Sampled Values in IEC 61850 environments
Sampled Values (SV) are used for transmitting digitized instantaneous values of power system quantities, mainly primary currents and voltages. Thus, SVs can replace the classical secondary quantities. SVs are published in the substation network and are able to be subscribed by any device that can make use of them.
Testing applications that utilize SVs appear in different scenarios. Publishers and subscribers of SVs have to be tested, and test cases can range anywhere from development to commissioning.
Over the last 20 years, our innovations have set new standards in protection testing. Being in this position has allowed us to lead the field as a provider of advanced solutions for working with SVs in IEC 61850 environments.