Fault prediction based on leakage current in contaminated insulators using enhanced time series forecasting models

NF Sopelsa Neto, SF Stefenon, LH Meyer, RG Ovejero… - Sensors, 2022 - mdpi.com
To improve the monitoring of the electrical power grid, it is necessary to evaluate the
influence of contamination in relation to leakage current and its progression to a disruptive …

Ensemble learning for disease prediction: A review

P Mahajan, S Uddin, F Hajati, MA Moni - Healthcare, 2023 - mdpi.com
Machine learning models are used to create and enhance various disease prediction
frameworks. Ensemble learning is a machine learning technique that combines multiple …

Coalition-oriented strategic selection of renewable energy system alternatives using q-ROF DEMATEL with golden cut

L Sun, J Peng, H Dinçer, S Yüksel - Energy, 2022 - Elsevier
Hybrid energy investment projects help to increase the efficiency in renewable energy
production. This situation can be a solution to the high installation cost problem of the clean …

Efficient bootstrap stacking ensemble learning model applied to wind power generation forecasting

MHDM Ribeiro, RG da Silva, SR Moreno… - International Journal of …, 2022 - Elsevier
The use of wind energy plays a vital role in society owing to its economic and environmental
importance. Knowing the wind power generation within a specific time window is useful for …

[HTML][HTML] Ensemble learning methods using the Hodrick–Prescott filter for fault forecasting in insulators of the electrical power grids

LO Seman, SF Stefenon, VC Mariani… - International Journal of …, 2023 - Elsevier
Electrical power grid insulators installed outdoors are exposed to environmental conditions,
such as the accumulation of contaminants on their surface. The contaminants increase the …

Aggregating prophet and seasonal trend decomposition for time series forecasting of Italian electricity spot prices

SF Stefenon, LO Seman, VC Mariani, LS Coelho - Energies, 2023 - mdpi.com
The cost of electricity and gas has a direct influence on the everyday routines of people who
rely on these resources to keep their businesses running. However, the value of electricity is …

Wavelet LSTM for fault forecasting in electrical power grids

NW Branco, MSM Cavalca, SF Stefenon, VRQ Leithardt - Sensors, 2022 - mdpi.com
An electric power distribution utility is responsible for providing energy to consumers in a
continuous and stable way. Failures in the electrical power system reduce the reliability …

Experimental validation of multi-stage optimal energy management for a smart microgrid system under forecasting uncertainties

S Gheouany, H Ouadi, F Giri, S El Bakali - Energy Conversion and …, 2023 - Elsevier
This paper proposes a Multi-stage Energy Management System (MS-EMS) for power
distribution in a smart microgrid comprising a photovoltaic system (PV), an Energy Storage …

Analysis of the ultrasonic signal in polymeric contaminated insulators through ensemble learning methods

SF Stefenon, R Bruns, A Sartori, LH Meyer… - IEEE …, 2022 - ieeexplore.ieee.org
Outdoor insulators may experience stress due to severe environmental conditions, such as
pollution and contamination. Through the identification of partial discharges by ultrasonic …

Spatial–temporal multi-feature fusion network for long short-term traffic prediction

Y Wang, Q Ren, J Li - Expert Systems with Applications, 2023 - Elsevier
Exploiting deep spatial–temporal features for traffic prediction has become growing
widespread. Accurate traffic prediction is still challenging due to the complex spatial …