Table Of Contents - GE L90 Instruction Manual
Line differential relay
ur series
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Also See for L90:
- Instruction manual (900 pages) ,
- Communications manual (532 pages) ,
- Instruction manual (832 pages)
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Table of Contents
GE Multilin
TABLE OF CONTENTS
1.1.1
CAUTIONS AND WARNINGS ........................................................................... 1-1
1.1.2
INSPECTION CHECKLIST ................................................................................ 1-1
1.2.1
INTRODUCTION TO THE UR ........................................................................... 1-2
1.2.2
HARDWARE ARCHITECTURE ......................................................................... 1-3
1.2.3
SOFTWARE ARCHITECTURE.......................................................................... 1-4
1.2.4
IMPORTANT CONCEPTS ................................................................................. 1-4
1.3.1
PC REQUIREMENTS ........................................................................................ 1-5
1.3.2
INSTALLATION.................................................................................................. 1-5
1.3.3
CONNECTING ENERVISTA UR SETUP WITH THE L90 ................................. 1-7
1.4.1
MOUNTING AND WIRING............................................................................... 1-10
1.4.2
COMMUNICATIONS........................................................................................ 1-10
1.4.3
FACEPLATE DISPLAY .................................................................................... 1-10
1.5.1
FACEPLATE KEYPAD..................................................................................... 1-11
1.5.2
MENU NAVIGATION ....................................................................................... 1-11
1.5.3
MENU HIERARCHY ........................................................................................ 1-11
1.5.4
RELAY ACTIVATION....................................................................................... 1-12
1.5.5
RELAY PASSWORDS ..................................................................................... 1-12
1.5.6
FLEXLOGIC™ CUSTOMIZATION................................................................... 1-12
1.5.7
COMMISSIONING ........................................................................................... 1-13
2.1.1
OVERVIEW........................................................................................................ 2-1
2.1.2
FEATURES ........................................................................................................ 2-3
2.1.3
ORDERING........................................................................................................ 2-4
2.2.1
INTER-RELAY COMMUNICATIONS ................................................................. 2-7
2.2.2
CHANNEL MONITOR ........................................................................................ 2-8
2.2.3
LOOPBACK TEST ............................................................................................. 2-8
2.2.4
DIRECT TRANSFER TRIPPING ....................................................................... 2-8
2.3.1
PROTECTION AND CONTROL FUNCTIONS .................................................. 2-9
2.3.2
METERING AND MONITORING FUNCTIONS ................................................. 2-9
2.3.3
OTHER FUNCTIONS....................................................................................... 2-10
2.4.1
PROTECTION ELEMENTS ............................................................................. 2-12
2.4.2
USER-PROGRAMMABLE ELEMENTS ........................................................... 2-15
2.4.3
MONITORING .................................................................................................. 2-16
2.4.4
METERING ...................................................................................................... 2-17
2.4.5
INPUTS ............................................................................................................ 2-17
2.4.6
POWER SUPPLY ............................................................................................ 2-18
2.4.7
OUTPUTS ........................................................................................................ 2-18
2.4.8
COMMUNICATIONS........................................................................................ 2-19
2.4.9
INTER-RELAY COMMUNICATIONS ............................................................... 2-20
2.4.10
ENVIRONMENTAL .......................................................................................... 2-21
2.4.11
TYPE TESTS ................................................................................................... 2-21
2.4.12
PRODUCTION TESTS .................................................................................... 2-21
2.4.13
APPROVALS ................................................................................................... 2-21
2.4.14
MAINTENANCE ............................................................................................... 2-21
3.1.1
PANEL CUTOUT ............................................................................................... 3-1
3.1.2
MODULE WITHDRAWAL AND INSERTION ..................................................... 3-4
L90 Line Differential Relay
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