Schweitzer Engineering Laboratories SEL-387E - Page 220

SEL-387E Settings Sheets Page 6 of 28
Group Settings (SET Command) Date
Group
Date Code 20080110
Phase Inst. O/C Level 3 PU
(OFF, 0.25–100.00 A secondary) (5 A)
(OFF, 0.05–20.00 A secondary) (1 A) 50P23P =
Phase Inst. O/C Level 4 PU
(OFF, 0.25–100.00 A secondary) (5 A)
(OFF, 0.05–20.00 A secondary) (1 A) 50P24P =
Phase Inv.-Time O/C PU
(OFF, 0.5–16.0 A secondary) (5 A)
(OFF, 0.1–3.2 A secondary) (1 A) 51P2P =
Phase Inv.-Time O/C Curve (U1–U5, C1–C5) 51P2C =
Phase Inv.-Time O/C Time-Dial (US 0.5–15.0, IEC 0.05–1.00) 51P2TD =
Phase Inv.-Time O/C EM Reset (Y, N) 51P2RS =
51P2 Torque Control (SEL OGIC control equation)
51P2TC =
W
INDING 2 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) 50Q21P =
Neg.-Seq. Level 1 O/C Delay (0.5–16000 cycles) 50Q21D =
50Q21 Torque Control (SEL OGIC control equation)
50Q21TC =
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) 50Q22P =
50Q22 Torque Control (SEL
OGIC control equation)
50Q22TC =
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) 51Q2P =
Neg.-Seq. Inv.-Time O/C Curve (U1–U5, C1–C5) 51Q2C =
Neg.-Seq. Inv.-Time O/C Time-Dial (US 0.5–15.0, IEC 0.05–1.00) 51Q2TD =
Neg.-Seq. Inv.-Time O/C EM Reset (Y, N) 51Q2RS =