GE MiCOM P40

P446SV
Appendix B -Settings and Signals
P446SV-TM-EN-1
B99
MENU TEXT COL ROW DEFAULT SETTING AVAILABLE OPTIONS
DESCRIPTION
Dir. Char Angle 31 E3 60
From 0 to 90 in steps of 1
[Courier Number (angle)]
Setting for the relay characteristic angle used for the delta directional decision.
Dir. V Fwd 31 E4 5
From 1.0*V1 to 30*V1 in steps of 0.1*V1
[Courier Number (voltage)]
Setting for the minimum delta voltage change to permit the directional forward decision.
Dir. V Rev 31 E5 4
From 0.5*V1 to 30*V1 in steps of 0.1*V1
[Courier Number (voltage)]
Setting for the minimum delta voltage change to permit the directional reverse decision.
Dir. I Fwd 31 E6 0.1
From 0.1*I1 to 10*I1 in steps of 0.01*I1
[Courier Number (current)]
Setting for the minimum delta current change to permit the directional forward decision.
Dir. I Rev 31 E7 0.08
From 0.05*I1 to 10*I1 in steps of 0.01*I1
[Courier Number (current)]
Setting for the minimum delta current change to permit the directional reverse decision.
GROUP 1: DIST.
ELEMENTS
32 00
This column contains settings for Distance Elements
PHASE DISTANCE
32
01
Z1 Ph. Reach 32 02 8
From 0.05*v1/I1 to 500*V1/I1 in steps of 0.01*V1/I1
[Courier Number (impedance)]
Setting for Z1 reach.
Z1 Ph. Angle 32 03 70
From 20 to 90 in steps of 1
[Courier Number (angle)]
Setting of line angle for zone 1.
R1 Ph. Resistive 32 07 8
From 0.05*v1/I1 to 500*V1/I1 in steps of 0.01*V1/I1
[Courier Number (impedance)]
Setting for Z1 resistive reach. This setting is only visible if Quad is selected.
Z1 Tilt Top Line 32 08 -3
From -30 to 30 in steps of 1
[Courier Number (angle)]
Setting of Z1 top reactance line gradient to avoid over-reach for resistive phase faults under heavy load. Minus angle tilts the reactance line
downwards.
Z1 Sensit. Iph>1 32 09 0.075
From 0.05*I1 to 2*I1 in steps of 0.005*I1
[Courier Number (current)]
Current sensitivity setting for Z1 that must be exceeded in faulted phases if Z1 is to operate.
Z2 Ph. Reach 32 10 15
From 0.05*v1/I1 to 500*V1/I1 in steps of 0.01*V1/I1
[Courier Number (impedance)]
Setting for Z2 reach.
Z2 Ph. Angle 32 11 70
From 20 to 90 in steps of 1
[Courier Number (angle)]
Setting of line angle for zone 2.
R2 Ph. Resistive 32 15 15
From 0.05*v1/I1 to 500*V1/I1 in steps of 0.01*V1/I1
[Courier Number (impedance)]
Setting for Z2 resistive reach.
Z2 Tilt Top Line 32 16 -3
From -30 to 30 in steps of 1
[Courier Number (angle)]
Setting of Z2 top reactance line gradient.
Z2 Sensit. Iph>2 32 17 0.075
From 0.05*I1 to 2*I1 in steps of 0.005*I1
[Courier Number (current)]
Zone 2 current sensitivity.
Z3 Ph. Reach 32 20 25
From 0.05*v1/I1 to 500*V1/I1 in steps of 0.01*V1/I1
[Courier Number (impedance)]
Setting for Z3 reach.
Z3 Ph. Angle 32 21 70
From 20 to 90 in steps of 1
[Courier Number (angle)]
Setting of line angle for zone 3.
Z3' Ph Rev Reach 32 22 1
From 0.05*v1/I1 to 500*V1/I1 in steps of 0.01*V1/I1
[Courier Number (impedance)]