Configuration Example: Cfg-2 Based Configuration; Modification Of Sync Word In Cfg-2 For Tr 90-5 Data Sets; Cfg-2 Based Configuration Solution - GE T60 Instruction Manual

5.4 SYSTEM SETUP
CONFIGURATION EXAMPLE: CFG-2 BASED CONFIGURATION (USING IEC 61850-90-5)
The T60 is expected to send the CFG-2 file (IEEE C37.118 config. file) upon request from the upstream synchrophasor
devices (for example, P30) without stopping R-SV multicasting, as shown in the figure below. The primary domain control-
ler (PDC) does not need to use a stop/start data stream command if the UR protocol is set to IEC 61850-90-5 prior to
requesting the configuration 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).
5

MODIFICATION OF SYNC WORD IN CFG-2 FOR TR 90-5 DATA SETS

In the CFG-2 file, all relevant information about the data being streamed is included. However, this file does not include the
fact that it describes a 90-5 dataset or the number of Application Service Data Units (datasets). In order to communicate
this information via the CFG-2 file for a given aggregator, when the aggregator is set to 90-5, the version number of the
CFG-2 file (found in bits 0-3 of the frame SYNC word, which should presently be set to 2) is set as follows:
VALUE
(DECIMAL)
11
12
13
14
The PMU settings are organized in logical groups as follows.

PATH: SETTINGS
 PHASOR MEASUREMENT
 UNIT 1
5-138
Figure 5–50: CFG-2 BASED CONFIGURATION SOLUTION
# OF ASDUS
1
2
3
4

SYSTEM SETUP PHASOR MEASUREMENT UNIT
 PMU 1 BASIC
 CONFIGURATION
 PMU 1
MESSAGE
 CALIBRATION
 PMU 1
MESSAGE
 TRIGGERING
 PMU 1
MESSAGE
 RECORDING
T60 Transformer Protection System

PHASOR MEASUREMENT UNIT 1
See page 5-139.
See page 5-143.
See page 5-144.
See page 5-152.
5 SETTINGS
GE Multilin