IEEE C37.118 Synchrophasor Protocol (sychrophasor)
The transmission format defined by IEEE C37.118 for reporting synchronized phasor measurements in power systems.
The Wireshark dissector decodes synchrophasor frames as defined by IEEE C37.118-2005. Where the standard is ambiguous, the recommendations by the Power System Relaying Committee WG H11 are used. The dissectors tries to find the correct configuration frames and uses them to decode the data streams.
Example capture file
C37.118_1PMU_TCP.pcap - One PMU (Phasor Measurement Unit) reporting synchrophasors over TCP.
C37.118_1PMU_UDP.pcap - One PMU reporting synchrophasors over UDP.
C37.118_2PMUsInSync_TCP.pcap - Two PMU sending synchrophasor data at the same time.
C37.118_4in1PMU_TCP.pcap - Four data streams from a PDC (Phasor Data Concentrator).
A complete list of synchrophasor display filter fields can be found in the display filter reference.