GE 745 - Page 309

CHAPTER B: INDEX INDEX
745 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL v
message ........................................................................................................... 4-3
phase A............................................................................................................. 4-3
phase B............................................................................................................. 4-3
phase C............................................................................................................. 4-3
pickup ............................................................................................................... 4-3
self-test error ................................................................................................... 4-2
setpoint group 1 ............................................................................................... 4-3
system status ................................................................................................... 4-3
test mode ......................................................................................................... 4-2
transformer de-energized ................................................................................ 4-3
transformer overload ....................................................................................... 4-3
trip .................................................................................................................... 4-3
LOAD-LIMIT REDUCED INDICATOR ................................................................. 4-3
LOCAL INDICATOR ............................................................................................ 4-3
LOCAL RESET MODE ........................................................................................7-17
LOGIC ................................................................................................................5-47
LOGIC INPUTS ..................................................................................................3-14
commissioning.................................................................................................. 7-7
setpoints ..........................................................................................................5-44
specifications ................................................................................................... 2-6
wiring...............................................................................................................3-14
LOSS-OF-LIFE...................................................................................................5-90
LOSS-OF-LIFE LIMIT ...............................................................................5-93, 7-55
M
MANEUVERING.................................................................................................. 1-3
MEASUREMENT UNITS ....................................................................................5-47
MESSAGE INDICATOR....................................................................................... 4-3
MINIMUM OPERATING CURRENT ...................................................................7-57
MINIMUM PICKUP .......................................................................... 7-16, 7-23, 7-56
N
NAMEPLATE ....................................................................................................... 1-1
NEGATIVE SEQUENCE INSTANTANEOUS OVERCURRENT
setpoints ..........................................................................................................5-77
specifications ................................................................................................... 2-7
testing .............................................................................................................7-42
NEGATIVE SEQUENCE OVERCURRENT ..........................................................5-76
NEGATIVE SEQUENCE TIME OVERCURRENT
setpoints ..........................................................................................................5-76
specifications ................................................................................................... 2-7
testing .............................................................................................................7-39
NEUTRAL INSTANTANEOUS OVERCURRENT
setpoints ..........................................................................................................5-68
specifications ................................................................................................... 2-7
testing ....................................................................................................7-31, 7-32
NEUTRAL OVERCURRENT................................................................................5-66
NEUTRAL TIME OVERCURRENT
setpoints ..........................................................................................................5-66
specifications ................................................................................................... 2-7
testing .............................................................................................................7-29
NUMERICAL SETPOINTS ................................................................................... 1-6