Sel 411L - Table 3.103 Negative-Sequence Overcurrent Element Settings; Table 3.104 Residual Ground Overcurrent Element Settings

P.3.201
Date Code 20151029 Protection Manual SEL-411L Relay
Protection Functions
Instantaneous Line Overcurrent Elements
Table 3.103 Negative-Sequence Overcurrent Element Settings
Setting Description Range
Default
(5 A)
Negative-Sequence Instantaneous Overcurrent Elements
E50Q Neg.-seq. inst./def.-time O/C elements N, 1–4 N
50Q1P Level 1 pickup (A) OFF, (0.05–20) • I
NOM
OFF
50Q2P Level 2 pickup (A) OFF, (0.05–20) • I
NOM
OFF
50Q3P Level 3 pickup (A) OFF, (0.05–20) • I
NOM
OFF
50Q4P Level 4 pickup (A) OFF, (0.05–20) • I
NOM
OFF
Negative-Sequence Definite-Time Overcurrent Elements
67Q1D Level 1 time delay (cycles) 0.000–16000 0.000
67Q2D Level 2 time delay (cycles) 0.000–16000 0.000
67Q3D Level 3 time delay (cycles) 0.000–16000 0.000
67Q4D Level 4 time delay (cycles) 0.000–16000 0.000
67Q1TC Level 1 torque control SEL
OGIC equation 1
67Q2TC Level 2 torque control SEL
OGIC equation 1
67Q3TC Level 3 torque control SEL
OGIC equation 1
67Q4TC Level 4 torque control SEL
OGIC equation 1
Table 3.104 Residual Ground Overcurrent Element Settings
Setting Description Range
Default
(5 A)
Residual Ground Instantaneous Overcurrent Elements
E50G Residual ground inst./def.-time
O/C elements
N, 1–4 N
50G1P Level 1 pickup (A) OFF, (0.05–20) • I
NOM
OFF
50G2P Level 2 pickup (A) OFF, (0.05–20) • I
NOM
OFF
50G3P Level 3 pickup (A) OFF, (0.05–20) • I
NOM
OFF
50G4P Level 4 pickup (A) OFF, (0.05–20) • I
NOM
OFF
Residual Ground Definite-Time Overcurrent Elements
67G1D Level 1 time delay (cycles) 0.000–16000 0.000
67G2D Level 2 time delay (cycles) 0.000–16000 0.000
67G3D Level 3 time delay (cycles) 0.000–16000 0.000
67G4D Level 4 time delay (cycles) 0.000–16000 0.000
67G1TC Level 1 torque control SEL
OGIC equation 1
67G2TC Level 2 torque control SEL
OGIC equation 1
67G3TC Level 3 torque control SEL
OGIC equation 1
67G4TC Level 4 torque control SEL
OGIC equation 1