Power Systems and High Voltage Engineering
The focus areas of research in power systems and high voltage engineering are distribution networks, their system solutions and reliability engineering, power system components´ load capacity and ageing, control and monitoring systems including computer applications, automation and communication solutions, end use analysis and power quality.
The strategic focus areas of teaching and research are:
- Loading, aging, diagnostics and condition monitoring of components such as lines, transformers, switchgear, generators.
- New methods for power system fault indication and location, especially utilization of fast phenomena like traveling waves, transients and partial discharges.
- Power system technology, reliability engineering, optimal planning.
- ICT-applications in power systems. Automation systems, measurements, communication, Smart Grids.
- Energy efficiency, electric vehicle charging systems, integration of distributed energy resources.
Research is performed in close collaboration with the electrical industry, utilities and authorities.
The group is led by Professor Matti Lehtonen.
Group members
Latest publications
Analysis of Capacity Credit of Wind Power and the Influence of Hydrogen Energy Storage
Andrea Agostini, Ilkka Jokinen, Matti Lehtonen, Massimiliano Coppo
2025
IEEE Access
Network capacity impact on the flexibility of local resources in green energy transition
Emanuele Bertè, Verner Püvi, Ilkka Jokinen, Matti Lehtonen
2025
Energy Reports
Generation and Balancing Capacity in Future Electric Power Systems-Scenario Analysis Using Bayesian Networks
Seppo Borenius, Pekka Kekolahti, Petri Mähönen, Matti Lehtonen
2025
IEEE Access
Resiliency, Reliability, and Security of Cyber-Physical Power System
Mohsen Chegnizadeh, Mahmoud Fotuhi-Firuzabad, Sajjad Fattaheian Dehkordi
2025
Smart Cyber-Physical Power Systems
Effect of Bulk Capacitor on Harmonics of Energy-Efficient Devices
Kamran Daniel, Lauri Kütt, Noman Shabbir, Muhammad Naveed Iqbal, João F. Martins, Matti Lehtonen, Päivo Simson
2025
IEEE Access
Electric vehicle routing and charging management in road transportation and power distribution systems: An iterative multistage approach
Pablo Diaz-Cachinero, Javier Contreras, Jose Ignacio Muñoz-Hernandez, Mahdi Pourakbari-Kasmaei, Matti Lehtonen
2025
Expert Systems with Applications
Simplified Approach for the Grounding Grid Design of Oil Onshore Site
Mohamed H. ELMashtoly, Ossama E. Gouda, Mohamed M.F. Darwish, Matti Lehtonen, Mohammed Shams
2025
IEEE Access
Reinventing Effective Grounding Systems via Optimal Soil Composition, Thickness, and Replacement Parameters under Fault Conditions
A. El-Tayeb, Adel Z. El Dein, Mahmoud R. Hefny, Matti Lehtonen, Mohamed M.F. Darwish
2025
IEEE Access
Analysing Dynamic Effect of Clean-Hydrogen Electrolyser on Low-Inertia VSM-Dominated Grid
Amin Moghimy Fam, Sajjad Fattaheian-Dehkordi, Saeedeh Alizadeh, Matti Lehtonen, Mahdi Pourakbari-Kasmaei
2025
Proceedings of the IEEE Kiel PowerTech 2025
Synchronizing flexible loads with wind energy via Stackelberg game for renewable integration and economic efficiency
Samar Fatima, Arslan Ahmad Bashir, Ilkka Jokinen, Matti Lehtonen, Mahdi Pourakbari-Kasmaei
2025
Applied Energy