GE 745 TRANSFORMER MANAGEMENT RELAY User Manual

5-10 745 Transformer Management Relay GE Power Management
5.2 AUTO-CONFIGURATION 5 SETPOINTS
5
5.2.7 TRANSFORMER TYPES TABLE
Table 5–1: TRANSFORMER TYPES (Sheet 1 of 26)
TRANSFORMER
TYPE
WDG
#
CONNECTION
VOLTAGE
PHASORS
PHASE
SHIFT
2W External
Correction
1
WYE
(gnd 1/2)
0°
2
WYE
(gnd 2/3)
0°
0°
Y/y0°
1
WYE
(gnd 1/2)
0°
2
WYE
(gnd 2/3)
0°
0°
Y/y180°
1
WYE
(gnd 1/2)
180°
lag
2
WYE
(gnd 2/3)
180° lag
0°
Y/d30°
1
WYE
(gnd 1/2)
30° lag
2
DELTA
30° lag
0°
Y/d150°
1
WYE
(gnd 1/2)
150°
lag
2
DELTA
150° lag
0°
Y/d210°
1
WYE
(gnd 1/2)
210°
lag
2
DELTA
210° lag
0°
Y/d330°
1
WYE
(gnd 1/2)
330°
lag
2
DELTA
330° lag
0°
D/d0°
1DELTA 0°
2
DELTA
0°
0°
D/d60°
1 DELTA 60° lag
2
DELTA
60° lag
0°
D/d120°
1DELTA
120°
lag
2
DELTA
120° lag
0°
D/d180°
1DELTA
180°
lag
2
DELTA
180° lag
0°
D/d240°
1DELTA
240°
lag
2
DELTA
240° lag
0°
D/d300°
1DELTA
300°
lag
2
DELTA
300° lag
0°
Table 5–1: TRANSFORMER TYPES (Sheet 2 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