Rockwell Automation 7000L PowerFlex Medium Voltage AC Drive (C Frame) - Classic Control - Manual (Page 31)

Overview of Drive 1-13
7000 “C” Frame 7000L-UM300I-EN-P – June 2013
Simplified Electrical Drawings
Figure 1.6 – 4160 Volt with 18-Pulse Rectifier
2U (X1)
2V (X2)
2W (X3)
SGCT’s
LINE CONVERTER DC LINK
L+ M+
SGCT’s
MACHINE CONVERTER
U (T1)
V (T2)
W (T3)
L- M-
1U
1V
1W
LR
Figure 1.7 – 4160 Volt with PWM Rectifier
CONVERTER
LINE
DC LINK
L+ M+
MACHINE
CONVERTER