Functions
Line Constants
6.15.2.1 Settings for Fault Locator
Addr.
LCD-Text
8001
START
6.15.2.2 Information List for Fault Location
F#
LCD-Text
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
1106
>Start Flt. Loc.
6-146
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, expressed as a secondary quantity.
These values were entered during setting of the general protection data under ad-
dress or (see Subsection 6.1.3).
Setting Options
Pickup
TRIP
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
>Start Fault Locator
Default Setting
Pickup
fault location initiation
Comments
Comments
7SJ62 Manual
C53000-G1140-C121-1