With the introduction of IEC 61850, the demand for substation automation applications that require precise time synchronization of voltage and current measurements is growing.
DNV executes the tests accordingly to its internally developed test procedures and supported by highly specific test tools, all aligned to the need of the substation time synchronization systems implemented in conformance with IEC 61850-9-3 and IEEE 1588. These tests can be executed on Ethernet switches that integrate PTP transparent clock and boundary clock functions.