GE Multilin 489 Instruction Manual page 9

Generator management relay
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TOC
7: TESTING
APPENDIX
489 GENERATOR MANAGEMENT RELAY - INSTRUCTION MANUAL
Courtesy of NationalSwitchgear.com
.................................................................................................................. 6-20
.................................................................................................................................... 6-21
A3 LEARNED DATA .......................................................................................................................... 6-22
................................................................................................................. 6-22
A4 MAINTENANCE ........................................................................................................................... 6-25
................................................................................................................... 6-25
.......................................................................................................... 6-27
.................................................................................................................................. 6-27
A5 EVENT RECORDER ..................................................................................................................... 6-28
............................................................................................................... 6-28
A6 PRODUCT INFORMATION ...................................................................................................... 6-31
............................................................................................................... 6-31
.............................................................................................................. 6-31
DIAGNOSTICS .................................................................................................................................... 6-32
................................................................................................................ 6-33
TEST SETUP ......................................................................................................................................... 7-1
........................................................................................................................ 7-1
HARDWARE FUNCTIONAL TESTS .............................................................................................. 7-4
V
V
.................................................................................................................. 7-7
.................................................................................................................. 7-11
ADDITIONAL FUNCTIONAL TESTS ............................................................................................. 7-12
V
V
(3
RD
V
STATOR GROUND FAULT .............................................................................................................. A-1
V
R
......................................................................................................................... A-7
EFERENCES
STATOR DIFFERENTIAL PROTECTION SPECIAL APPLICATION ...................................... A-8
....................................................................................................... 6-22
................................................................................................. 6-23
..................................................................................................... 6-32
.......................................................................................... 7-4
.................................................................................. 7-4
,
C
A
IFFERENTIAL
URRENT
) A
........................................................... 7-6
CCURACY
................................................................... 7-6
CCURACY
................................................................ 7-9
UPERVISION
........................................................................................ 7-9
.......................................................................................... 7-12
............................................................................................ 7-13
............................................................................................ 7-13
........................................................................... 7-14
#2 ................................................................................................ 7-15
A
............................................................... 7-15
CCURACY
H
) A
......................................................... 7-16
ARMONIC
CCURACY
............................................................................. 7-16
#3 ................................................................................................ 7-19
A
......................................................... 7-20
CCURACY
........................................................................................ 7-21
............................................................................. A-6
TABLE OF CONTENTS
......................... 7-5
CCURACY
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