GE EX2100 - Manual (Page 16)

1-4 •••• Chapter 1 Equipment Overview GEH-6632 EX2100 User’s Guide
Flashing
Control
DC CB or
Contactor
Shunt
Shaft Voltage Suppression
Active Field
Ground Detector
Bridge I/O
Line Filter
Linear
Reactors
(3)
Generator
AC
AC
Load
I/O
Customer I/O
Gating Selector
Control
M2
Control
M1
Control
C
AC AC CB
Aux
Source
PT
CT
DC
AC CB or
Disconnect
PPT
Power
Conversion
Modules
(Bridge)
Current
Voltage
PCT (3)
Diagnostic
Interface
(Keypad)
Control
Power
Supplies
AC DC
Unit
Data
Highway
Deexcitation
Crowbar
PT: Potential Transformer
CT: Current Transformer
CB: Circuit Breaker
I/O: Input/Output
PCT: Power Current Transformer
PPT: Power Potential Transformer
Compound
Source only
Figure 1-2. Exciter One Line Diagram