Manual

1-10 Overview of Drive
7000A-RM001A-EN-P – January 2011 7000 “A” Frame
Simplified Electrical Drawings – 6600 V with AFE Rectifier
SGCTs
L
I
N
E
CO
N
V
E
RT
E
R
D
C
L
I
N
K
L+
M+
SGCTs
M
A
C
H
I
N
E
CO
N
V
E
RT
E
R
U(T1)
V(T2)
W(T3)
L-
M-
LR
L1
L2
L3
6600 Volt – AFE Rectifier, Configuration #1 – Direct-to-Drive
(Configurations without Integral Input Starter are available)
SGCTs
L
INE
C
O
N
V
E
R
T
E
R
D
C
L
INK
L+
M+
SGCTs
M
A
C
HINE
C
O
N
V
E
R
T
E
R
U (T1)
V(T2)
W (T3)
L-
M-
REMOTE
ISTX
2U (X1)
2V (X2)
2W (X3)
1U
1V
1W
6600 Volt – AFE Rectifier, Configuration #2 – Separate Isolation Transformer
SGCTs
L
I
N
E
C
O
N
V
ERTER
D
C
L
I
N
K
L+
M+
SGCTs
M
A
C
H
I
N
E
C
O
N
V
ERTER
U (T1)
V (T2)
W(T3)
L-
M-
INTEGRAL
ISTX
2U (X1)
2V (X2)
2W (X3)
1U
1V
1W
6600 Volt – AFE Rectifier, Configuration #3 – Integral Isolation Transformer