User Manuals: GE LPS-O Line Protection System

Manuals and User Guides for GE LPS-O Line Protection System. We have 1 GE LPS-O Line Protection System manual available for free PDF download: Instruction Manual

GE LPS-O Instruction Manual

GE LPS-O Instruction Manual (308 pages)

Line Protection System

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

Table of Contents

Table of Contents
5
1 Product Description

15
- Getting Started
  15
  - Description
    15
  - Passwords: Factory Set
    15
  - Remote Communications Via Local Pc
    16
  - Passwords with Lpso-Link
    16
  - Ordering
    17
- Introduction
  18
  - Description
    18
  - Application
    18
  - Protection Functions
    18
- Custom Programmability
  20
  - Introduction
    20
  - Configurable Inputs
    20
  - Configurable Outputs
    20
  - Programmable Logic
    21
- Auxiliary Protection Functions
  22
  - Potential Transformer Fuse Failure (Ptff)
    22
  - Line Pickup
    22
  - Remote-Open Detector
    23
  - Out-Of-Step Blocking
    24
- Other Features
  26
  - Flash Memory
    26
  - Line Overload
    26
  - Current Unbalance Detection
    26
  - Fault Report
    26
  - Oscillography
    26
  - Playback
    27
  - Sequence of Events
    27
  - Equipment Duty
    27
  - Selectable Groups of Settings
    27
  - Time Synchronization
    28
  - Trip Bus Check
    29
  - Trip Circuit Monitor
    29
  - Alarms
    29
  - Metering
    30
  - Breaker Control
    30
- Communications
  31
  - Keypad and Display
    31
  - Serial Communications
    31
- Self-Test Features
  32
  - Start-Up Self-Tests
    32
  - Run-Time Self-Tests
    32
  - Continuous Monitor
    33
- Protection Scheme Descriptions
  34
  - Introduction
    34
  - Step Distance
    34
- Out-Of-Step Tripping
  36
  - Description
    36
  - Ost Characteristic Shape
    36
  - Out-Of-Step Detection
    38
  - Two-Characteristic Operation
    38
  - Out-Of-Step Oscillography Capture
    38
- Elementary Diagram
  39
  - Elementary Diagram
    40
2 Calculation of

41
- Introduction
  41
  - Description
    41
    
    General Settings
    43
  - Configuration
    43
  - Communications
    45
  - Oscillography
    46
  - Equipment Duty
    47
- Protection Settings
  49
  - Z1Distance
    49
  - Zone 2, Zone 3, and Zone 4 Distance Functions
    49
  - Z2Distance
    50
  - Z3Distance
    51
  - Z4Distance
    52
  - Cursupvisn
    54
  - Overcurrnt
    55
  - Voltage
    58
  - Linepickup
    59
  - Remoteopen
    61
  - Lineovrld
    62
  - Scheme Timers
    63
  - Line Info
    63
  - Os Blocking
    64
  - Os Tripping
    65
  - Noncrit_Al
    67
  - Outputs
    68
- Inverse Curves
  69
  - Inverse Curve
    69
  - Very Inverse Curve
    70
  - Extremely Inverse Curve
    71
- Reference Tables
  72
  - Index Numbers
    72
  - Protection Settings Guide
    77
  - General Settings Guide
    84
  - Protection Settings Data Sheet
    87
  - General Settings Data Sheet
    94
  - Construction
    97
  - Electrical Connections and Wiring
    101
  - Identification
    101
  - System Block Diagram
    101
- Installation
  103
  - Receiving, Handling, & Storage
    103
  - Environment
    103
  - Mounting
    103
  - External Connections
    103
  - Surge Ground Connections
    103
- Printed Circuit Board Modules
  104
  - Warning
    104
  - Basic Construction
    104
  - Module Identification
    104
  - Local User Interface (Lui)
    104
  - Input Board
    104
  - Magnetics Module
    106
  - Communications Interface
    107
  - Digital Output / Power Supply Board
    108
  - Dsp / Ani / Comm / Lui
    109
  - Cpu Board
    110
4 Acceptance/Periodic

113
- Overview
  113
Tests

113
- Introduction
  113
- Test Equipment
  113
- Drawings and References
  113
- Equipment Grounding
  114
- Required Settings
  114
- General Instructions
  114
- Setting Changes
  115
- Entering Test Mode
  116
- Using Communications (Optional)
  117
  - Hardware Setup
    118
  - Pc Software Setup
    118
  - Load & Start Lpso-Link
    118
  - Set Local Pc Configuration
    118
  - Create Test Unit Description
    118
  - Relay Setup
    119
  - Logging into the Relay
    119
  - Setting Changes
    119
  - Entering Test Mode
    120
  - Exiting Test Mode
    120
  - Initial Test Setup
    120
- General Relay Tests
  121
  - T1 - Relay Status and Display Testing
    121
    
    Status Check
    121
    
    Display and Keypad Tests
    121
  - T2 - Digital Output Test
    122
  - T3 - Configurable Input Test
    125
  - T4 - Ac System Input Test
    126
5 Functional Tests

129
- Measuring Unit Tests
  129
  - Description
    129
    
    Zone Phase Reach & Timers Tests
    129
    
    Out of Step Tests
    129
  - T1 - Fault Detector Test
    130
  - T2 - It Trip Supervision Test
    130
  - T3 - Ib Blocking Supervision Test
    131
  - T4 - Ground Directional Trip Test
    131
  - T5 - Ground Directional Block Test
    132
  - T6 - Phase Instantaneous Overcurrent Test
    154

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