GE 12CEY 51B-D Manuals

Manuals and User Guides for GE 12CEY 51B-D. We have 2 GE 12CEY 51B-D manuals available for free PDF download: Instructions Manual

GE 12CEY 51B-D Instructions Manual

GE 12CEY 51B-D Instructions Manual (42 pages)

Mho Distance Relay

Brand: GE | Category: Relays | Size: 1 MB

Table of Contents

Section 1

4
- Table of Contents
  4
- Introduction
  5
- Application
  5
- Calculation of Settings
  6
- Ratings
  8
- Contacts
  9
- Target Seal-In Unit
  9
- Operating Principles
  10
- Characteristics
  10
- Mho Unit
  10
- Current Circuits
  13
- Tapped Autotra~Sformer
  13
- Potential Circuits
  14
- Construction
  15
- Receiving, Handling, Storage
  16
- Acceptance Tests
  16
- Visual Inspection
  16
- Mechanical Inspection
  16
- Electrical Checks, Mho Unit
  17
- Portable Test Equipment
  20
- Mechanical Inspection
  20
- Visual Inspection
  20
- Connections
  20
- Mounting
  20
- Location
  20
- Installation Procedure
  20
- Electrical Tests - Target Seal-In
  20
- Inspection
  23
- Mho Units
  24
- Periodic Checks and Routine Maintenance
  24
- Contact Cleaning
  24
- Servicing
  25
- Control-Spring Adjustments
  25
- Angle of Maximum Torque
  26
- Ohmic-Reach Adjustment
  26
- Directional Check
  28
- Renewal Parts
  28
Section 2

29

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GE 12CEY 51B-D Instructions Manual

GE 12CEY 51B-D Instructions Manual (42 pages)

MHO Distance Relay

Brand: GE | Category: Relays | Size: 2 MB

Table of Contents

Operating Principles
10
Periodic Checks and Routine Maintenance
24
Installation
24
Contact Cleaning
24
Renewal Parts
28
List of Figures
29
Main Brush
35
Terminal Block
35

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