GE MLP4000 Manuals

Manuals and User Guides for GE MLP4000. We have 1 GE MLP4000 manual available for free PDF download: Manual

GE MLP4000 Manual

GE MLP4000 Manual (141 pages)

MICROPROCESSOR BASED DISTANCE PROTECTION

Brand: GE | Category: Protection Device | Size: 1.25 MB

Table of Contents

Table of Contents
2
Description

4
Application

7
Characteristics

8
Principles of Operation

20
- Inputs
  20
- Current and Voltage Measuring
  21
- Distance Measuring Units (Dmu)
  22
- Protection Schemes
  24
- Line Pick up Unit (Lpu)
  26
- Remote Open Detector Unit (Rod) (Mlp3000)
  27
- Disturbance Detection Unit (DD) (Mlp3000)
  27
- Fuse Failure Unit (Ff) (Mlp3000)
  28
- Recloser (Mlp2000 and Mlp3000)
  28
- Direction Indicator
  31
- Mlp Status
  31
- Event Register
  33
- Oscillographic Register
  34
- Fault Locator (Mlp3000)
  36
- Currents or Voltage Log
  36
- Breaker Supervision
  37
- Self Checks and Error Routines
  38
- Outputs
  41
- Operations
  43
- Out of Step Blocking Unit
  43
Communications

44
- Remote Communications
  44
- Self Checks and Error Routines
  44
- Relay Data
  46
  - Event Register
    46
  - Currents and Voltage Logs
    47
  - Mlp Status
    47
- Local Communications
  47
  - Keyboard and Display
    47
  - Information Group
    50
  - Event Logs
    51
  - Current or Voltage Logs
    52
  - Status
    53
  - Operations Group
    54
  - View Settings
    55
  - Modify Settings
    56
  - Settings Not Accessible from the Keyboard
    58
  - Single Key Operations
    59
  - Configuration Unit
    59
  - Interaction of the Keyboard with Remote Communications61
    62
Acceptance Tests

63
- Functional Tests
  63
Periodic Tests and Maintenance

88
Reception, Handling, and Storage

90

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