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Energy and Environment
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Transport and Mobility
Laboratory of Electrotechnical Systems and Environment (LSEE)
Research unit - UR 4025
The research conducted at the Laboratory of Electrotechnical Systems and Environment (LSEE, UR 4025) focuses on the environmental efficiency of rotating electrical machines and transformers. In other words, the laboratory researchers are designing more efficient electromagnetic components, constrained by their uses and accepted in their environment. A good example? An electric actuator on board an aircraft: it must be light, reliable and powerful!
Specifically, the members of the laboratory work on the design of efficient and silent electrical machines on the one hand and, on the other hand, on the structural reliability of electrical equipment with the detection of defects inherent in aging or the improvement of Electrical Insulation Systems (EIS). These two themes have a common focus: the design of machines capable of withstanding extreme internal temperatures.
A strong and historical identity of the LSEE focuses on the systematization of validation through experimentation. The test methods are well known and contribute to the attractiveness of the laboratory!
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Jean-Philippe LECOINTE
Director
Rue Gérard Philippe
Université d'Artois, Faculté des Sciences Appliquées, Technoparc Futura
62400 BETHUNE
Skills
• Acoustic and vibration theoretical and experimental analyses
• Electrical Isolation System Testing of Electrical Machinery, Generators, Transformers and Connector Systems
• Measurement, characterization and modelling of electrostatic discharge phenomena in Electrical Insulation Systems (partial discharge, breakdown, etc.)
• Implementation of multi-stressed ageing campaign for the development of predictive models
• Diagnosis of aging of Electrical Insulation Systems
• Electrical and mechanical fault diagnosis
• Coil design without partial discharge
• High temperature electrical machine sizing
• Characterization of magnetic materials
Example(s) of projects
• High temperature electrical insulation system for laminated Busbars (Varnishes insulated Laminated Busbar - 🡭)
• Solegel process wire emailing for high temperature applications (HI-Ecowire - 🡭)
• High temperature synchronous machine design (Accite - 🡭)
• Development of prototypes of high-performance electrical actuators (Intelligent Integrated Energy Converter - 🡭)
Example(s) of publications
• Ichou, H., Roger, D., Rossi, M., Belgrand, T., & Lemaitre, R. (2020). Assessment of a grain oriented wound core transformer for solid state converter. Journal of Magnetism and Magnetic Materials, 504, 166658. 🡭
• Parent, G., Rossi, M., Duchesne, S., & Dular, P. (2019). Determination of Partial Discharge Inception Voltage and Location of Partial Discharges by Means of Paschen’s Theory and FEM. IEEE Transactions on Magnetics, 55(6), 1–4. 🡭
• Bauw, G., Cassoret, B., Romary, R., & Ninet, O. (2018). Damper winding for noise and vibration reduction of induction machine under sinusoidal conditions. International Journal of Applied Electromagnetics and Mechanics, 57(S1), 13–21. 🡭
• Cuevas, M., Romary, R., Lecointe, J.-P., Morganti, F., & Jacq, T. (2018). Noninvasive Detection of Winding Short-Circuit Faults in Salient Pole Synchronous Machine With Squirrel-Cage Damper. IEEE Transactions on Industry Applications, 54(6), 5988–5997. 🡭
All our publications can be found here
Collaborations/Partners/Scientific clients
• Applied and Computational Electromagnetics, Montefiore Institute, University of Liège, Belgique
• Ecole Nationale Polytechnique d'Alger, Algérie
• GRCAD (Grupo de Concepção e Análise de Dispositivos Eletromagnéticos), Universidade Federal de Santa Catarina, Campus Florianópolis, Bresil
• IMSI, Université Polytechnique de Lodz, Pologne
• Laboratoire des Systèmes Electriques et Télécommunications (LSET), Université Cadi Ayaad - Marrakech, Maroc
Collaborations/Partners/Private Clients
Applications sectors
- Science / Research
Services provided
Design of rotating electrical machines and transformers
Electrical fault analysis
Tests and Trials:
Measurement of electrical machinery noise and vibration
Energy characterization of electric motors and transformers
Identification of electrical defects
Connector Test
Detection of partial discharge onset threshold (PDIV)
Breakdown tests
Training offers
Consulting services
• Noise and vibration
• Energy efficiency
• Dielectric characterization
• Aging Campaign
Affiliated institutions / organisations
Partner institution(s)
Groups/Networks/Federations
Doctoral schools
Regional strategic areas of activity
- Energy and Environment
- Energy efficiency and storage
- Renewable energies
- Transport and Mobility
- Decarbonized vehicles, electromobility