Setting Notes; Settings; Information List - Siemens siprotec SJ62 User Manual

2.15.2 Setting Notes

General
Initiation of Mea-
surement
Line Constants

2.15.3 Settings

Addr. Parameter
8001 START

2.15.4 Information List

No. Information
1106 >Start Flt. Loc
1118 Xsec =
1119 dist =
1123 FL Loop AG
1124 FL Loop BG
1125 FL Loop CG
1126 FL Loop AB
1127 FL Loop BC
1128 FL Loop CA
1132 Flt.Loc.invalid
SIPROTEC 4, 7SJ62/63/64 Handbuch
C53000-G1140-C147-A, Edition 07.2015
The calculation of fault distance will only take place if address 180 is set to Fault
Locator = Enabled. If the fuction is not required Disabled is set.
Normally the fault location calculation is started when a protective element initiates a
trip signal (address 8001 START = TRIP). However, it may also be initiated when
pickup drops out (address 8001 START = Pickup), e.g. when another protective
element clears the fault. Irrespective of this fact, calculation of the fault location can be
triggered from external via binary input (FNo. 1106 „>Start Flt. Loc").
To calculate the fault distance in miles or kilometers, the device needs the per distance
reactance of the line in Ω/mile or Ω/kilometer. These values were entered during
setting of the general protection data (Power System Data 2) under address 1105 or
1106 (see Section 2.1.6.2).
Setting Options
Pickup
TRIP
Type of In-
formation
SP
VI
VI
OUT
OUT
OUT
OUT
OUT
OUT
OUT
Default Setting
Pickup
Comments
>Start Fault Locator
Flt Locator: secondary REACTANCE
Flt Locator: Distance to fault
Fault Locator Loop AG
Fault Locator Loop BG
Fault Locator Loop CG
Fault Locator Loop AB
Fault Locator Loop BC
Fault Locator Loop CA
Fault location invalid
2.15 Fault Locator
Comments
Start fault locator with
256