Test Rig for Energy-Efficient Electric Drivetrains & Components

The large-scale test bench in Kortrijk is designed to test various combinations of drivetrain components and systems such as motors, generators, transmissions and power electronics up to 150kW, 6000rpm and 45kNm.

Offshore wind turbines often use permanent magnet synchronous generators (PMSGs) or direct-drive systems to reduce mechanical complexity and maintenance needs. The UGent test rig supports testing high-torque, low-speed electric machines—ideal for simulating offshore wind turbine generators.

It can mimic realistic offshore load cycles using Hardware-in-the-Loop (HIL), including variable wind speeds and grid interactions. Drivetrain efficiency can be measured with a calorimeter and thermal cameras allowing for precise loss quantification and thermal mapping, helping engineers design more efficient, longer-lasting components. The test bench supports integrated testing of electric machines with converters, enabling system-level optimisation for energy yield and grid compliance. This test infrastructure can simulate unsteady torque and dynamic pitch/load—crucial for drivetrain components in floating applications.

Test Rig for Energy-Efficient Electric Drivetrains & Components