution, thus demonstrating resiliency and robustness against false dismissals. © 2018 IEEE.
Learning systems; Machine learning; System stability; Class distributions; Ensemble approaches; Ensemble models; Extreme learning machine; Machine learning models; Machine learning techniques; Stability classification; Transient stability assessment; Transients