GE 745 TRANSFORMER MANAGEMENT RELAY User Manual

GE Power Management 745 Transformer Management Relay 5-17
5 SETPOINTS 5.2 AUTO-CONFIGURATION
5
D/d0°/y150°
1DELTA 0°
2
DELTA
0°
0°
3
WYE
(gnd 2/3)
150° lag
210°
lag
D/d0°/y210°
1DELTA 0°
2
DELTA
0°
0°
3
WYE
(gnd 2/3)
210° lag
150°
lag
D/d0°/y330°
1DELTA 0°
2
DELTA
0°
0°
3
WYE
(gnd 2/3)
330° lag
30° lag
D/d60°/d0°
1 DELTA 60° lag
2
DELTA
60° lag
0°
3
DELTA
0°
60° lag
Table 5–1: TRANSFORMER TYPES (Sheet 15 of 26)
TRANSFORMER
TYPE
WDG
#
CONNECTION
VOLTAGE
PHASORS
PHASE
SHIFT
D/d60°/d60°
1 DELTA 60° lag
2
DELTA
60° lag
0°
3
DELTA
60° lag
0°
D/d60°/d240°
1DELTA
240°
lag
2
DELTA
60° lag
180°
lag
3
DELTA
240° lag
0°
D/d60°/y30°
1DELTA 0°
2
DELTA
60° lag
300°
lag
3
WYE
(gnd 2/3)
30° lag
330°
lag
D/d60°/y210°
1DELTA 0°
2
DELTA
60° lag
300°
lag
3
WYE
(gnd 2/3)
210° lag
150°
lag
D/d120°/d0°
1DELTA
120°
lag
2
DELTA
120° lag
0°
3
DELTA
0°
120°
lag
Table 5–1: TRANSFORMER TYPES (Sheet 16 of 26)
TRANSFORMER
TYPE
WDG
#
CONNECTION
VOLTAGE
PHASORS
PHASE
SHIFT

GE 745 TRANSFORMER MANAGEMENT RELAY Specifications

General

Brand	GE
Model	745 TRANSFORMER MANAGEMENT RELAY
Category	Relays
Language	English