GE UR series

GE Multilin L60 Line Phase Comparison System vii
TABLE OF CONTENTS
5.2.14 FLEX STATE PARAMETERS..........................................................................5-51
5.2.15 USER-DEFINABLE DISPLAYS ....................................................................... 5-52
5.2.16 DIRECT INPUTS/OUTPUTS ...........................................................................5-54
5.2.17 TELEPROTECTION......................................................................................... 5-62
5.2.18 INSTALLATION................................................................................................5-62
5.3 SYSTEM SETUP
5.3.1 AC INPUTS...................................................................................................... 5-64
5.3.2 POWER SYSTEM............................................................................................5-66
5.3.3 SIGNAL SOURCES .........................................................................................5-67
5.3.4 BREAKERS......................................................................................................5-70
5.3.5 DISCONNECT SWITCHES ............................................................................. 5-74
5.3.6 FLEXCURVES™..............................................................................................5-77
5.4 FLEXLOGIC™
5.4.1 INTRODUCTION TO FLEXLOGIC™............................................................... 5-84
5.4.2 FLEXLOGIC™ RULES .................................................................................... 5-95
5.4.3 FLEXLOGIC™ EVALUATION.......................................................................... 5-95
5.4.4 FLEXLOGIC™ EXAMPLE ............................................................................... 5-95
5.4.5 FLEXLOGIC™ EQUATION EDITOR............................................................. 5-100
5.4.6 FLEXLOGIC™ TIMERS................................................................................. 5-100
5.4.7 FLEXELEMENTS™ ....................................................................................... 5-101
5.4.8 NON-VOLATILE LATCHES ........................................................................... 5-105
5.5 GROUPED ELEMENTS
5.5.1 OVERVIEW.................................................................................................... 5-106
5.5.2 SETTING GROUP ......................................................................................... 5-106
5.5.3 PHASE COMPARISON ELEMENTS............................................................. 5-107
5.5.4 LINE PICKUP................................................................................................. 5-125
5.5.5 DISTANCE..................................................................................................... 5-127
5.5.6 POWER SWING DETECT............................................................................. 5-144
5.5.7 LOAD ENCROACHMENT.............................................................................. 5-153
5.5.8 PHASE CURRENT ........................................................................................ 5-155
5.5.9 NEUTRAL CURRENT.................................................................................... 5-165
5.5.10 WATTMETRIC GROUND FAULT.................................................................. 5-173
5.5.11 GROUND CURRENT..................................................................................... 5-176
5.5.12 NEGATIVE SEQUENCE CURRENT ............................................................. 5-178
5.5.13 BREAKER FAILURE...................................................................................... 5-184
5.5.14 VOLTAGE ELEMENTS.................................................................................. 5-193
5.6 CONTROL ELEMENTS
5.6.1 OVERVIEW.................................................................................................... 5-201
5.6.2 TRIP BUS....................................................................................................... 5-201
5.6.3 SETTING GROUPS....................................................................................... 5-203
5.6.4 SELECTOR SWITCH..................................................................................... 5-204
5.6.5 TRIP OUTPUT ...............................................................................................5-210
5.6.6 SYNCHROCHECK......................................................................................... 5-215
5.6.7 DIGITAL ELEMENTS..................................................................................... 5-219
5.6.8 DIGITAL COUNTERS.................................................................................... 5-222
5.6.9 MONITORING ELEMENTS ........................................................................... 5-224
5.6.10 PILOT SCHEMES.......................................................................................... 5-236
5.6.11 AUTORECLOSE............................................................................................ 5-239
5.7 INPUTS/OUTPUTS
5.7.1 CONTACT INPUTS........................................................................................ 5-251
5.7.2 VIRTUAL INPUTS.......................................................................................... 5-253
5.7.3 CONTACT OUTPUTS....................................................................................5-254
5.7.4 VIRTUAL OUTPUTS...................................................................................... 5-256
5.7.5 REMOTE DEVICES....................................................................................... 5-257
5.7.6 REMOTE INPUTS.......................................................................................... 5-258
5.7.7 REMOTE DOUBLE-POINT STATUS INPUTS .............................................. 5-259
5.7.8 REMOTE OUTPUTS......................................................................................5-259
5.7.9 RESETTING................................................................................................... 5-260
5.7.10 DIRECT INPUTS AND OUTPUTS................................................................. 5-261
5.7.11 TELEPROTECTION INPUTS AND OUTPUTS.............................................. 5-264
5.7.12 IEC 61850 GOOSE ANALOGS...................................................................... 5-266
5.8 TRANSDUCER INPUTS AND OUTPUTS
5.8.1 DCMA INPUTS .............................................................................................. 5-268
5.8.2 RTD INPUTS.................................................................................................. 5-269