Sel 551 - Example Sequential Events Recorder (SER) Event Report; Figure 7.5 Example Sequential Events Recorder (SER) Event Report

7.17
Date Code 20110408 Instruction Manual SEL-551 Relay
Standard Event Reports and SER
Example Sequential Events Recorder (SER) Event Report
In Figure 7.4, note that two rows of current data from the event report in
Figure 7.2, one quarter (1/4) cycle apart, can be used to calculate phasor rms
current values. In Figure 7.4, at the present sample, the phasor rms current
value is:
IA = 2275 A ∠–88.24°
The present sample (IA = 70 A) is a real rms current value that relates to the
phasor rms current value:
2275 A • cos(–88.24°) = 70 A
Example Sequential Events Recorder (SER) Event
Report
The following example SEL-551 sequential events recorder (SER) event
report in Figure 7.5 also corresponds to the example standard 15-cycle event
report in Figure 7.2.
Figure 7.5 Example Sequential Events Recorder (SER) Event Report
The circled, numbered comments in both Figure 7.2 and Figure 7.5 are
explained in the following text.
FEEDER 1 Date: 02/29/96 Time: 13:46:26.988
STATION A
FID=SEL-551-R101-Vr-D960321 CID=00FF
51 50 S Lcl Rem SELogic Var OutI
Row Date Time PPPANGQ h 11111 n
Amps Pri PPNGQQ135B111 7o 13571357O 135678901234 13A1
IA IB IC IN IG 121112246C222 9t 24682468C 24TTTTTTTTTT 24L2
13 02/29/96 13:44:30.146 Relay newly powered up or settings changed
2 0 2 1 4 ............. L2 ......... ............ ....
12 02/29/96 13:45:02.487
0 0 2 1 2 ............. L2 1........ ............ ....
11 02/29/96 13:45:18.239
1 0 1 0 2 ............. L2 14....... ............ 2...
10 02/29/96 13:45:18.241
0 0 2 1 2 ............. L2 1........ ............ 2...
9 02/29/96 13:45:18.256
236 274 137 0 15 ............. L2 1........ ............ ...1
8 02/29/96 13:45:23.258
475 454 494 1 31 ............. R2 1........ ............ ...1
7 02/29/96 13:45:44.924
794 451 491 1 421 p..p......... R0 1........ ............ ...1
6 02/29/96 13:45:44.939
2109 443 484 0 1850 p..p..1...... C0 1........ ..p......... 1..1
5 02/29/96 13:45:44.991
1726 435 367 1 1613 p..p......... C0 1........ ..p......... 1..1
4 02/29/96 13:45:44.999
601 259 131 1 584 r..p......... C0 1........ ..p......... 1..1
3 02/29/96 13:45:45.001
723 127 158 1 566 r..p......... C0 1........ ..p......... 1...
2 02/29/96 13:45:45.008..
94 47 25 1 22 r..r......... C0 1........ ..p......... 1...
1 02/29/96 13:45:45.089
1 0 2 0 2 ............. C0 1........ ............ ....
See explanation in Figure 7.2.
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