GE Power Management
DGP Digital Generator Protection System
iii
INDEX
IN
DEX
acceptance tests ..................................................... 4-11
periodic tests ............................................................. 5-3
test with GE-Link .................................................... 10-10
testing ..................................................................... 8-10
DIGITAL RESET ....................................................... 10-10
DISPLAY ..................................................................... 8-1
periodic testing .......................................................... 5-2
DISPLAY TEST .......................................................... 4-10
E
ELECTRICAL RATINGS ............................................... 7-1
ELEMENTARY DIAGRAM
delta VTs ................................................................ 1-26
test blocks & delta VTs ............................................ 1-24
test blocks & wye VTs .............................................. 1-23
wye VTs .................................................................. 1-25
ENCRYPTION
password encryption ................................................ 8-17
END KEY .................................................................... 8-5
ENT KEY ..................................................................... 8-4
ENTER KEY ................................................................ 8-4
ENVIRONMENT ........................................................... 3-7
EQUIPMENT GROUNDING .......................................... 4-2
ERROR CHECKING ..................................................... 9-6
ERROR CODES .............................................6-7, C-1, C-4
ERROR MESSAGES .................................................. 8-15
MMI ........................................................................ 8-15
run-time .................................................................... 6-9
start-up ..................................................................... 6-7
system status ............................................................ 6-6
EVENT REPORT
memory map ........................................................... 9-14
EVENTS
requesting ............................................................... 8-13
sequence ................................................................ 1-19
EVENTS LOG ........................................................... 10-11
EXTERNAL CONNECTIONS
description ................................................................ 3-7
test ........................................................................... 3-7
F
FACTORY SETTINGS ................................................ 9-50
FAIL ............................................................................ 6-5
FAILURES
critical ....................................................................... 6-5
non-critical ................................................................ 6-5
status ........................................................................ 6-6
FAQ ............................................................................ C-1
FAULT EVENTS ........................................................ 2-11
FAULT INFORMATION .............................................. 8-12
FAULT REPORT
description .............................................................. 1-21
GE-Link .................................................................. 10-11
identification ........................................................... 10-11
memory map ........................................................... 9-14
FAULT STATUS
memory map ........................................................... 9-14
FIBER-OPTIC LINK .................................................... 1-22
FIRMWARE UPGRADE ........................................ C-1, C-2
FREQUENCY .................................................... 1-19, 2-10
FREQUENCY-SENSITIVITY CHARACTERISTICS ........1-20
FREQUENTLY ASKED QUESTIONS ............................ C-1
FRONT VIEW .............................................................. 3-3
G
GE-LINK
adding a site ............................................................10-2
change generator/station ID .................................... 10-10
chaning passwords ...................................................10-9
date & time ............................................................ 10-10
deleting a site ..........................................................10-3
edit mode .................................................................10-8
events log .............................................................. 10-11
fault report ............................................................. 10-11
getting information .................................................. 10-11
logging into the relay ................................................. 4-6
oscillography .......................................................... 10-12
performing operations ...............................................10-9
software setup ........................................................... 4-5
starting ..................................................................... 4-5
user interface ...........................................................10-2
GENERAL RELAY TESTS ............................................ 4-9
GENERATOR DIFFERENTIAL
acceptance tests ......................................................4-18
periodic tests ............................................................ 5-6
GENERATOR DIFFERENTIAL TEST
connections ..............................................................4-19
GENERATOR ID .............................................. 8-13, 10-12
changing ................................................................ 10-10
GETTING STARTED .................................................... 1-1
G-NET ............................................................... 1-20, 2-11
GROUND OVERCURRENT
algorithm ..................................................................2-38
description ................................................................ 1-9
logic diagram ...........................................................1-14
settings ....................................................................2-38
time-current characteristics .......................................2-39
GROUNDING .............................................................. 4-2
H
HANDLING .................................................................. 3-7
I
IDENTIFICATION ........................................................ 3-4
IED
adding .....................................................................10-5
connection ...............................................................10-4
deleting ....................................................................10-6
modes ......................................................................10-5
modifying ........................................................ 10-5, 10-6
INF KEY .....................................................................8-12
INFORMATION KEY ...................................................8-12
INFORMATION STATUS COMMAND ............................ 6-4
INPUTS
current .....................................................................1-17
description ...............................................................1-17
digital ......................................................................1-17
voltage .....................................................................1-17
Summary of Contents for DGP Series
Page 2: ......
Page 4: ......
Page 192: ...8 18 DGP Digital Generator Protection System GE Power Management 8 5 PASSWORDS 8 INTERFACE 8...
Page 260: ...B 4 DGP Digital Generator Protection System GE Power Management B 1 CHANGE NOTES APPENDIXB B...
Page 262: ...B 6 DGP Digital Generator Protection System GE Power Management B 1 CHANGE NOTES APPENDIXB B...
Page 268: ...D 2 DGP Digital Generator Protection System GE Power Management D 1 DGP WARRANTY APPENDIXD D...
Page 276: ...viii DGP Digital Generator Protection System GE Power Management INDEX INDEX...
Page 277: ...GE Power Management DGP Digital Generator Protection System NOTES...