Polyphase Connections - Chauvin Arnoux DTR 8510 Manual De Instrucciones

6.2. POLyPHASE CONNECTIONS

REF
HIGH VOLTAGE
NO.
1
H
1
2
H
1
3
H
1
4
H
1
5
H
1
6
H
1
7
H
1
8
H
1
9
H
1
- TRANSFORMER -
LOW VOLTAGE
WINDING WINDING
H
X
2
1
H X
2 2
B C b c
H
X
3 1
A a
X
a
H
3
2
B C c
b
H
X
3
A 2
H
2
b
a
B C X X
1 0
c
H
3
A
X
H
3
2
c
a
B C X
0
b
H
X
3
A
2
H X
2 2
B b
H X
0 0
A a
C
H c
X
3
1
H
a
X
2
3
c
B
X
H
0
0
b
A
C
H X
3 2
H
2
B
H
0
A
C
H
3
X
3
H
c 2
B
H
b
0
a
A
C
H
X
3
2
XFMR
PHASE
TYPE
1 Ø
1 Ø
X
2
STD
A
∆ ∆
-
B
STD
X
C
3
A
X
1
∆ ∆
-
B
REV
C
X
A
2
∆
Y
-
B
STD
C
X
3
A
∆
Y
-
X B
1
REV
C
A
Y Y
-
B
STD
X
C
3
A
X
1
Y Y
-
B
REV
C
A
∆
Y
-
B
STD
C
A
∆
Y
-
X
1
B
REV
C
66
HIGH LOW
VOLTAGE VOLTAGE
WINDING WINDING
H - H X - X
1 2 1 2
H - H X - X
1 3 1 3
(A) (a)
H - H X - X
2 1 2 1
(B) (b)
H - H X - X
3 2 3 2
(C) (c)
H - H X - X
1 3 1 3
(A) (a)
H - H X - X
2 1 2 1
(B) (b)
H - H X - X
3 2 3 2
(C) (c)
H - H X - X
1 3 1 0
(A) (a)
H - H X - X
2 1 2 0
(B) (b)
H - H X - X
3 2 3 0
(C) (c)
H - H X - X
1 3 1 0
(A) (a)
H - H X - X
2 1 2 0
(B) (b)
H - H X - X
3 2 3 0
(C) (c)
H - H X - X
1 0 1 0
(A) (a)
H - H X - X
2 0 2 0
(B) (b)
H - H X - X
3 0 3 0
(C) (c)
H - H X - X
1 0 1 0
(A) (a)
H - H X - X
2 0 2 0
(B) (b)
H - H X - X
3 0 3 0
(C) (c)
H - H X - X
1 0 1 2
(A) (a)
H - H X - X
2 0 2 3
(B) (b)
H - H X - X
3 0 3 1
(C) (c)
H - H X - X
1 0 1 2
(A) (a)
H - H X - X
2 0 2 3
(B) (b)
H - H X - X
3 0 3 1
(C) (c)
TURNS
RATIO
V
H
V
X
V
H
V
X
V
H
V
X
√
V
H • 3
V
X
√
V
H •
3
V
X
V
H
V
X
V
H
V
X
V
H
√
V
X • 3
V
H
√
V
X • 3