GE Multilin
TABLE OF CONTENTS
5.4.1
5.4.2
5.4.3
5.4.4
5.4.5
5.4.6
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
5.6.1
5.6.2
5.6.3
5.6.4
5.6.5
5.6.6
5.6.7
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
5.8.1
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
5.9.1
5.9.2
5.9.3
5.10.1
5.10.2
5.10.3
N60 Network Stability and Synchrophasor Measurement System
AC INPUTS ...................................................................................................... 5-92
POWER SYSTEM............................................................................................ 5-94
SIGNAL SOURCES ......................................................................................... 5-95
BREAKERS...................................................................................................... 5-98
DISCONNECT SWITCHES ........................................................................... 5-102
FLEXLOGIC RULES ...................................................................................... 5-139
FLEXLOGIC EVALUATION ........................................................................... 5-140
FLEXLOGIC EXAMPLE ................................................................................. 5-140
FLEXLOGIC TIMERS .................................................................................... 5-145
FLEXELEMENTS........................................................................................... 5-146
NON-VOLATILE LATCHES ........................................................................... 5-150
FLEXMATH .................................................................................................... 5-151
OVERVIEW.................................................................................................... 5-154
SETTING GROUP ......................................................................................... 5-154
POWER SWING DETECT ............................................................................. 5-155
PHASE CURRENT ........................................................................................ 5-163
VOLTAGE ELEMENTS .................................................................................. 5-164
SUPERVISING ELEMENTS .......................................................................... 5-168
OVERVIEW.................................................................................................... 5-173
TRIP BUS....................................................................................................... 5-173
SETTING GROUPS ....................................................................................... 5-175
SELECTOR SWITCH..................................................................................... 5-177
UNDERFREQUENCY.................................................................................... 5-183
OVERFREQUENCY ...................................................................................... 5-184
SYNCHROCHECK......................................................................................... 5-185
DIGITAL ELEMENTS..................................................................................... 5-189
DIGITAL COUNTERS .................................................................................... 5-192
MONITORING ELEMENTS ........................................................................... 5-194
DIGITIZERS ................................................................................................... 5-201
8-BIT COMPARATORS ................................................................................. 5-204
8-BIT SWITCHES .......................................................................................... 5-210
CONTACT INPUTS........................................................................................ 5-212
VIRTUAL INPUTS.......................................................................................... 5-214
CONTACT OUTPUTS.................................................................................... 5-215
VIRTUAL OUTPUTS ...................................................................................... 5-217
REMOTE DEVICES ....................................................................................... 5-218
REMOTE INPUTS.......................................................................................... 5-219
REMOTE OUTPUTS...................................................................................... 5-220
RESETTING................................................................................................... 5-221
DCMA INPUTS .............................................................................................. 5-233
RTD INPUTS.................................................................................................. 5-234
DCMA OUTPUTS .......................................................................................... 5-236
TEST MODE .................................................................................................. 5-239
FORCE CONTACT INPUTS .......................................................................... 5-240
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