GE ALPS Instruction Manual page 356

Zone 3 .................................................................... 1-4, 2-16
Zone 4 ........................................................................... 2-19
DISTURBANCE PERIOD .................................................. 1-16
DNP
changing settings ............................................................ C-1
device profile document .................................................. C-2
implementation table ....................................................... C-4
points lists ...................................................................... C-6
DRAWINGS ....................................................................... 6-2
DTA
see SCADA DTA
DUTY
accumulated duty, phase A .............................................. 2-7
accumulated duty, phase B .............................................. 2-7
accumulated duty, phase C .............................................. 2-7
breaker duty ........................................................... 1-17, 2-7
total duty calculation ........................................................ 2-7
total duty equation ........................................................... 2-6
DWELLTIME (Protection Setting 1814) .............1-46, 1-47, 2-43
E
ELECTRICAL CONNECTIONS ............................................ 3-3
ELECTRICAL RATINGS ..................................................... 7-1
ELEMENTARY DIAGRAMS ..................... 1-49, 1-50, 1-51, 1-52
ENABLE OUTPUTS
with ALPS-Link ............................................................ 11-12
with keypad ..................................................................... 8-9
ENCRYPTION
password encryption ...................................................... 8-21
END KEY ........................................................................... 8-6
ENT KEY ........................................................................... 8-2
ENVIRONMENT ................................................................. 3-5
EQUIPMENT DUTY .......................................................... 1-17
EQUIPMENT GROUNDING ................................................. 4-2
ERROR MESSAGES
keypad/display interface ................................................. 8-22
EVENT
information .................................................................... 8-19
list ................................................................................. 8-19
report .......................................................................... 11-15
EXPONENT (General Setting 401) ...................................... 2-7
EXTERNAL CONNECTIONS ............................................... 3-5
EXTREMELY INVERSE TOC CURVE
F
FAILURE MESSAGES
960 cpu board ................................................................. 9-5
ANI / DSP board .............................................................. 9-6
communications warnings ................................................ 9-5
description ....................................................................... 9-5
magnetics module ............................................................ 9-5
miscellaneous failures ...................................................... 9-5
miscellaneous messages .................................................. 9-6
FAQ .................................................................................. A-1
FAULT
report .......................................................................... 11-15
request fault information ................................................ 8-17
FAULT DETECTOR ...... 1-16, 1-22, 1-27, 1-30, 1-37, 2-25, 2-31
FAULT LOCATION ........................................................... 1-16
FAULT LOCATION ALGORITHM
line length ..................................................................... 2-36
FAULT REPORT .............................................................. 1-16
FD
see FAULT DETECTOR
iv
INDEX
FLAGS
breaker equipment duty alarm .......................................... 2-7
number of breaker operations alarm ................................. 2-7
open pole (OPENPOLE) .................................................1-37
single phase trip (SINGTRIP) ..........................................1-37
FLASH MEMORY ..............................................................1-16
FLTLOCK (Protection Setting 1501) .......................... 1-20, 2-37
FLTRESET (Protection Setting 1502) ........................ 1-20, 2-37
FREQUENCY
system ............................................................................ 2-2
FREQUENCY SHIFT CHANNEL ........................................1-33
FREQUENTLY ASKED QUESTIONS .................................. A-1
FRONT VIEW .................................................................... 3-2
FSK
see FREQUENCY SHIFT CHANNEL
FUNCTIONAL TESTS
AC system input .............................................................. 6-5
description ............................................................... 5-1, 6-1
digital outputs ................................................................. 6-4
entering test mode .......................................................... 6-3
exiting test mode ............................................................5-19
factory settings ............................................................... 5-1
fault detector ................................................................... 5-2
ground directional block (factory settings) ........................ 5-3
ground directional block (user settings) ............................ 6-7
ground directional trip (factory settings) ........................... 5-3
ground directional trip (user settings) ............................... 6-6
ground instantaneous overcurrent (factory setttings) ......... 5-4
ground instantaneous overcurrent (user settings) ............. 6-8
ground reach timer test connections ................................. 5-7
ground time overcurrent (factory settings) ........................ 5-4
ground time overcurrent (user settings) ............................ 6-9
ground timer tests ..........................................................5-11
IB blocking supervision (factory settings) ......................... 5-3
IB blocking supervision (user settings) ............................. 6-6
instructions ..................................................................... 6-3
IT trip supervision (factory settings) ................................. 5-2
IT trip supervision(user settings) ...................................... 6-6
LUI display test ............................................................... 6-4
LUI relay status ............................................................... 6-4
out-of-step reach ............................................................5-19
overvoltage ..................................................................... 5-5
phase instantaneous overcurrent (factory settings) ........... 5-4
phase instantaneous overcurrent (user settings) ............... 6-8
phase timer ....................................................................5-16
phase-reach test connections .........................................5-18
phase-to-phase test connections ...................................... 5-6
undervoltage test ............................................................ 5-8
user settings ................................................................... 6-1
Zone 1 ground reach (factory settings) ............................. 5-8
Zone 1 ground reach (user settings) ................................6-12
Zone 1 phase reach (factory settings) .............................5-13
Zone 1 phase reach (user settings) .................................6-16
Zone 1-4 phase-to-ground calculations ............................6-10
Zone 1-4 phase-to-phase reach calculations ....................6-14
Zone 2 ground reach (factory settings) ............................. 5-9
Zone 2 ground reach (user settings) ................................6-13
Zone 2 phase reach (factory settings) .............................5-13
Zone 2 phase reach (user settings) .................................6-16
Zone 2 timer ......................................................... 5-11, 5-16
Zone 3 ground reach (factory settings) ............................. 5-9
Zone 3 ground reach (user settings) ................................6-13
Zone 3 phase reach (factory settings) .............................5-14
Zone 3 phase reach (user settings) .................................6-17
Zone 3 timer ......................................................... 5-12, 5-17
Zone 4 ground reach (user settings) ................................6-14
Zone 4 ground reach(factory settings) .............................5-10
Zone 4 phase reach (factory settings) .............................5-15
ALPS Advanced Line Protection System
GE Power Management