AC Mains
CT-U
and
C u r r e n t f e e d b a c k
CT-W
D C f e e d b a c k
Motor
DC Motor
Field
A C f e e d b a c k
G a t e s i g n a l s
G a t e s i g n a l s
F i e l d s u p p l y
Speed feedback
U1 V1
D
C
W
V
U
1
2
3
4
5
6
7
8
TPD32-EV-CU-...
40A or 70A
Field
Supply
C1 D1
