H.15
Date Code 20170814
Instruction Manual
SEL-700G Relay
Synchrophasors
C37.118 Synchrophasor Protocol
Figure H.7 shows a sample MET PM command response. The synchrophasor
data are also available via the HMI > Meter PM menu in QuickSet, and have
a similar format to Figure H.7.
You can use the MET PM time command to direct the SEL-700G to display
the synchrophasor for an exact specified time, in 24-hour format. For example,
entering the command MET PM 14:14:12 results in a response similar to
Figure H.7 occurring just after 14:14:12, with the time stamp 14:14:12.000.
See Section 7: Communications for complete command options, and error
messages.
C37.118 Synchrophasor Protocol
The SEL-700G complies with IEEE C37.118, Standard for Synchrophasors
for Power Systems. The protocol is available on serial ports 2, 3, 4, and F by
setting the corresponding Port setting PROTO := PMU.
This section does not cover the details of the protocol, but highlights some of
the important features and options that are available.
=>
MET PM <Enter>
SEL-700G Date: 01/07/2010 Time: 20:55:21.000
GENERATOR RELAY Time Source: External
Time Quality Maximum time synchronization error: 0.000 (ms) TSOK = 1
Synchrophasors
Phase Voltages Pos. Sequence Voltage
VAX VBX VCX V1
MAG (V) 134.00 132.21 135.34 134.31
ANG (DEG) 129.22 10.57 -111.89 128.12
VAY VBY VCY V1
MAG (V) 132.12 134.29 131.34 134.31
ANG (DEG) 114.12 11.37 -110.39 115.12
VS
MAG (V) 123.41
ANG (DEG) 135.00
Phase Currents Pos. Sequence Current
IAX IBX ICX I1X
MAG (A) 24.50 23.54 22.50 23.51
ANG (DEG) 120.22 1.23 -120.21 120.32
IAY IBY ICY I1Y
MAG (A) 22.50 24.54 24.52 22.78
ANG (DEG) 122.25 2.33 -121.21 121.32
IN
MAG (A) 3.20
ANG (DEG) 141.34
FREQ (Hz) 60.000
Rate-of-change of FREQ (Hz/s) 0.00
Digitals
SV24 SV23 SV22 SV21 SV20 SV19 SV18 SV17
1 0 0 0 1 0 0 0
SV32 SV31 SV30 SV29 SV28 SV27 SV26 SV25
0 0 1 0 0 0 0 0
Analogs
MV29 4.567 MV30 100.021 MV31 980.211 MV32 1.001
=>>
Figure H.7
Sample MET PM Command Response
Summary of Contents for SEL-700G Series
Page 14: ...This page intentionally left blank ...
Page 22: ...This page intentionally left blank ...
Page 32: ...This page intentionally left blank ...
Page 52: ...This page intentionally left blank ...
Page 106: ...This page intentionally left blank ...
Page 510: ...This page intentionally left blank ...
Page 560: ...This page intentionally left blank ...
Page 578: ...This page intentionally left blank ...
Page 588: ...This page intentionally left blank ...
Page 604: ...This page intentionally left blank ...
Page 634: ...This page intentionally left blank ...
Page 738: ...This page intentionally left blank ...
Page 802: ...This page intentionally left blank ...