The newly constructed test facility for thermal energy conversion systems is used for experimental investigation and validation of key energy conversion processes in power plants. The installed test benches replicate the essential energy conversion components of a thermal power plant on a pilot plant scale. In contrast to conventional laboratory test benches, they feature comparable technical and physical complexity and similar operating conditions to real components.

This high degree of realism is a fundamental prerequisite for the analysis of dynamic and transient system characteristics, the investigation of interactions between the individual subsystems, and the transfer of the knowledge gained to industrial applications. The test facility thus makes a significant contribution to technology transfer between research and practice.

The integration of the individual test benches within a common test facility enables a cross-system view of the energy conversion processes.

This allows interdisciplinary methodological approaches – particularly from the fields of thermodynamics, fluid mechanics, measurement and control technology, and materials engineering – to be combined. This includes the coordinated collection, evaluation, and interpretation of measurement data as well as the development and validation of models for describing complex process dynamics.

The test facility has a comprehensive technical infrastructure designed for flexible and versatile use. It comprises a total of 14 separate test cells for investigating different energy conversion processes, as well as a multi-stage compressor station that enables variable operating conditions and process control. The facility is supplemented by assembly areas for the construction and conversion of experimental setups, control centers for monitoring and regulating test operations, and workshops and office areas that support scientific and technical operations.

The test facility comprises a total of 14 test cells designed for the flexible integration of different test benches. The test facility enables the operation of motors and turbomachinery with outputs of up to 3 MW in four-quadrant operation, allowing both drive and generator operation to be simulated under variable load conditions.

The test cells are equipped with sound insulation up to 135 dB and are designed to be burst-proof. A laser protection system enables the safe use of optical measurement methods. In addition, each test cell is equipped with a removable ceiling structure to ensure efficient replacement of test specimens.