GE Multilin
TABLE OF CONTENTS
5.2.15
5.2.16
5.2.17
5.2.18
5.3 REMOTE RESOURCES
5.3.1
5.4 SYSTEM SETUP
5.4.1
5.4.2
5.4.3
5.4.4
5.4.5
5.4.6
5.5 FLEXLOGIC™
5.5.1
5.5.2
5.5.3
5.5.4
5.5.5
5.5.6
5.5.7
5.5.8
5.5.9
5.6 GROUPED ELEMENTS
5.6.1
5.6.2
5.6.3
5.6.4
5.6.5
5.6.6
5.6.7
5.7 CONTROL ELEMENTS
5.7.1
5.7.2
5.7.3
5.7.4
5.7.5
5.7.6
5.7.7
5.7.8
5.7.9
5.7.10
5.7.11
5.7.12
5.7.13
5.7.14
5.8 INPUTS AND OUTPUTS
5.8.1
5.8.2
5.8.3
5.8.4
5.8.5
5.8.6
5.8.7
5.8.8
5.8.9
5.8.10
5.8.11
5.8.12
5.8.13
5.8.14
5.8.15
5.9 TRANSDUCER INPUTS AND OUTPUTS
5.9.1
N60 Network Stability and Synchrophasor Measurement System
TELEPROTECTION......................................................................................... 5-62
INSTALLATION................................................................................................ 5-62
AC INPUTS ...................................................................................................... 5-65
POWER SYSTEM............................................................................................ 5-67
SIGNAL SOURCES ......................................................................................... 5-68
BREAKERS...................................................................................................... 5-70
DISCONNECT SWITCHES ............................................................................. 5-74
PHASOR MEASUREMENT UNIT.................................................................... 5-77
INTRODUCTION TO FLEXLOGIC™ ............................................................... 5-93
FLEXLOGIC™ RULES .................................................................................. 5-102
FLEXLOGIC™ EVALUATION........................................................................ 5-103
FLEXLOGIC™ EXAMPLE ............................................................................. 5-103
FLEXLOGIC™ EQUATION EDITOR ............................................................. 5-108
FLEXLOGIC™ TIMERS................................................................................. 5-108
FLEXELEMENTS™ ....................................................................................... 5-109
NON-VOLATILE LATCHES ........................................................................... 5-113
FLEXMATH .................................................................................................... 5-114
OVERVIEW.................................................................................................... 5-117
SETTING GROUP ......................................................................................... 5-117
POWER SWING DETECT ............................................................................. 5-118
PHASE CURRENT ........................................................................................ 5-126
VOLTAGE ELEMENTS .................................................................................. 5-128
SUPERVISING ELEMENTS .......................................................................... 5-132
SENSITIVE DIRECTIONAL POWER............................................................. 5-134
OVERVIEW.................................................................................................... 5-137
TRIP BUS....................................................................................................... 5-137
SETTING GROUPS ....................................................................................... 5-139
SELECTOR SWITCH..................................................................................... 5-140
UNDERFREQUENCY.................................................................................... 5-146
OVERFREQUENCY ...................................................................................... 5-147
SYNCHROCHECK......................................................................................... 5-148
DIGITAL ELEMENTS..................................................................................... 5-152
DIGITAL COUNTERS .................................................................................... 5-155
MONITORING ELEMENTS ........................................................................... 5-158
DIGITIZERS ................................................................................................... 5-161
8-BIT COMPARATORS ................................................................................. 5-164
8-BIT SWITCHES .......................................................................................... 5-170
CONTACT INPUTS........................................................................................ 5-172
VIRTUAL INPUTS.......................................................................................... 5-174
CONTACT OUTPUTS.................................................................................... 5-175
VIRTUAL OUTPUTS ...................................................................................... 5-177
REMOTE DEVICES ....................................................................................... 5-178
REMOTE INPUTS.......................................................................................... 5-179
REMOTE DOUBLE-POINT STATUS INPUTS .............................................. 5-180
REMOTE OUTPUTS...................................................................................... 5-180
RESETTING................................................................................................... 5-181
IEC 61850 GOOSE INTEGERS..................................................................... 5-192
DCMA INPUTS .............................................................................................. 5-193
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