GE Multilin F60 Feeder Protection System v
TABLE OF CONTENTS
5.2.16 USER-DEFINABLE DISPLAYS ....................................................................... 5-89
5.2.17 DIRECT INPUTS/OUTPUTS ........................................................................... 5-92
5.2.18 TELEPROTECTION......................................................................................... 5-99
5.2.19 INSTALLATION.............................................................................................. 5-100
5.3 REMOTE RESOURCES
5.3.1 REMOTE RESOURCES CONFIGURATION................................................. 5-101
5.4 SYSTEM SETUP
5.4.1 AC INPUTS.................................................................................................... 5-102
5.4.2 POWER SYSTEM.......................................................................................... 5-103
5.4.3 SIGNAL SOURCES ....................................................................................... 5-104
5.4.4 BREAKERS.................................................................................................... 5-108
5.4.5 DISCONNECT SWITCHES ........................................................................... 5-112
5.4.6 FLEXCURVES ............................................................................................... 5-115
5.4.7 PHASOR MEASUREMENT UNIT.................................................................. 5-122
5.5 FLEXLOGIC
5.5.1 INTRODUCTION TO FLEXLOGIC ................................................................ 5-146
5.5.2 FLEXLOGIC RULES...................................................................................... 5-156
5.5.3 FLEXLOGIC EVALUATION ........................................................................... 5-157
5.5.4 FLEXLOGIC EXAMPLE ................................................................................. 5-157
5.5.5 FLEXLOGIC EQUATION EDITOR................................................................. 5-162
5.5.6 FLEXLOGIC TIMERS .................................................................................... 5-162
5.5.7 FLEXELEMENTS........................................................................................... 5-163
5.5.8 NON-VOLATILE LATCHES ........................................................................... 5-168
5.6 GROUPED ELEMENTS
5.6.1 OVERVIEW.................................................................................................... 5-169
5.6.2 SETTING GROUP ......................................................................................... 5-169
5.6.3 LOAD ENCROACHMENT.............................................................................. 5-170
5.6.4 PHASE CURRENT ........................................................................................ 5-172
5.6.5 NEUTRAL CURRENT.................................................................................... 5-182
5.6.6 WATTMETRIC GROUND FAULT.................................................................. 5-190
5.6.7 GROUND CURRENT..................................................................................... 5-194
5.6.8 NEGATIVE-SEQUENCE CURRENT ............................................................. 5-201
5.6.9 BREAKER FAILURE (ANSI 50BF/50NBF) .................................................... 5-208
5.6.10 VOLTAGE ELEMENTS.................................................................................. 5-217
5.6.11 SENSITIVE DIRECTIONAL POWER (ANSI 32)............................................ 5-225
5.7 CONTROL ELEMENTS
5.7.1 OVERVIEW.................................................................................................... 5-228
5.7.2 TRIP BUS....................................................................................................... 5-228
5.7.3 SETTING GROUPS ....................................................................................... 5-230
5.7.4 SELECTOR SWITCH..................................................................................... 5-232
5.7.5 UNDERFREQUENCY (ANSI 81U) ................................................................ 5-238
5.7.6 OVERFREQUENCY (ANSI 81O)................................................................... 5-239
5.7.7 FREQUENCY RATE OF CHANGE (ANSI 81R) ............................................ 5-240
5.7.8 SYNCHROCHECK (ANSI 25)........................................................................ 5-242
5.7.9 AUTORECLOSE (ANSI 79) ........................................................................... 5-246
5.7.10 DIGITAL ELEMENTS..................................................................................... 5-252
5.7.11 DIGITAL COUNTERS .................................................................................... 5-255
5.7.12 MONITORING ELEMENTS ........................................................................... 5-257
5.7.13 COLD LOAD PICKUP.................................................................................... 5-284
5.8 INPUTS/OUTPUTS
5.8.1 CONTACT INPUTS........................................................................................ 5-286
5.8.2 VIRTUAL INPUTS.......................................................................................... 5-288
5.8.3 CONTACT OUTPUTS.................................................................................... 5-289
5.8.4 VIRTUAL OUTPUTS...................................................................................... 5-292
5.8.5 REMOTE DEVICES....................................................................................... 5-292
5.8.6 REMOTE INPUTS.......................................................................................... 5-294
5.8.7 REMOTE DOUBLE-POINT STATUS INPUTS .............................................. 5-295
5.8.8 REMOTE OUTPUTS...................................................................................... 5-295
5.8.9 RESETTING................................................................................................... 5-296
5.8.10 DIRECT INPUTS AND OUTPUTS................................................................. 5-297
5.8.11 TELEPROTECTION INPUTS AND OUTPUTS.............................................. 5-300
5.8.12 IEC 61850 GOOSE ANALOGS...................................................................... 5-302
5.8.13 IEC 61850 GOOSE INTEGERS..................................................................... 5-303
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