Manuali utente per GE EX2100

Sommario

• GEH-6632, EX2100 Excitation Control User's Guide

  1
• Safety Symbol Legend

  5
• Reader Comments

  7
• Contents

  9
• Chapter 1 Equipment Overview

  13
  • Introduction

    13
  • System Overview

    14
  • Hardware Overview

    17
  • Software Overview

    18
  • Technical Characteristics

    18
  • How to Get Help

    20
  • Related Documents

    20
    • Document Distribution

      20
• Chapter 2 Functional Description

  21
  • Introduction

    21
  • Exciter Hardware

    22
  • Exciter Configurations

    23
  • Power Conversion Cabinet

    25
    • Manual Ac Disconnect (Optional)

      25
    • Power Conversion Module (PCM)

      25
    • Gate Pulse Amplifiers (EGPA Board)

      26
    • Main Dc Contactors. 41A or 41A/41B (Optional)

      27
    • Free Wheeling Diode De-excitation

      27
  • Auxiliary Cabinet

    28
    • Ac Line-to-Line Filters

      28
    • De-excitation Module (EDEX)

      28
    • Shaft Voltage Suppressor

      29
    • Field Flashing Module

      29
    • Field Ground Detector (EXAM and EGDM)

      29
    • High Voltage Interface – HVI

      29
  • Control Cabinet

    30
    • Diagnostic Interface (Keypad)

      30
    • Control Module

      31
    • Simplex Control System

      32
    • Redundant Control System

      33
    • Control Power Supplies

      34
  • Exciter Software

    37
    • Auto Reference – AUTO REF

      40
    • AVR Setpoint – EXASP

      40
    • Automatic Voltage Regulator – AVR

      40
    • Manual Reference – MANUAL REF

      41
    • Field Voltage and Current Regulators - FVR & FCR

      41
    • Under Excitation Limiter – UEL

      42
    • Power System Stabilizer – PSS

      42
  • Operator Interface

    43
    • Turbine Control HMI

      43
    • Control System Toolbox (toolbox)

      43
• Chapter 3 Printed Wiring Boards Overview

  45
  • Introduction

    45
  • Control Boards

    46
    • EBKP Backplane

      46
    • DSPX Board

      46
    • ACLA Board

      48
    • EISB Board

      48
    • EMIO Board

      48
    • ESEL Board

      48
  • I/O Terminal Boards

    49
    • EPCT Board

      49
    • ECTB Board

      49
    • EXTB Board

      49
    • EDCF Board

      50
    • EACF Board

      50
  • Bridge and Protection Boards and Modules

    51
    • EGPA Board

      51
    • EXCS Board

      51
    • EDEX Board

      51
    • EGDM Module

      51
    • EXAM Module

      52
  • Power Supply Boards

    53
    • EPDM Module

      53
    • EPBP Backplane

      53
    • EPSM Module

      53
    • DACA – Ac to Dc Converter

      54
  • Related Board Publications

    55
• Chapter 4 Terminal Board I/O and Equipment Connections

  57
  • Introduction

    57
    • Power Potential Transformer Inputs

      59
    • Potential and Current Transformer Inputs

      59
    • Analog Input

      59
  • Customer Contact I/O

    60
  • Power Supply Inputs

    62
  • Line Filter Connections

    63
  • Exciter Internal I/O

    64
    • Exciter AC Feedback

      64
    • Exciter DC Feedback

      64
  • De-Excitation

    67
  • Crowbar

    70
  • Field Ground Detector

    70
  • Field Flashing

    72
    • Dc Field Flashing Settings

      72
    • Flashing Control Sequence

      72
  • Shaft Voltage Suppressor

    74
  • Data Highway Connections

    75
  • Control System Toolbox Connection

    76
• Chapter 5 Diagnostic Interface-Keypad

  77
  • Introduction

    77
  • Using the Pushbuttons

    78
  • Reading the Display

    81
    • Changing Display Units

      83
    • Adjusting Display Contrast

      83
  • Status Screen

    84
    • Reading the Meters

      84
  • Alternate Status Screen (Display I/O)

    84
  • Using the Menus

    85
  • Viewing and Resetting Faults

    85
  • Editing Parameters

    86
    • Parameter Backup

      87
  • Firmware and Hardware Information

    89
  • Protecting the Keypad

    90
    • Modifying the Protections

      90
• Appendix A Warranty and Renewal Parts

  93
  • Introduction

    93
  • Identifying the Part

    94
    • Renewal Parts List

      94
    • Part Number Structure

      94
  • Warranty Terms

    96
  • How to Order Parts

    97
    • Data Nameplate

      97
    • ML Number

      97
• Appendix B Ratings and Specifications

  99
• Glossary of Terms

  103
• Index

  113