Power profile parameters - Arc protection - Bay control and measurement - Motor protection - Transformer protection - 2 winding - Busbar differential protection (low impedance) - Feeder protection - Voltage regulation - Busbar protection (voltage and frequency) - Capacitor bank protection - Interconnection protection - Power management/Load shedding - Back-up protection - Engineering Manual - SSC600 Smart substation control and protection - 1.5 - IEC - ANSI - 18.12.2024

SSC600 and SSC600 SW Engineering Manual

The IEDs' IEEE 1588 v2 time synchronization complies with the IEEE C37.238-2011 Power Profile or IEC 61850-9-3 Power Utility Profile.

For best interoperability, third party devices in the same IEEE 1588 v2 time domain network must be set according to Power Profile either via the power profile parameter or by individually setting the parameters according to Power Profile.

Table 1. IEEE C37.238-2011 and IEC 61850-9-3 key parameters
Parameter Value1
Delay Mechanism P2P
VLAN priority mandatory (default=4)
Ethertype 0x88f7
Announce period 1 s
Sync period 1 s
Pdelay period 1 s
PTP mode transparent
1 Some devices use the standard notation format 2x[s] of IEEE 1588 v2 intervals. The values in this table are in [s] format.