Illustration Power Hardware in the Loop


Academic Research

Testing and emulating solutions for:

  • AC, DC and hybrid micro-grid systems

  • DC nanogrid systems (DC Houses)

  • Photovoltaic Systems

  • Battery energy storage systems

  • Electric machines

Go for Compiso

Advantages especially for this market



Enables flexible and repeatable tests of power electronics systems in close-to-reality operating environments



Provides platform for determining the stability of complex microgrid systems and interactions of different subsystems within a microgrid


Safe & Robust

Enables safe evaluation of the system/device performance in edge operating conditions

Multi-Purpose Turnkey

Power Amplifiers

We provide the most versatile high-power PHIL test and emulation platforms currently on the market. Accessories like Digital Oscilloscope, Simulation Models and CABINET I/O Box can be found here.

egston power csu 200


The CSU200 is a galvanically isolated bidirectional 200kVA emulation and test system with either four or six independent four-quadrant power amplifiers.

egston power csu 100


The CSU100 is a galvanically isolated bidirectional 100kVA emulation and test system with either four or six independent four-quadrant power amplifiers.

COMPISO System Unit

Case Study

RTU Riga Technical University, Institute of industrial electronics and electrical engineering

Installed System: COMPISO System Unit CSU200-1GAMP4
prepared for later extension by a second group of four amplifiers

Example 1: test of a level one onboard charger in a Volkswagen e-Up car with COMPISO unit switched to single-phase mode.
Example 2: test of a new synchronous motor design featuring windings with an asymmetric phase shift

Daniel Skibicki


Talk to an Engineer


Do you have questions? Please do not hesitate to contact us – we are always open to your requests!

+43 664 523 18 59