GE Multilin
TABLE OF CONTENTS
5.4.4
FLEXLOGIC™ EXAMPLE ............................................................................... 5-72
5.4.5
5.4.6
FLEXLOGIC™ TIMERS................................................................................... 5-76
5.4.7
FLEXELEMENTS™ ......................................................................................... 5-77
5.4.8
NON-VOLATILE LATCHES ............................................................................. 5-81
5.5.1
OVERVIEW...................................................................................................... 5-82
5.5.2
SETTING GROUP ........................................................................................... 5-82
5.5.3
DISTANCE ....................................................................................................... 5-83
5.5.4
POWER SWING DETECT ............................................................................... 5-90
5.5.5
STATOR DIFFERENTIAL ................................................................................ 5-98
5.5.6
PHASE CURRENT ........................................................................................ 5-101
5.5.7
NEUTRAL CURRENT.................................................................................... 5-111
5.5.8
GROUND CURRENT..................................................................................... 5-118
5.5.9
5.5.10
GENERATOR UNBALANCE ......................................................................... 5-128
5.5.11
5.5.12
VOLTAGE ELEMENTS .................................................................................. 5-134
5.5.13
LOSS OF EXCITATION ................................................................................. 5-144
5.5.14
5.5.15
5.5.16
STATOR GROUND........................................................................................ 5-151
5.6.1
OVERVIEW.................................................................................................... 5-157
5.6.2
SETTING GROUPS ....................................................................................... 5-157
5.6.3
SELECTOR SWITCH..................................................................................... 5-158
5.6.4
UNDERFREQUENCY.................................................................................... 5-164
5.6.5
OVERFREQUENCY ...................................................................................... 5-165
5.6.6
5.6.7
SYNCHROCHECK......................................................................................... 5-168
5.6.8
DIGITAL ELEMENTS..................................................................................... 5-172
5.6.9
DIGITAL COUNTERS .................................................................................... 5-175
5.6.10
MONITORING ELEMENTS ........................................................................... 5-177
5.7.1
CONTACT INPUTS........................................................................................ 5-178
5.7.2
VIRTUAL INPUTS.......................................................................................... 5-180
5.7.3
CONTACT OUTPUTS.................................................................................... 5-181
5.7.4
VIRTUAL OUTPUTS ...................................................................................... 5-183
5.7.5
REMOTE DEVICES ....................................................................................... 5-184
5.7.6
REMOTE INPUTS.......................................................................................... 5-185
5.7.7
REMOTE OUTPUTS...................................................................................... 5-186
5.7.8
RESETTING................................................................................................... 5-187
5.7.9
5.7.10
5.8.1
DCMA INPUTS .............................................................................................. 5-193
5.8.2
RTD INPUTS.................................................................................................. 5-194
5.8.3
DCMA OUTPUTS .......................................................................................... 5-194
5.9.1
TEST MODE .................................................................................................. 5-198
5.9.2
FORCE CONTACT INPUTS .......................................................................... 5-198
5.9.3
6.1.1
6.2.1
CONTACT INPUTS............................................................................................ 6-3
6.2.2
VIRTUAL INPUTS.............................................................................................. 6-3
6.2.3
REMOTE INPUTS.............................................................................................. 6-3
6.2.4
6.2.5
CONTACT OUTPUTS........................................................................................ 6-4
6.2.6
VIRTUAL OUTPUTS .......................................................................................... 6-4
G60 Generator Management Relay
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