ABB ACS800 Series Hardware Manual page 77

All rotor-side converter modules (two are shown below) are to be connected in
parallel. It is recommended that the cabling from all rotor-side converter modules to
the rotor is physically identical considering cable type, cross-sectional area, and
length. Jumpering the output cables from one rotor-side converter to another (and
then to the rotor) is also possible, but not recommended.
U2
V2
W2
U2
V2
W2
Rotor-side converter modules
U2
V2
W2
U2
V2
W2
Rotor-side converter modules
U2
V2
W2
U2
V2
W2
Rotor-side converter modules
The recommended cable types are given in chapter
installation.
PE
PE
PE
G
K
L
3~
M
PE
K
L
M
Planning the electrical
Electrical installation
77
G
K
L
3~
M
PE
G
3~
PE