[HTML][HTML] Low-head pumped hydro storage: A review of applicable technologies for design, grid integration, control and modelling

JP Hoffstaedt, DPK Truijen, J Fahlbeck… - … and Sustainable Energy …, 2022 - Elsevier
To counteract a potential reduction in grid stability caused by a rapidly growing share of
intermittent renewable energy sources within our electrical grids, large scale deployment of …

Inverter-Fed Motor Drive System: A Systematic Analysis of Condition Monitoring and Practical Diagnostic Techniques

MU Sardar, T Vaimann, L Kütt, A Kallaste, B Asad… - Energies, 2023 - mdpi.com
Due to their efficiency and control capabilities, induction motors fed with inverters have
become prevalent in various industrial applications. However, ensuring the reliable …

Recent progress in electrically conductive and thermally conductive lubricants: a critical review

B Bustami, MM Rahman, MJ Shazida, M Islam… - Lubricants, 2023 - mdpi.com
Electrically as well as thermally conductive lubricants have drawn considerable attention
and are an emerging research topic because they have unique advantages and advanced …

Improved Fault Classification and Localization in Power Transmission Networks Using VAE-Generated Synthetic Data and Machine Learning Algorithms

MA Khan, B Asad, T Vaimann, A Kallaste… - Machines, 2023 - mdpi.com
The reliable operation of power transmission networks depends on the timely detection and
localization of faults. Fault classification and localization in electricity transmission networks …

Analysis of impact of design solutions of an electric machine with permanent magnets for bearing voltages with inverter power supply

S Berhausen, T Jarek - Energies, 2022 - mdpi.com
The aim of the article is to present a new idea of limiting the bearing voltage in electric
machines with permanent magnets through the use of a shielding winding placed in stator …

Review of Electric Vehicle Testing Procedures for Digital Twin Development: A Comprehensive Analysis

V Rjabtšikov, A Rassõlkin, K Kudelina, A Kallaste… - Energies, 2023 - mdpi.com
This article explores the transformative potential of digital twin (DT) technology in the
automotive sector, focusing on its applications in enhancing propulsion drive systems. DT …

Signal spectrum-based machine learning approach for fault prediction and maintenance of electrical machines

HA Raja, K Kudelina, B Asad, T Vaimann, A Kallaste… - Energies, 2022 - mdpi.com
Industrial revolution 4.0 has enabled the advent of new technological advancements,
including the introduction of information technology with physical devices. The …

Acoustic detection of bearing faults through fractional harmonics lock-in amplification

M del Rosario Bautista-Morales… - Mechanical Systems and …, 2023 - Elsevier
Bearing failure detection in induction motors is vital to prevent breakdowns and dead times
in industrial processes. Non-invasive detection of bearing faults can be performed by …

Analytical modeling, analysis and diagnosis of external rotor PMSM with stator winding unbalance fault

A Belkhadir, R Pusca, D Belkhayat, R Romary, Y Zidani - Energies, 2023 - mdpi.com
Multiple factors and consequences may lead to a stator winding fault in an external rotor
permanent magnet synchronous motor that can unleash a complete system shutdown and …

[HTML][HTML] Perspective chapter: Fault detection and predictive maintenance of electrical machines

HA Raja, K Kudelina, B Asad… - New Trends in Electric …, 2022 - intechopen.com
Nowadays, most domestic and industrial fields are moving toward Industry 4.0 standards
and integration with information technology. To decrease shutdown costs and minimize …