Our Offerings

With increasing digitalization, previously isolated systems are becoming interconnected across large geographic areas, sometimes even beyond national borders. For this interconnection to function effectively, these systems must speak a common language. In practice, this means replacing manufacturer- or application-specific communication protocols with a standardized communication protocol. Another key requirement is that the protocol be open, ensuring that no potential communication partners are excluded.

For the generation and distribution of electrical energy, the IEC 61850 standard already defines such a communication protocol. Originally developed for substation automation, the standard was intentionally designed as an open standard — freely accessible, non-proprietary, manufacturer-independent, and not limited to a single application. As a result, IEC 61850 is suitable not only for the interregional networking of energy systems, but also for many other application areas. The standard can easily be extended with additional data models, enabling its use in areas beyond energy systems, such as building automation or, as has already been successfully implemented, road tunnel automation. Today, standards for other application domains already reference IEC 61850 and define corresponding data models, such as IEC 61400-25 for communication with wind turbines. This makes it possible to integrate systems from different application areas into a single, unified infrastructure. The data generated within such systems can therefore be transmitted, processed, and evaluated in a consistent manner. If required, control operations can also be performed centrally via this communication standard.

The IEC 61850 standard series also defines compliance criteria that allow manufacturers of devices and applications using the standard to have their products tested for interoperability and conformity. This helps ensure reliable communication even in heterogeneous environments, as is typical in the large-scale interconnection of previously isolated and independent systems. Certification for compliance with the standard is carried out by test laboratories accredited by the responsible organization, UCAIug.