GE MLJ Manuals

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

GE MLJ Manual (42 pages)

DIGITAL SYNCHRONISM CHECK RELAY

Brand: GE | Category: Relays | Size: 0.29 MB

Table of Contents

Table of Contents
2
1 Description

5
2 Application

6
- Design Characteristics
  6
- Applications
  8
3 Operation Principles

12
- Configuration Unit
  12
  - GENERAL Settings
    12
- Synchronism Check Unit
  12
  - Mode of Operation
    13
  - Settings
    14
  - Failure of Closure Conditions
    14
- Undervoltage Unit
  15
  - Mode of Operation
    15
  - Settings
    15
- Input Units
  16
- Self-Check Unit
  16
  - Mode of Operation
    16
- Output Units
  17
  - Mode of Operation
    17
  - Settings
    17
- Power Supply
  18
4 Technical Characteristics

19
- Model List
  19
- Insulation
  20
- Type Tests
  21
5 Description of Hardware

22
- Case
  22
- Internal Connections
  22
- Identification
  22
- Mlj Front Devices
  22
6 Operation of Mlj (Keypad and Display)

24
7 Acceptance Tests

32
- Introduction
  32
- Visual Inspection
  32
- Insulation
  32
- Synchronism Unit
  32
  - Voltage Unit Test
    33
  - Angle Unit Test
    33
- Undervoltage Unit
  33
- Continuous and Manual Mode Tests
  34
- Calibration
  34
- Grounding
  34
- Figure 1 Logical Diagram of Operation (226B2202H2)
  36
- Figure 2 Nameplate (226B1276H1)
  37
- Figure 3 Outline and Panel Drilling (226B6086H1)
  38
- Figure 4 Rear Terminal Plate (226B3205H1)
  39
- Figure 5 External Connections (226B6265H1)
  40
- Figure 6 Internal Settings (301A7408H1)
  41
- Figure 7 Block Diagram (226B2201H1)
  42

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