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EX2100 User’s Guide GEH-6632 Contents
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Contents
Chapter 1 Equipment Overview 1-1
Introduction............................................................................................................................ 1-1
System Overview ................................................................................................................... 1-2
Hardware Overview ...............................................................................................................1-5
Software Overview................................................................................................................. 1-6
Technical Characteristics .......................................................................................................1-6
How to Get Help .................................................................................................................... 1-8
Related Documents ................................................................................................................ 1-8
Document Distribution............................................................................................. 1-8
Chapter 2 Functional Description 2-1
Introduction............................................................................................................................ 2-1
Exciter Hardware ................................................................................................................... 2-2
Exciter Configurations ........................................................................................................... 2-3
Power Conversion Cabinet..................................................................................................... 2-5
Manual Ac Disconnect (Optional)...........................................................................2-5
Power Conversion Module (PCM).............................................................................2-5
Gate Pulse Amplifiers (EGPA Board) ..................................................................... 2-6
Main Dc Contactors. 41A or 41A/41B (Optional)................................................... 2-7
Free Wheeling Diode De-excitation ........................................................................ 2-7
Auxiliary Cabinet................................................................................................................... 2-8
Ac Line-to-Line Filters ............................................................................................ 2-8
De-excitation Module (EDEX)................................................................................ 2-8
Shaft Voltage Suppressor......................................................................................... 2-9
Field Flashing Module............................................................................................. 2-9
Field Ground Detector (EXAM and EGDM)........................................................... 2-9
High Voltage Interface – HVI.................................................................................. 2-9
Control Cabinet.................................................................................................................... 2-10
Diagnostic Interface (Keypad)............................................................................... 2-10
Control Module...................................................................................................... 2-11
Simplex Control System ........................................................................................ 2-12
Redundant Control System .................................................................................... 2-13
Control Power Supplies ......................................................................................... 2-14
Exciter Software................................................................................................................... 2-17
Auto Reference – AUTO REF............................................................................... 2-20
AVR Setpoint – EXASP........................................................................................ 2-20
Automatic Voltage Regulator – AVR.................................................................... 2-20
Manual Reference – MANUAL REF .................................................................... 2-21
Field Voltage and Current Regulators - FVR & FCR............................................ 2-21
Under Excitation Limiter – UEL ........................................................................... 2-22
Power System Stabilizer – PSS.............................................................................. 2-22
Operator Interface ................................................................................................................2-23
Turbine Control HMI.............................................................................................2-23
Control System Toolbox (toolbox)........................................................................2-23