GE EX2100 用户手册
4-2
••••
Chapter 4 Terminal Board I/O and Equipment Connections
GEH-6632 EX2100 User’s Guide
Power Connections and Analog I/O
Figure 4-1 displays a typical connection diagram of the common power and analog
I/O for an excitation system.
I/O for an excitation system.
5
3
1
6
4
2
3
1
4
2
3
1
4
2
PTSW1
H3
H2
H1
X3
X2
X1
PT1
P
RI
VA
C :
14
40
0
RI
VA
C :
14
40
0
SE
C
VA
C :
12
0
C
VA
C :
12
0
(O
PE
N
O
R
G
R
O
U
N
D
E
D
Y)
PE
N
O
R
G
R
O
U
N
D
E
D
Y)
5
3
1
6
4
2
PTSW2
H3
H2
H1
X3
X2
X1
PT2
P
RI
VA
C :
14
40
0
RI
VA
C :
14
40
0
SE
C
VA
C :
12
0
C
VA
C :
12
0
(O
PE
N
O
R
G
R
O
U
N
D
E
D
Y)
PE
N
O
R
G
R
O
U
N
D
E
D
Y)
CTSW3
CTSW1
-
H3
H2
H1
X3
X2
X1
PPT
P
RI
VA
C :
12
47
0
RI
VA
C :
12
47
0
SE
C
VA
C :
65
0
C
VA
C :
65
0
KV
A
12
80
A
12
80
L3
L2
L1
K3
K2
K1
Customer Supplied
To Bridge 1
Generator Field +
Generator Field -
41AC1
Power Conversion Cabinet
PT
CT
PT
PT
PT
CT
EPCT
5H
5L
1H
1H
1L
5H
5L
1H
1H
1L
Note: Circuits shown
external to the exciter
are for reference only.
external to the exciter
are for reference only.
1
2
3
Phase Rotation
+
Fa
n-
ou
t
cir
cui
ts
n-
ou
t
cir
cui
ts
J3
05
05
J3
08
08
J3
15
15
To
EMIO
(M1)
EMIO
(M1)
To
EMIO
(M2)
EMIO
(M2)
To
EMIO
(C)
EMIO
(C)
Control Cabinet
To
Bridge 1
Bridge 1
1
3
5
7
9
11
11
13
15
2
4
6
8
10
10
12
14
16
17
19
21
23
18
20
22
24
TB1
4
3
2
1
TB2
4
3
2
1
TB3
Power
Flow
1 2 3
Figure 4-1. Exciter AC Power Supply and PT/CT Wiring