Siemens siprotec 7SD5 User Manual

2 Functions
68
7SD5 Manual
C53000-G1176-C169-1
Line Sections The line section parameters 6001 S1: Line angle to 6012 S1: angle K0, 6021
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 C Setting Options Default Setting Comments
1103 FullScaleVolt. 0.4 .. 1200.0 kV 400.0 kV Measurement: Full Scale
Voltage (100%)
1104 FullScaleCurr. 10 .. 5000 A 1000 A Measurement: Full Scale
Current (100%)
1105 Line Angle 30 .. 89 ° 85 ° Line Angle
1106 OPERATION POWER 0.2 .. 5000.0 MVA 692.8 MVA Operational power of pro-
tection zone
1107 P,Q sign not reversed
reversed
not reversed P,Q operational measured
values sign
1111 x' 1A 0.0050 .. 9.5000 Ω/km 0.1500 Ω/km x' - Line Reactance per
length unit
5A 0.0010 .. 1.9000 Ω/km 0.0300 Ω/km
1111 x' 1A 0.0050 .. 15.0000 Ω/mi 0.2420 Ω/mi x' - Line Reactance per
length unit
5A 0.0010 .. 3.0000 Ω/mi 0.0484 Ω/mi
1112 c' 1A 0.000 .. 100.000 µF/km 0.010 µF/km c' - capacit. per unit line
len. µF/km
5A 0.000 .. 500.000 µF/km 0.050 µF/km
1112 c' 1A 0.000 .. 160.000 µF/mi 0.016 µF/mi c' - capacit. per unit line
len. µF/mile
5A 0.000 .. 800.000 µF/mi 0.080 µF/mi
1113 Line Length 0.1 .. 1000.0 km 100.0 km Line Length
1113 Line Length 0.1 .. 650.0 Miles 62.1 Miles Line Length
1114 Tot.Line Length 0.1 .. 1000.0 km 100.0 km Total Line Length
1114 Tot.Line Length 0.1 .. 650.0 Miles 62.1 Miles Total Line Length
1116 RE/RL(Z1) -0.33 .. 7.00 1.00 Zero seq. comp. factor
RE/RL for Z1
1117 XE/XL(Z1) -0.33 .. 7.00 1.00 Zero seq. comp. factor
XE/XL for Z1
1118 RE/RL(Z1B...Z5) -0.33 .. 7.00 1.00 Zero seq. comp.factor
RE/RL for Z1B...Z5
1119 XE/XL(Z1B...Z5) -0.33 .. 7.00 1.00 Zero seq. comp.factor
XE/XL for Z1B...Z5
1120 K0 (Z1) 0.000 .. 4.000 1.000 Zero seq. comp. factor K0
for zone Z1
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Siemens siprotec 7SD5 Specifications

General

Brand	Siemens
Model	siprotec 7SD5
Category	Relays
Language	English