Sel 551 - Figure 7.2 Example SEL-551 Standard 15-Cycle Event Report (1;8-Cycle Resolution)

7.14
SEL-551 Relay Instruction Manual Date Code 20110408
Standard Event Reports and SER
Example Standard 15-Cycle Event Report
Figure 7.2 Example SEL-551 Standard 15-Cycle Event Report (1/8-Cycle Resolution)
Figure 7.3 and Figure 7.4 look in detail at 1 cycle of phase A (channel IA)
current identified in Figure 7.2. Figure 7.3 shows how the event report current
column data relate to the actual sampled current waveform and rms current
values. Figure 7.4 shows how the event report current column data can be
converted to phasor rms current values.
(Continued from previous page)
DP1 =0
DP2 =LB1
DP3 =0
DP4 =IN1
DP5 =0
DP6 =0
DP7 =0
DP8 =0
=>>