Settings - Siemens siprotec 7SD5 User Manual

Line differential protection with distance protection
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2 Functions
The line section parameters 6001 S1: Line angle to 6012 S1: angle K0, 6021
Line Sections
S2: Line angle to 6032 S2: angle K0 and 6041 S3: Line angle to 6052
S3: angle K0 are reserved for the double-ended fault locator. They are used for
parameterization of a line with different sections (overhead line-cable). Refer to
Section 2.19 for more details.
2.1.4.2

Settings

Addresses which have an appended "A" can only be changed with DIGSI, under Ad-
ditional Settings.
The table indicates region-specific presettings. Column C (configuration) indicates the
corresponding secondary nominal current of the current transformer.
Addr.
Parameter
1103
FullScaleVolt.
1104
FullScaleCurr.
1105
Line Angle
1106
OPERATION POWER
1107
P,Q sign
1111
x'
1111
x'
1112
c'
1112
c'
1113
Line Length
1113
Line Length
1114
Tot.Line Length
1114
Tot.Line Length
1116
RE/RL(Z1)
1117
XE/XL(Z1)
1118
RE/RL(Z1B...Z5)
1119
XE/XL(Z1B...Z5)
1120
K0 (Z1)
68
C
Setting Options
0.4 .. 1200.0 kV
10 .. 5000 A
30 .. 89 °
0.2 .. 5000.0 MVA
not reversed
reversed
0.0050 .. 9.5000 Ω/km
1A
0.0010 .. 1.9000 Ω/km
5A
0.0050 .. 15.0000 Ω/mi
1A
0.0010 .. 3.0000 Ω/mi
5A
0.000 .. 100.000 µF/km
1A
0.000 .. 500.000 µF/km
5A
0.000 .. 160.000 µF/mi
1A
0.000 .. 800.000 µF/mi
5A
0.1 .. 1000.0 km
0.1 .. 650.0 Miles
0.1 .. 1000.0 km
0.1 .. 650.0 Miles
-0.33 .. 7.00
-0.33 .. 7.00
-0.33 .. 7.00
-0.33 .. 7.00
0.000 .. 4.000
Default Setting
400.0 kV
Measurement: Full Scale
Voltage (100%)
1000 A
Measurement: Full Scale
Current (100%)
85 °
Line Angle
692.8 MVA
Operational power of pro-
tection zone
not reversed
P,Q operational measured
values sign
0.1500 Ω/km
x' - Line Reactance per
length unit
0.0300 Ω/km
0.2420 Ω/mi
x' - Line Reactance per
length unit
0.0484 Ω/mi
0.010 µF/km
c' - capacit. per unit line
len. µF/km
0.050 µF/km
0.016 µF/mi
c' - capacit. per unit line
len. µF/mile
0.080 µF/mi
100.0 km
Line Length
62.1 Miles
Line Length
100.0 km
Total Line Length
62.1 Miles
Total Line Length
1.00
Zero seq. comp. factor
RE/RL for Z1
1.00
Zero seq. comp. factor
XE/XL for Z1
1.00
Zero seq. comp.factor
RE/RL for Z1B...Z5
1.00
Zero seq. comp.factor
XE/XL for Z1B...Z5
1.000
Zero seq. comp. factor K0
for zone Z1
Comments
7SD5 Manual
C53000-G1176-C169-1

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