Settings; Information List - Siemens siprotec 7SD5 User Manual

Line differential protection with distance protection
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2 Functions
If double-ended fault locating is not desired, set address 3807 two ended = OFF. The
default setting is ON.
If the fault location is required to be output as BCD-code, set the maximum time period
the data should be available at the outputs using address 3811 Tmax OUTPUT BCD.
If a new fault occurs, the data are terminated immediately even when it occurs before
this time has expired. Allocate the corresponding output relays as stored if a longer
time period is desired for the output. Once a fault occurred the data will be latched until
the memory is reset or a new fault is registered.

2.19.3 Settings

Addr.
Parameter
3802
START
3805
Paral.Line Comp
3806
Load Compensat.
3807
two ended
3811
Tmax OUTPUT BCD

2.19.4 Information List

No.
Information
1111
FL active
1113
quality=
1114
Rpri =
1115
Xpri =
1117
Rsec =
1118
Xsec =
1119
dist =
1120
d[%] =
1122
dist =
1123
FL Loop L1E
1124
FL Loop L2E
1125
FL Loop L3E
1126
FL Loop L1L2
1127
FL Loop L2L3
1128
FL Loop L3L1
1131
RFpri=
1132
Flt.Loc.invalid
1133
Flt.Loc.ErrorK0
1134
two ended FO
1135
Rpri single. =
356
Setting Options
Pickup
TRIP
NO
YES
NO
YES
ON
OFF
0.10 .. 180.00 sec
Type of In-
formation
OUT
Fault locator active
VI
Quality of the fault location
VI
Flt Locator: primary RESISTANCE
VI
Flt Locator: primary REACTANCE
VI
Flt Locator: secondary RESISTANCE
VI
Flt Locator: secondary REACTANCE
VI
Flt Locator: Distance to fault
VI
Flt Locator: Distance [%] to fault
VI
Flt Locator: Distance to fault
OUT_Ev
Fault Locator Loop L1E
OUT_Ev
Fault Locator Loop L2E
OUT_Ev
Fault Locator Loop L3E
OUT_Ev
Fault Locator Loop L1L2
OUT_Ev
Fault Locator Loop L2L3
OUT_Ev
Fault Locator Loop L3L1
VI
Flt Locator: primary FAULT RESISTANCE
OUT
Fault location invalid
OUT
Fault locator setting error K0,angle(K0)
OUT_Ev
Two ended fault location
VI
R (primary, single ended)
Default Setting
Pickup
Start fault locator with
YES
Mutual coupling parall.line com-
pensation
NO
Load Compensation
ON
two ended faulr location
0.30 sec
Maximum output time via BCD
Comments
Comments
7SD5 Manual
C53000-G1176-C169-1

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