Power utility communication

IEC 61850, the international standard for device communication in substations, is responsible for defining the communication between Intelligent Electronic Devices (IED). It specifies common data models for the IEDs, as well as the complete engineering process.

IEC 61850 has already had a significant effect on the world of protection engineering due to the fact that a large number of operational substations are already using it. From the very beginning, major relay vendors have used our products for both testing the performance of IEC 61850 devices and demonstrating the interoperability of their equipment. We have remained a leader in this field by offering the most comprehensive range of advanced IEC 61850 testing tools for protection engineers in substations or laboratories.

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