Distance Relay Settings
GARD 8000 Distance Relay
RFL Electronics Inc.
Description Range
Units
Step
Default
27-2 Time Delay
Time delay for phase undervoltage, step 2
0 - 300
s
0.01
0
27-2 Output Logic
Selects if the three phase voltage elements should be
connected in series (AND) or in parallel (OR)
OR
AND - 1
OR
27-3 Phase Undervoltage Enable
Enables phase undervoltage element, step 3
No - Yes -
1
No
27-3 Pickup
Pickup level for phase undervoltage, step 3
10 - 300
V
0.01
40
27-3 Time Delay
Time delay for phase undervoltage, step 3
0 - 300
s
0.01
0
27-3 Output Logic
Selects if the three phase voltage elements should be
connected in series (AND) or in parallel (OR)
OR
AND
- 1 OR
27P Drop-Out Ratio
Drop-out ratio for the phase undervoltage elements
101 - 150 %
1
105
59P Drop-Out Ratio
Drop-out ratio for the phase overvoltage elements
50 - 99
%
1
95
59G Drop-Out Ratio
Drop-out ratio for the ground overvoltage elements
50 - 99
%
1
95
July 21, 2009
7-29
973.334.3100
