Reliability improvement of the large-scale wind turbines with actuator faults using a robust fault-tolerant synergetic pitch control

K Palanimuthu, YH Joo - Renewable Energy, 2023 - Elsevier
This study addresses the critical issue of enhancing the reliability of large-scale wind
turbines in the presence of simultaneous pitch actuator faults. To do this, a fault-tolerant finite …

Reinforcement learning-based resilient power maximization and regulation control for large-scale wind turbines under cyber actuator attacks

K Palanimuthu, SC Lee, SW Jung, SY Jung… - … Energy, Grids and …, 2023 - Elsevier
Large-scale wind turbine systems (LS-WTSs) are vulnerable to cyber threats due to their flat
control network topology, fragile protocols, and remote locations. To solve these security …

[HTML][HTML] Condition Monitoring Using Digital Fault-Detection Approach for Pitch System in Wind Turbines

A Saci, M Nadour, L Cherroun, A Hafaifa, A Kouzou… - Energies, 2024 - mdpi.com
The monitoring of wind turbine (WT) systems allows operators to maximize their
performance, consequently minimizing untimely shutdowns and related hazard situations …

Wind turbine generator early fault diagnosis using LSTM-based stacked denoising autoencoder network and stacking algorithm

J Yan, Y Liu, H Meng, L Li, X Ren - International Journal of Green …, 2024 - Taylor & Francis
To reduce the significant economic losses caused by the fault deterioration of wind turbine
generators, it is urgent to detect and diagnose the early faults of generators. The existing …

Grouping Maintenance Policy for Improving Reliability of Wind Turbine Systems Considering Variable Cost

H Dui, Y Zhang, YA Zhang - Mathematics, 2023 - mdpi.com
Wind farms have gained wide attention due to unlimited resources and clean energy.
Considering that wind turbine systems are always in harsh conditions, subsystem failures …

[PDF][PDF] An Insight Survey on Sensor Errors and Fault Detection Techniques in Smart Spaces.

S Sharma, K Gupta, D Gupta, S Rani… - … -Computer Modeling in …, 2024 - cdn.techscience.cn
The widespread adoption of the Internet of Things (IoT) has transformed various sectors
globally, making them more intelligent and connected. However, this advancement comes …

LSTM-Autoencoder Based Anomaly Detection Using Vibration Data of Wind Turbines

Y Lee, C Park, N Kim, J Ahn, J Jeong - Sensors, 2024 - mdpi.com
The problem of energy depletion has brought wind energy under consideration to replace oil-
or chemical-based energy. However, the breakdown of wind turbines is a major concern …

A Novel Approach for Discriminating Faults and Replay Attacks in Hybrid Systems

M Badr, HA Talebi, MA Khosravi - IEEE Access, 2024 - ieeexplore.ieee.org
This study proposes an innovative approach specifically devised for discriminating faults
and replay attacks in the context of hybrid system, significantly advancing cyber-physical …

Fault detection and isolation of floating wind turbine pitch system based on Kalman filter and multi-attention 1DCNN

Y Wang, C Wen, X Wu - Systems Science & Control Engineering, 2024 - Taylor & Francis
In this paper, the fault detection and isolate problem is investigated for the pitch system of
floating wind turbine. In the addressed system model, the system noises and measurement …

Fault Diagnosis via Kalman Filters and ANFIS Classifiers for a Wind Turbine

Z Zemali, N Hadroug, L Cherroun… - 2023 2nd …, 2023 - ieeexplore.ieee.org
The operation mode of wind turbines becomes more challenging because they are exposed
to environmental factors and operating conditions for extended periods. Optimizing their …