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Our Testing Approaches
Integrated testing for smarter engineering
Hardware-in-the-loop
HIL simulation is the gold standard for developing and validating the most advanced control, protection, and monitoring systems.
Power hardware-in-the-loop
PHIL simulation builds on HIL by introducing real power exchanges between simulated and physical systems.
Rapid control prototyping
RCP enables faster control development by integrating models, typically based on MATLAB/Simulink™, directly into a real-time simulator.
Software-in-the-loop
SIL testing allows engineers to integrate compiled production code directly into a real-time simulation environment.
Simulation acceleration
Our simulation acceleration technology uses the full capacity of multi-core architectures to significantly reduce simulation time, especially for computationally intensive tasks like EMT simulations.
Digital twins for advanced simulation
By creating virtual replicas of physical systems, organizations can gain deeper insights, troubleshoot issues before they arise, and explore innovative solutions to complex challenges.
Blog
Discover our latest articles
Microgrid
05 / 20 / 2026
Grid forming vs grid following inverters and why the difference matters for protection engineers
This guide explains how grid forming and grid following inverters differ in source behaviour, fault response, frequency support, testing, and relay coordination.
Power Systems
05 / 19 / 2026
IEC 61850 GOOSE messaging and how to test it for substation automation projects
A practical guide to IEC 61850 GOOSE messaging, latency targets, interoperability checks, test tools, and the separate role of DNP3 in substation automation.
Microgrid, Energy
05 / 18 / 2026
Battery energy storage system testing that grid operators trust
This piece explains how utilities validate a battery energy storage system through acceptance criteria, closed-loop testing, commissioning, protection checks, duration tests, and traceable evidence.