
GE Multilin D30 Line Distance Protection System v
TABLE OF CONTENTS
5.4.2 POWER SYSTEM............................................................................................ 5-82
5.4.3 SIGNAL SOURCES ......................................................................................... 5-83
5.4.4 BREAKERS...................................................................................................... 5-86
5.4.5 DISCONNECT SWITCHES ............................................................................. 5-90
5.4.6 FLEXCURVES ................................................................................................ 5-93
5.5 FLEXLOGIC
5.5.1 INTRODUCTION TO FLEXLOGIC ................................................................ 5-100
5.5.2 FLEXLOGIC RULES ...................................................................................... 5-110
5.5.3 FLEXLOGIC EVALUATION ........................................................................... 5-110
5.5.4 FLEXLOGIC EXAMPLE ................................................................................. 5-111
5.5.5 FLEXLOGIC EQUATION EDITOR................................................................. 5-115
5.5.6 FLEXLOGIC TIMERS .................................................................................... 5-115
5.5.7 FLEXELEMENTS........................................................................................... 5-116
5.5.8 NON-VOLATILE LATCHES ........................................................................... 5-121
5.6 GROUPED ELEMENTS
5.6.1 OVERVIEW.................................................................................................... 5-122
5.6.2 SETTING GROUP ......................................................................................... 5-122
5.6.3 LINE PICKUP................................................................................................. 5-123
5.6.4 DISTANCE ..................................................................................................... 5-125
5.6.5 POWER SWING DETECT............................................................................. 5-141
5.6.6 LOAD ENCROACHMENT.............................................................................. 5-149
5.6.7 PHASE CURRENT ........................................................................................ 5-151
5.6.8 NEUTRAL CURRENT.................................................................................... 5-161
5.6.9 GROUND CURRENT..................................................................................... 5-168
5.6.10 NEGATIVE SEQUENCE CURRENT ............................................................. 5-171
5.6.11 VOLTAGE ELEMENTS.................................................................................. 5-178
5.7 CONTROL ELEMENTS
5.7.1 OVERVIEW.................................................................................................... 5-186
5.7.2 TRIP BUS....................................................................................................... 5-186
5.7.3 SETTING GROUPS ....................................................................................... 5-188
5.7.4 SELECTOR SWITCH..................................................................................... 5-190
5.7.5 SYNCHROCHECK......................................................................................... 5-196
5.7.6 AUTORECLOSE ............................................................................................ 5-200
5.7.7 DIGITAL ELEMENTS..................................................................................... 5-206
5.7.8 DIGITAL COUNTERS .................................................................................... 5-209
5.7.9 MONITORING ELEMENTS ........................................................................... 5-211
5.8 INPUTS AND OUTPUTS
5.8.1 CONTACT INPUTS........................................................................................ 5-221
5.8.2 VIRTUAL INPUTS.......................................................................................... 5-223
5.8.3 CONTACT OUTPUTS.................................................................................... 5-224
5.8.4 VIRTUAL OUTPUTS...................................................................................... 5-226
5.8.5 REMOTE DEVICES ....................................................................................... 5-227
5.8.6 REMOTE INPUTS.......................................................................................... 5-228
5.8.7 REMOTE DOUBLE-POINT STATUS INPUTS .............................................. 5-229
5.8.8 REMOTE OUTPUTS...................................................................................... 5-229
5.8.9 RESETTING................................................................................................... 5-230
5.8.10 DIRECT INPUTS AND OUTPUTS................................................................. 5-231
5.8.11 TELEPROTECTION INPUTS AND OUTPUTS.............................................. 5-234
5.8.12 IEC 61850 GOOSE ANALOGS...................................................................... 5-236
5.8.13 IEC 61850 GOOSE INTEGERS..................................................................... 5-237
5.9 TRANSDUCER INPUTS AND OUTPUTS
5.9.1 DCMA INPUTS .............................................................................................. 5-238
5.9.2 RTD INPUTS.................................................................................................. 5-239
5.9.3 DCMA OUTPUTS .......................................................................................... 5-241
5.10 TESTING
5.10.1 TEST MODE .................................................................................................. 5-245
5.10.2 FORCE CONTACT INPUTS .......................................................................... 5-246
5.10.3 FORCE CONTACT OUTPUTS ...................................................................... 5-247
6. ACTUAL VALUES 6.1 OVERVIEW
6.1.1 ACTUAL VALUES MENU .................................................................................. 6-1