ABB REG316 4 Series Operating Instructions Manual page 86

ABB Switzerland Ltd
List of all the compensation matrices for R phase
(S and T phases cyclically rotated):
Compensation matrices
(R phase)
A = ( 1 0 0)
B = (-1 0 0)
C = ( 1 -1 0)
D = (-1 1 0)
E = ( 1 0 -1)
F = (-1 0 1)
G = ( 2 -1 -1)
H = (-2 1 1)
J = (-1 2 -1)
K = ( 1 -2 1)
L = (-1 -1 2)
M = ( 1 1 -2)
N = ( 0 1 0)
O = ( 0 -1 0)
Table 3.5.1.1 Compensation matrices and associated ampli-
tude factors
a) Star connection on winding 1
Two-winding transformer:
Group
Yy0
Yy6
Yd1
Yd5
Yd7
Yd11
Yz1
Yz5
Yz7
Yz11
3-48
REG 316*4 1MRB520049-Uen / Rev. F
Amplitude factor
1
1
1 / 3
1 / 3
1 / 3
1 / 3
1 / 3
1 / 3
1 / 3
1 / 3
1 / 3
1 / 3
1
1
Comp. matrix
Winding 1
E
E
E
C
E
C
E
C
E
C
Comp. matrix
Winding 2
E
F
A
B
B
A
G
H
H
G