GE Multilin 745 Instruction Manual page 89

Auto-Configuration
GE Multilin
Table 5–1: Transformer Types (Sheet 9 of 24)
Transformer Wdg # Connection Voltage
Type Phasors
Y/d150°/ 1 WYE
d30° (gnd 1/2)
2 DELTA
150° lag
3 DELTA
30° lag
Y/d150°/ 1 WYE
d150° (gnd 1/2)
2 DELTA
150° lag
3 DELTA
150° lag
Y/d150°/ 1 WYE
d210° (gnd 1/2)
2 DELTA
150° lag
3 DELTA
210° lag
Y/d150°/ 1 WYE
d330° (gnd 1/2)
2 DELTA
150° lag
3 DELTA
330° lag
http://www.GEindustrial.com/multilin
Transformer Management Relay
Table 5–1: Transformer Types (Sheet 10 of 24)
Phase Transformer Wdg # Connection Voltage
Shift Type
150° Y/d210°/ 1
lag y0°
0° 2
3
120°
lag
Y/d210°/ 1
150°
y180°
lag
2
0°
3
0°
Y/d210°/ 1
150°
d30°
lag
2
0°
3
300°
lag
Y/d210°/ 1
150°
d150°
lag
2
0°
3
180°
lag
745
Phase
Phasors Shift
WYE 210°
(gnd 1/2) lag
DELTA 0°
210° lag
WYE 210°
(gnd 2/3) lag
0°
WYE 210°
(gnd 1/2) lag
DELTA 0°
210° lag
WYE 30°
(gnd 2/3) lag
180° lag
WYE 210°
(gnd 1/2) lag
DELTA 0°
210° lag
DELTA 180°
30° lag lag
WYE 210°
(gnd 1/2) lag
DELTA 0°
210° lag
DELTA 60°
150° lag lag
5–15