Megger SR-98 - Table of Contents

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TABLE OF CONTENTS
THEORY OF OPERATION
........................................................................................................................... 1
UNIT PANEL ILLUSTRATION
........................................................................................................ 1
DESCRIPTION OF CONTROLS AND INSTRUMENTATION
..................................................................... 2
INPUT POWER
................................................................................................................................6
DISPLAY SCREENS
....................................................................................................................... 8
POWER UP SCREEN
........................................................................................................ 8
TEST MENU Screen
.......................................................................................................... 8
ABOUT MENU
.................................................................................................................... 9
LANGUAGE SELECTION Screen
..................................................................................... 9
TIMER SETUP Screen
.....................................................................................................10
DESCRIPTION OF TEST SCREENS
............................................................................................12
CURRENT RELAY Test Screen
......................................................................................13
IMPEDANCE RELAY Test Screen
..................................................................................16
DIRECTIONAL RELAY Test Screen
...............................................................................17
DC RELAY Test Screen
..................................................................................................17
METERING Screen
..........................................................................................................18
VOLTAGE RELAY Test Screen
......................................................................................18
POWER RELAY Test Screen
..........................................................................................19
SYNC (Synchronizing) RELAY Test Screen
.................................................................20
RECLOSE RELAY Test Screen
......................................................................................21
TIMER RELAY Test Screen
............................................................................................21
SELECTION OF OUTPUT TERMINALS
....................................................................................................22
CURRENT MAIN
...........................................................................................................................22
AC AUX and DC AUX
...................................................................................................................22
SELECTION OF MASTER UNIT
................................................................................................................23
SERVICE DATA
.........................................................................................................................................24
MAINTENANCE INSTRUCTIONS
................................................................................................24
BASIC TROUBLESHOOTING
......................................................................................................24
ALARM DESCRIPTIONS
..............................................................................................................27
WARRANTY
..................................................................................................................................29
TEST APPLICATIONS
...............................................................................................................................30
TEST PROCEDURES
.................................................................................................................................30
TIME DELAY OVERCURRENT DEVICES
...................................................................................30
INSTANTANEOUS ELEMENT OF OVERCURRENT RELAYS
...................................................33
DC TARGET AND SEAL IN
..........................................................................................................34
IMPEDANCE RELAY
....................................................................................................................35
VOLTAGE RELAY
.........................................................................................................................37
DIRECTIONAL RELAY
.................................................................................................................39
POWER RELAY
............................................................................................................................41
SYNC (Synchronizing) RELAY
....................................................................................................44