Schweitzer Engineering Laboratories SEL-387E, Инструкция по эксплуатации

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Date Code 20020129 Event Reports and Sequential Events Reporting 9-17
SEL-387E Instruction Manual
Column Symbol Definition
Set 3
V1
V2
V3
V4
V5
V6
V7
V8 p
T
d
S3Vn asserted (timing to output)
S3VnT asserted (timed out); S3Vn asserted
S3VnT asserted, S3Vn deasserted (timing to reset)
OUT 12 1
2
b OUT101 asserted
OUT102 asserted
OUT101 and OUT102 asserted
OUT 34 3
4
b OUT103 asserted
OUT104 asserted
OUT103 and OUT104 asserted
OUT 56 5
6
b OUT105 asserted
OUT106 asserted
OUT105 and OUT106 asserted
OUT 7A 7
A
b
OUT107 asserted
ALARM asserted
OUT107 and ALARM asserted
IN 12 1
2
b IN101 asserted
IN102 asserted
IN101 and IN102 asserted
IN 34 3
4
b IN103 asserted
IN104 asserted
IN103 and IN104 asserted
IN 56 5
6
b IN105 asserted
IN106 asserted
IN105 and IN106 asserted
Event R (Raw Winding Event Report)
The raw winding event report contains secondary phase currents for each of the three winding
inputs, secondary phase voltages for one of the three windings, as well as the status of the eight
digital outputs and six optoisolated inputs. The SEL-387E Relay samples the analog ac input
currents 64 times per power system cycle. The relay filters the samples to remove transient
signals. The relay operates on the filtered values and reports them in most event reports. The
raw or unfiltered event report allows viewing of the samples before digital filtering occurs.
Use the EVE R command to retrieve raw winding event reports. There are several options for
customizing the report format. The general command format is: