ABB REG316 4 Series - Page 295

REG 316*4 1MRB520049-Uen / Rev. F ABB Switzerland Ltd
3-257
Application examples:
RPW
pr
==200 15W ,
Rk
Er
= 1 W
CFkV=´22 8
m
,
t = 4ms
REr
RPr
Uir
Ur
Injection voltage
+
-
Rotor
C1 C2
C = C1 + C2
Fig. 3.5.25.1 Injection at one pole of the rotor winding