ABB RELION Series - Page 510

Parameter Values (Range) Unit Step Default Description
R0 line section A 0.000...1000.000 ohm / pu 0.001 4.000 Zero sequence line resistance, line
section A
X0 line section A 0.000...1000.000 ohm / pu 0.001 4.000 Zero sequence line reactance, line
section A
Line Len section A 0.000...1000.000 pu 0.001 0.000 Line length, section A
Table 523: SCEFRFLO Group settings (Advanced)
Parameter Values (Range) Unit Step Default Description
High alarm Dis limit 0.000...1.000 pu 0.001 0.000 High alarm limit for calculated distance
Low alarm Dis limit 0.000...1.000 pu 0.001 0.000 Low alarm limit for calculated distance
Equivalent load Dis 0.00...1.00 0.01 0.50 Equivalent load distance when EF
algorithm equals to load modelling
R1 line section B 0.000...1000.000 ohm / pu 0.001 1.000 Positive sequence line resistance, line
section B
X1 line section B 0.000...1000.000 ohm / pu 0.001 1.000 Positive sequence line reactance, line
section B
R0 line section B 0.000...1000.000 ohm / pu 0.001 4.000 Zero sequence line resistance, line
section B
X0 line section B 0.000...1000.000 ohm / pu 0.001 4.000 Zero sequence line reactance, line
section B
Line Len section B 0.000...1000.000 pu 0.001 0.000 Line length, section B
R1 line section C 0.000...1000.000 ohm / pu 0.001 1.000 Positive sequence line resistance, line
section C
X1 line section C 0.000...1000.000 ohm / pu 0.001 1.000 Positive sequence line reactance, line
section C
R0 line section C 0.000...1000.000 ohm / pu 0.001 4.000 Zero sequence line resistance, line
section C
X0 line section C 0.000...1000.000 ohm / pu 0.001 4.000 Zero sequence line reactance, line
section C
Line Len section C 0.000...1000.000 pu 0.001 0.000 Line length, section C
Table 524: SCEFRFLO Non group settings (Basic)
Parameter
Values (Range) Unit Step Default Description
Operation 1=on
5=off
1=on Operation Off / On
Phase voltage Meas 1=Accurate
2=Ph-to-ph without
Uo
1=Accurate Phase voltage measurement principle
Calculation Trg mode 1=Internal
2=External
2=External Trigger mode for distance calculation
Section 5 1MRS758755 A
Protection related functions
504 REC615 and RER615
Technical Manual