GE L60 Instruction Manual page 5

GE Multilin
TABLE OF CONTENTS
5.2.14 FLEX STATE PARAMETERS .......................................................................... 5-57
5.2.15 USER-DEFINABLE DISPLAYS ....................................................................... 5-57
5.2.16 DIRECT INPUTS/OUTPUTS ........................................................................... 5-60
5.2.17 TELEPROTECTION......................................................................................... 5-67
5.2.18 INSTALLATION................................................................................................ 5-68
5.3 SYSTEM SETUP
5.3.1 AC INPUTS ...................................................................................................... 5-69
5.3.2 POWER SYSTEM............................................................................................ 5-71
5.3.3 SIGNAL SOURCES ......................................................................................... 5-72
5.3.4 BREAKERS...................................................................................................... 5-75
5.3.5 DISCONNECT SWITCHES ............................................................................. 5-79
5.3.6 FLEXCURVES™.............................................................................................. 5-82
5.4 FLEXLOGIC™
5.4.1 INTRODUCTION TO FLEXLOGIC™ ............................................................... 5-89
5.4.2 FLEXLOGIC™ RULES .................................................................................. 5-100
5.4.3 FLEXLOGIC™ EVALUATION........................................................................ 5-100
5.4.4 FLEXLOGIC™ EXAMPLE ............................................................................. 5-101
5.4.5 FLEXLOGIC™ EQUATION EDITOR ............................................................. 5-105
5.4.6 FLEXLOGIC™ TIMERS................................................................................. 5-105
5.4.7 FLEXELEMENTS™ ....................................................................................... 5-106
5.4.8 NON-VOLATILE LATCHES ........................................................................... 5-111
5.5 GROUPED ELEMENTS
5.5.1 OVERVIEW.................................................................................................... 5-112
5.5.2 SETTING GROUP ......................................................................................... 5-112
5.5.3 PHASE COMPARISON ELEMENTS ............................................................. 5-113
5.5.4 LINE PICKUP................................................................................................. 5-132
5.5.5 DISTANCE ..................................................................................................... 5-134
5.5.6 POWER SWING DETECT ............................................................................. 5-152
5.5.7 LOAD ENCROACHMENT.............................................................................. 5-161
5.5.8 PHASE CURRENT ........................................................................................ 5-163
5.5.9 NEUTRAL CURRENT.................................................................................... 5-173
5.5.10 WATTMETRIC GROUND FAULT .................................................................. 5-181
5.5.11 GROUND CURRENT..................................................................................... 5-185
5.5.12 NEGATIVE SEQUENCE CURRENT ............................................................. 5-187
5.5.13 BREAKER FAILURE ...................................................................................... 5-194
5.5.14 VOLTAGE ELEMENTS .................................................................................. 5-203
5.6 CONTROL ELEMENTS
5.6.1 OVERVIEW.................................................................................................... 5-211
5.6.2 TRIP BUS....................................................................................................... 5-211
5.6.3 SETTING GROUPS ....................................................................................... 5-213
5.6.4 SELECTOR SWITCH..................................................................................... 5-214
5.6.5 TRIP OUTPUT ............................................................................................... 5-220
5.6.6 SYNCHROCHECK......................................................................................... 5-226
5.6.7 DIGITAL ELEMENTS..................................................................................... 5-230
5.6.8 DIGITAL COUNTERS .................................................................................... 5-233
5.6.9 MONITORING ELEMENTS ........................................................................... 5-235
5.6.10 PILOT SCHEMES .......................................................................................... 5-253
5.6.11 AUTORECLOSE ............................................................................................ 5-256
5.7 INPUTS/OUTPUTS
5.7.1 CONTACT INPUTS........................................................................................ 5-268
5.7.2 VIRTUAL INPUTS.......................................................................................... 5-270
5.7.3 CONTACT OUTPUTS.................................................................................... 5-271
5.7.4 VIRTUAL OUTPUTS ...................................................................................... 5-273
5.7.5 REMOTE DEVICES ....................................................................................... 5-274
5.7.6 REMOTE INPUTS.......................................................................................... 5-275
5.7.7 REMOTE DOUBLE-POINT STATUS INPUTS .............................................. 5-276
5.7.8 REMOTE OUTPUTS...................................................................................... 5-276
5.7.9 RESETTING................................................................................................... 5-277
5.7.10 DIRECT INPUTS AND OUTPUTS ................................................................. 5-278
5.7.11 TELEPROTECTION INPUTS AND OUTPUTS.............................................. 5-281
5.7.12 IEC 61850 GOOSE ANALOGS...................................................................... 5-283
5.7.13 IEC 61850 GOOSE INTEGERS..................................................................... 5-284
5.8 TRANSDUCER INPUTS AND OUTPUTS
5.8.1 DCMA INPUTS .............................................................................................. 5-285
L60 Line Phase Comparison System v