用户手册 — GE GEK 106168E

目录

• GENERAL DESCRIPTION AND APPLICATION

  1
• 1.1. GENERAL DESCRIPTION

  1
• OPERATION LOGIC

  3
• 2.1. PROTECTION FUNCTIONS

  3
• 2.1.1. Overcurrent units

  3
• 2.2. MONITORING AND RECORDING FUNCTIONS

  5
• 2.2.1 Measurement

  5
• 2.2.2 Associated Breaker Status

  5
• 2.2.3 Target Lamps

  5
• 2.2.4 Circuit Breaker Breaking Capacity Monitoring

  9
• 2.2.5 Built-in Self-Checking Unit

  10
• 2.3. ANALYSIS FUNCTIONS.

  10
• 2.3.1 Event Recorder.

  10
• 2.3.1 Oscillography

  10
• 2.4. CONTROL

  12
• 2.4.1 Tables of Settings

  12
• 2.4.2 Time Synchronization

  13
• 2.4.3 Configurable Inputs and Outputs

  13
• 2.5. MAN-MACHINE INTERFACE (HMI)

  15
• 2.6. REMOTE COMMUNICATIONS

  16
• SETTINGS

  17
• TECHNICAL CHARACTERISTICS

  21
• 4.1. MODEL LIST

  21
• 4.1.1. Special Models

  21
• 4.2. TECHNICAL CHARACTERISTICS

  22
• HARDWARE DESCRIPTION

  25
• 5.1. PHYSICAL DESCRIPTION

  25
• 5.1.1. Case

  25
• 5.1.2. Electrical Connections

  25
• 5.1.3. Internal Construction

  25
• 5.2. OPERATING THEORY

  27
• 5.2.1. Magnetic Module

  27
• 5.2.2. CPU Board

  27
• 5.2.3 Power Supply

  28
• 5.2.4 Keyboard and Display

  28
• ACCEPTANCE TESTS

  29
• 6.1. CONNECTIONS AND NECESSARY EQUIPMENT

  29
• 6.2. VISUAL INSPECTION

  29
• 6.3. PANEL INSULATION TESTS

  29
• 6.4. RELAY SETTING

  30
• 6.5. INDICATORS

  30
• 6.6. POWER SUPPLY

  30
• 6.7. COMMUNICATIONS

  31
• 6.8. INPUTS

  32
• 6.8.1 Digital inputs

  32
• 6.8.2 IRIG-B Synchronizing Input

  32
• 6.9. FUNCTIONS

  33
• 6.9.1 50BF 1P Unit Test

  33
• 6.9.2 50BF 3P Unit Test

  34
• 6.9.3 Internal Arc Test

  35
• 6.9.4 3P NO I FUNCTION

  35
• 6.9.5 Neutral Overcurrent Unit Test

  35
• 6.10. RELAY MEASUREMENT TESTS

  37
• 6.10.1. Current Measurement

  37
• 6.10.2. Timing Measurement

  37
• INSTALLATION AND MAINTENANCE

  39
• 7.1. INSTALLATION

  39
• 7.2. CONNECTION-TO-GROUND AND DISTURBANCES SUPPRESSION

  39
• 7.3. MAINTENANCE

  39
• KEYBOARD AND DISPLAY

  41
• 8.1. MENU TREE.

  42
• 8.2. SETTINGS GROUP (SET KEY)

  43
• 8.3. INFORMATION GROUP (INF KEY)

  46
• 8.4. CONTROL GROUP (ACT KEY)

  47
• 8.5. SINGLE KEY MENU

  48
• 8.6. CONFIGURATION MENU

  49
• FIGURES

  51