IEC 61850 SV

Testing of IEC 61850 Sampled Value based Devices and Systems

by Alexander Apostolov, USA

One of the key components that distinguish IEC 61850 from previous standards for substation communications is the high-speed peer-to-peer communications. There is no doubt that the biggest impact on future development of substation protection and control systems are the result of the communication of sampled and calculated analog values. The sampled analog values are multicast by specialized devices (Merging Units) and received and processed by different Intelligent Electronic Devices in the substation - protection and control devices, disturbance recorders and measuring devices.   More

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