GE L30 Instruction Manual page 249

5 SETTINGS 5.4 SYSTEM SETUP
EXAMPLE: THE CREATION OF DIFFERENT DATA SETS
The aggregators allow the aggregation of phasors from multiple PMUs (with the same reporting rate) into a single custom
data set to optimize bandwidth when streaming.
Figure 5–41: EXAMPLE OF AGGREGATOR DATA SETS
CONFIGURATION EXAMPLE: CFG-2 BASED CONFIGURATION (USING IEC61850-90-5)
5
The L30 is expected to send the CFG-2 file (IEEE C37.118 config. file) upon request from the upstream synchrophasor
devices (e.g., P30) without stopping R-SV multicasting, see figure below. The primary domain controller (PDC) does not
need to use a stop/start data stream command if the UR protocol is set to IEC61850-90-5 prior to requesting the configura-
tion via CFG-2 (IEEE C37.118 config. file). The CFG-2 request from the P30 can be on TCP/IP or UDP/IP, however, R-SV
data streaming is only UDP multicasts (not TCP).
Figure 5–42: CFG-2 BASED CONFIGURATION SOLUTION
GE Multilin L30 Line Current Differential System 5-113