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