SEL-387E Settings Sheets
Page 4 of 28
Group Settings (SET Command)
Date
Group
Date Code 20080110
W
INDING
1 N
EGATIVE
-S
EQUENCE
O/C E
LEMENTS
Note: All negative-sequence element pickup settings are in terms of 3I
2
.
Neg.-Seq. Def.-Time O/C Level 1 PU
(OFF, 0.25–100.00 A secondary) (5 A)
(OFF, 0.05–20.00 A secondary) (1 A) 50Q11P =
Neg.-Seq. Level 1 O/C Delay (0.5–16000 cycles) 50Q11D =
50Q11 Torque Control (SEL
OGIC
control equation)
50Q11TC =
Neg.-Seq. Inst. O/C Level 2 PU
(OFF, 0.25–100.00 A secondary) (5 A)
(OFF, 0.05–20.00 A secondary) (1 A) 50Q12P =
50Q12 Torque Control (SEL
OGIC
control equation)
50Q12TC =
Neg.-Seq. Inv.-Time O/C PU
(OFF, 0.5–16.0 A secondary) (5 A)
(OFF, 0.1–3.2 A secondary) (1 A) 51Q1P =
Neg.-Seq. Inv.-Time O/C Curve (U1–U5, C1–C5) 51Q1C =
Neg.-Seq. Inv.-Time O/C Time-Dial (US 0.5–15.0, IEC 0.05–1.00) 51Q1TD =
Neg.-Seq. Inv.-Time O/C EM Reset (Y, N) 51Q1RS =
51Q1 Torque Control (SEL
OGIC
control equation)
51Q1TC =
W
INDING
1 R
ESIDUAL
O/C E
LEMENTS
Residual Def.-Time O/C Level 1 PU
(OFF, 0.25–100.00 A secondary) (5 A)
(OFF, 0.05–20.00 A secondary) (1 A) 50N11P =
Residual Level 1 O/C Delay (0–16000 cycles) 50N11D =
50N11 Torque Control (SEL
OGIC
control equation)
50N11TC =
Residual Inst. O/C Level 2 PU
(OFF, 0.25–100.00 A secondary) (5 A)
(OFF, 0.05–20.00 A secondary) (1 A) 50N12P =
50N12 Torque Control (SEL
OGIC
control equation)
50N12TC =
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