GE 750 Instruction Manual page 258

750/760
Feeder Management Relay
START
Vc
Vb Va
φ
3 VARIABLE
SOURCE
START
Vc
Vb Va
φ
3 VARIABLE
SOURCE
7–4
±
Va
±
Vb
±
Vc
Vn
Va Vb Vc Vn
± ±
Ia
Ia
± ±
Ib Ib
± ±
Ic Ic
POWER
MULTIMETER
+
-
VARIABLE
DCmA SOURCE
FIGURE 7–1: Relay Test Wiring – Wye Connection
±
Va
±
Vb
±
Vc
Vn
Va Vb Vc Vn
± ±
Ia Ia
± ±
Ib Ib
± ±
Ic Ic
POWER
MULTIMETER
+
-
VARIABLE
DCmA SOURCE
FIGURE 7–2: Relay Test Wiring – Delta Connection
http://www.GEmultilin.com
Va
G5 E2
1 TRIP
Vb
H5 F2
Vc
G6
E3
2 CLOSE
Vcom
H6
F3
E4
G7
Ia
3 ALARM
F4
H7
E5
G8
Ib
H8 750/760
G9
C10
Ic
H9
C11
G10
Ig
H10
A1
ANALOG
INPUT
A2
+ -
Va
G5 E2
1 TRIP
Vb
H5 F2
Vc
G6
E3
2 CLOSE
Vcom
H6
F3
E4
G7
Ia
3 ALARM
F4
H7
E5
G8
Ib
H8 750/760
G9
C10
Ic
H9
C11
G10
Ig
H10
A1
ANALOG
INPUT
A2
+ -
Overview
START
TRIGGER
STOP
TRIGGER
INTERVAL
TIMING DEVICE
Ω
MULTIMETER
BUS
818776A5.CDR
START
TRIGGER
STOP
TRIGGER
INTERVAL
TIMING DEVICE
Ω
MULTIMETER
818777A5.CDR
BUS
GE Multilin