GE 750 Instruction Manual page 328

750/760
Feeder Management Relay
description..................................................................... 3-13
parameters .................................................................... 5-88
setpoints ............................................................ 5-87, 5-134
testing ......................................................................... 5-134
ANALOG THRESHOLD
monitoring ..................................................................... 7-39
setpoints ....................................................................... 5-85
ANSI CURVES
constants....................................................................... 5-34
description..................................................................... 5-34
trip times ....................................................................... 5-34
APPARENT POWER DEMAND
logic diagram ................................................................. 5-83
measurement ................................................................. 7-17
monitoring ..................................................................... 7-39
setpoints ....................................................................... 5-83
APPARENT POWER MEASUREMENT .............................. 7-15
APPLICABILITY ................................................................. 2-7
APPLICATION EXAMPLE ................................................. 1-11
APPROVALS .................................................................... 2-14
ARCING CURRENT
actual values ................................................................. 6-15
logic diagram ................................................................. 5-92
measurement ................................................................. 5-92
monitoring ..................................................................... 7-42
setpoints ....................................................................... 5-91
AUTORECLOSE
actual values ................................................................... 6-7
application example ..................................................... 5-131
current supervision ...................................................... 5-126
description................................................................... 5-122
rate supervision ........................................................... 5-126
reclosure shots ............................................................ 5-130
setpoints ....................................................................... 5-27
test connection diagram ................................................. 7-60
testing ........................................................................... 7-59
zone coordination ........................................................ 5-127
AUTORECLOSE CURRENT SUPERVISION .................... 5-126
AUTORECLOSE RATE SUPERVISION
logic diagram ............................................................... 5-126
setpoints ..................................................................... 5-126
AUTORECLOSE ZONE COORDINATION ........................ 5-127
AUXILIARY RELAYS
operation ....................................................................... 5-28
B
BLOCK DIAGRAM .............................................................. 2-5
BLOCK FUNCTIONS ........................................................ 5-24
BLOCK OVERCURRENT FUNCTIONS .............................. 5-25
BLOCKING
cold load pickup ........................................................... 5-104
manual close ............................................................... 5-102
setpoints ....................................................................... 5-24
BREAKER FAILURE
logic diagram ................................................................. 5-72
setpoints ....................................................................... 5-72
testing ........................................................................... 7-35
BREAKER FUNCTIONS .................................................... 5-21
BREAKER OPERATION
logic diagram ................................................................. 5-93
setpoints ....................................................................... 5-93
BREAKER OPERATION FAILURE .................................... 7-41
BUS TIE RELAYS ........................................................... 5-114
BUS UNDERVOLTAGE
logic diagram ................................................................. 5-66
ii
setpoints ........................................................................5-65
testing ...........................................................................7-28
BUS VOLTAGE
frequency .......................................................................7-13
measuring ......................................................................7-12
BUS VT SENSING SETPOINTS ........................................5-17
C
CALIBRATION DATES ......................................................6-20
CAPACITOR BANK SWITCHING .......................................5-76
CASE
dimensions ..................................................................... 3-1
installation ...................................................................... 3-2
mounting tabs ................................................................. 3-2
removing unit from .......................................................... 3-3
CHANGES TO MANUAL ..................................................... 8-4
CHANGING SETPOINTS .................................................... 1-5
CLEAR DATA ...................................................................5-15
CLOCK
actual values ................................................................... 6-7
setpoints ........................................................................5-10
specifications .................................................................2-12
CLOSE COIL MONITORING ..............................................7-41
CLOSE COIL SUPERVISION
connection diagram ........................................................3-12
description .....................................................................3-12
COIL MONITOR
logic diagram .................................................................5-94
setpoints ........................................................................5-94
COLD LOAD PICKUP
description ...................................................................5-105
feature blocking .............................................................7-48
logic diagram ............................................................... 5-105
setpoints ...................................................................... 5-104
COMMISSIONING ............................................................. 7-1
COMMON SETPOINTS ...................................................... 5-5
COMMUNICATIONS
DNP setpoints ................................................................. 5-9
RS232 ................................................ 3-16, 4-10, 4-14, 4-16
RS422 ...........................................................................3-16
RS485 ......................................................... 4-11, 4-14, 4-16
setpoints ......................................................................... 5-8
specifications .................................................................2-12
wiring .................................................................... 4-10, 4-11
CONTACT INFORMATION ................................................. 1-1
CONTROL FUNCTIONS ....................................................5-22
CONTROL POWER
connection diagram ........................................................3-11
description .....................................................................3-11
CONTROL SCHEMES
cold load pickup blocking ................................................7-48
manual close feature blocking .........................................7-47
setpoint group control .....................................................7-42
specifications .................................................................2-11
synchrocheck .................................................................7-44
transfer ..........................................................................7-53
underfrequency restoration .............................................7-52
undervoltage restoration .................................................7-49
COUNTERS
trip .................................................................................6-15
CTs
see CURRENT TRANSFORMER
CURRENT ACTUAL VALUES ............................................. 6-9
CURRENT DEMAND
logic diagram .................................................................5-80
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