GE
GEK 106168E
manual
External Connections 189C4114 Sheet
Technical Characteristics
Install
Dimensions Diagram 226B6086H10
Indicators
Maintenance
Configuration Menu
Reset of Latching Relays
Ranges Models DBF Phase
Tables of Settings
GE Power Management
Page 60
FIGURES
FIGURE 2. EXTERNAL CONNECTIONS (189C4114 SHEET 1)
GEK-106168E
DBF Breaker Failure Protection
53
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Image 60
Page 59
Page 61
Contents
GE Power Management
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Page
Table of Contents
Installation and Maintenance
List of Figures
Rear View 226B7412 Sheet
DBF Breaker Failure Protection GEK-106168E
General Description
Protection
∙ Breaker internal arc detection Monitoring
Analysis
DBF Breaker Failure Protection GEK-106168E
Digital Signal Input # Terminals
Protection Functions
Overcurrent Units
Low-Level Overcurrent Breaker Failure Unit 50BF 1P
Reset of Latching Relays
Ground Overcurrent Breaker Failure Unit
Breaker Failure without current or very low current
Breaker Arc Detection Device
Internal Protection Status Signals
Monitoring and Recording Functions
Measurement
Associated Breaker Status
Group Status Comment Optional Exp. Board
Optional Exp. Board Latched#1
Closed
Optional Exp.Boar Latched#2 Closed
Internal Communication Status Signals
LED Left Column Right Column
Circuit Breaker Breaking Capacity Monitoring
Analysis Functions
BUILT-IN SELF-CHECKING Unit
Event Recorder
Oscillography
Events to Trigger Oscillography
Tables of Settings
Control
Table Selection Active Table
INPUT-1 INPUT-0
Configurable Inputs and Outputs
Time Synchronization
Function
Outputs
MAN-MACHINE Interface HMI
Remote Communications
Breaker Setting Group
Active table setting group
Common to all tables Range Default Step Oscillography Mask
Independent for each table Range Default Step 50BF Settings
Internal Arc Settings
Functions Permitted
Comments on Settings
DBF Breaker Failure Protection GEK-106168E
Ranges Models DBF Phase
Model List
DBF
Ground
Technical Characteristics
Mechanical
Electrical
Communications
Standards
Test Standard Class
DBF Breaker Failure Protection GEK-106168E
Physical Description
Case
Electrical Connections
Internal Construction
DBF Breaker Failure Protection GEK-106168E
Operating Theory
Magnetic Module
CPU Board
Power Supply
Keyboard and Display
Connections and Necessary Equipment
Visual Inspection
Panel Insulation Tests
Relay Setting
Indicators
Power Supply
Communications
Inputs
Digital Inputs
IRIG-B Synchronizing Input
Functions
1 50BF 1P Unit Test
2 50BF 3P Unit Test
Internal ARC Test
4 3P no I Function
Neutral Overcurrent Unit Test
DBF Breaker Failure Protection GEK-106168E
Relay Measurement Tests
Current Measurement
Timing Measurement
DBF Breaker Failure Protection GEK-106168E
Installation
Maintenance
CONNECTION-TO-GROUND and Disturbances Suppression
DBF Breaker Failure Protection GEK-106168E
Keyboard and Display
DBF General Electric
Menu Tree
SET
INF
ACT
Settings Group SET KEY
View Settings Protection
Modify Settings Protection
View Protection Settings
Confirm
Setting OUT Range
Level Valid Range
Information Group INF KEY
Status
Control Group ACT KEY
SET DATE/TIME
Single KEY Menu
Configuration Menu
DBF Breaker Failure Protection GEK-106168E
Figures
Breaker Failure Logic 189C4114 Sheet
External Connections 189C4114 Sheet
Front View 226B7412 H9
Rear View 226B7412H10
Dimensions Diagram 226B6086H10
Panel Drilling 226B6086H10
RS232 Connection DBF Relay to PC
Related pages
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S19C200BR manual
?
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