ABB RELION RET670, Commissioning Manual, Page: 92 / 328

IEC140000145-1-en.vsd
IEC140000145 V1 EN
Figure 17: Verifying the UDP communication using PMU Connection Tester
• Now it should be possible to see the streaming synchrophasor data.
• Verify the communication by following the same steps as in section Verifying the
IEEE C37.118/1344 TCP communication .
9.6 Optical budget calculation for PMU - PDC
communication
Most of the times, the PMU IEDs are located in the substations. A local PDC might be
located in the substation. For communications within the substation or between the IED
and the WAN/LAN access point, it is important to know what is the optical budget
available. The graph in Figure
18 shows the dynamic range available for a PMU – PDC
configuration using typical OEMs.
Section 9
1MRK 504 165-UUS -
Establishing connection and verifying the IEEE C37.118/1344 communication
86 Transformer protection RET670 2.2 ANSI
Commissioning manual