GE 745 Instruction Manual page 313

Transformer protection system
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CHAPTER B: INDEX
745 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
entering setpoints
........................................................................................... 4-19
hardware requirements
installation
....................................................................................................... 4-10
loading setpoints
............................................................................................. 4-26
overview
........................................................................................................... 4-8
saving setpoints
.............................................................................................. 4-27
serial communications
........................................................................... 4-13, 4-15
SOFTWARE REVISION
...................................................................................... 6-21
SOLID STATE OUTPUT TEST CIRCUIT
SOLID STATE TRIP OUTPUT
SPECIFICATIONS
............................................................................................... 2-5
STATUS INDICATORS
........................................................................................ 4-2
SYSTEM STATUS INDICATORS
T
TAP CHANGER FAILURE
TAP MONITOR FAILURE
TAP POSITION
.................................................................................................. 7-15
TAP POSITION INPUT
................................................................................ 3-16, 5-8
TARGET MESSAGES
.......................................................................................... 6-23
TEMPERATURE
ambient
......................................................................................... 5-39, 7-13, 7-14
operating
......................................................................................................... 2-10
RTD
.................................................................................................................. 7-13
storage
............................................................................................................ 2-10
TEST MODE INDICATOR
TEST SETUP
...................................................................................................... 7-25
TEXT SETPOINTS
............................................................................................... 1-7
THD LEVEL
setpoints
.......................................................................................................... 5-88
testing
............................................................................................................. 7-56
TIME DELAYS
.................................................................................................... 5-47
TIMERS
............................................................................................................ 5-106
TOC CURVES
IAC
................................................................................................................... 5-62
IEC
................................................................................................................... 5-61
TRACE MEMORY
............................................................................................. 5-105
TRANSFORMER
................................................................................................. 5-34
TRANSFORMER DE-ENERGIZED INDICATOR
TRANSFORMER OVERLOAD
TRANSFORMER OVERLOAD INDICATOR
TRANSFORMER POLARITY
TRANSFORMER TYPES
..................................................................................... 5-13
TRANSFORMER-TYPE SELECTION
TRIP INDICATOR
................................................................................................ 4-3
TYPICAL WIRING DIAGRAM
U
UNDERFREQUENCY
setpoints
.......................................................................................................... 5-79
specifications
................................................................................................... 2-7
testing
.................................................................................................... 7-44, 7-47
.................................................................................... 4-8
............................................................. 7-18
............................................................................. 3-17
......................................................................... 4-3
.................................................................................. 5-97
................................................................................... 7-55
.................................................................................... 4-2
.................................................. 4-3
.................................................................... 5-96, 7-58
......................................................... 4-3
............................................................................... 3-12
.................................................................. 7-11
............................................................................. 3-10
INDEX
ix

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