Toshiba GRT100 Series Instruction Manual page 21

Table 2.3.2
(a) Settings for typical connections of 2-windings transformer
Transformer connections
described in IEC60076-1
Yy0
Dd0
Yd1
Dy1
Dd2
Dd4
Yd5
Dy5
Yy6
Dd6
Yd7
Dy7
Dd8
Dd10
Yd11
Dy11
Note: A 2-windings transformer covers a 3-windings transformer with a stabilizing-winding circuit for
2-windings transformer protection relay can be applied.
Setting for Phase Angle Matching
Settings for phase angle correction
Primary , Secondary
(d1) , (d2)
1 , 1
0 , 0
1 , 0
0 , 11
0 , 10
or 2 , 0
0 , 8
or 4 , 0
5 , 0
0 , 7
1 , 7
or 7 , 1
0 , 6
or 6 , 0
7 , 0
0 , 5
0 , 4
or 8 , 0
0 , 2
or 10 , 0
11 , 0
0 , 1
 20 
6 F 2 S 0 7 8 9
Remarks
Based on primary winding.
Based on secondary winding.
Based on primary winding.
Based on secondary winding.
Based on primary winding.
Based on secondary winding.
Based on primary winding.
Based on secondary winding.
Based on primary winding.
Based on secondary winding.