63
TRT33A Vector Groups ANSI
Table of vector group connections (ANSI)
No.
Vector
group
Winding connections
Connections
Phase
Limb
Short
circuit
Tested winding
Calculated
ratio
HV winding
XV winding
HV winding
XV winding
58
Dzn4
A
B
C
I+III
I+II
II+III
H2-H3
H3-H1
H1-H2
H1-(H2+H3)
H2-(H3+H1)
H3-(H1+H2)
X3-X0
X1-X0
X2-X0
X
H
V
V
5
.
1
59
Dz6
A
B
C
I
II
III
-
-
-
H2-H1
H3-H2
H1-H3
X1-X2
X2-X3
X3-X1
X
H
V
V
60
Dzn6
A
B
C
I+III
II+III
II+III
H2-H3
H3-H1
H1-H2
H1-(H2+H3)
H2-(H3+H1)
H3-(H1+H2)
X0-X1
X0-X2
X0-X3
X
H
V
V
5
.
1
61
Dz8
A
B
C
II
III
I
-
-
-
H1-H2
H2-H3
H3-H1
X2-X3
X3-X1
X1-X2
X
H
V
V
62
Dzn8
A
B
C
I+II
II+III
I+III
H2-H3
H3-H1
H1-H2
H1-(H2+H3)
H2-(H3+H1)
H3-(H1+H2)
X2-X0
X3-X0
X1-X0
X
H
V
V
5
.
1
63
Dz10
A
B
C
I
II
III
-
-
-
H1-H2
H2-H3
H3-H1
X1-X3
X2-X1
X3-X2
X
H
V
V
64
Dzn10
A
B
C
I+III
I+II
II+III
H2-H3
H3-H1
H1-H2
H2-(H2+H3)
H2-(H3+H1)
H3-(H1+H2)
X0-X3
X0-X2
X0-X3
X
H
V
V
5
.
1
65
Zd0
A
B
C
I
II
III
-
-
-
H1-H2
H2-H3
H3-H1
X1-X2
X2-X3
X3-X1
X
H
V
V
H1
H3
H2
X2
X1
X3
X0
B
C
A
b
a
c
H1
H3
H2
C
A
B
*
X1
X3
X2
c
a
b
H1
H3
H2
B
C
A
X1
X3
X2
X0
a
b
c
H1
H3
H2
X1
B
C
A
X2
X3
*
c
b
a
H1
H3
H2
X2
X1
X3
X0
B
C
A
a
c
b
H1
H3
H2
X2
B
C
A
X1
*
X3
a
b
c
H1
H3
H2
X2
X1
X3
X0
B
C
A
a
b
c
H1
H3
H2
*
C
B
A
X1
X3
X2
b
a
c