850 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL VII
Harmonic Detection...................................................................................................................11 - 10
Synchrocheck...............................................................................................................................11 - 10
Power................................................................................................................................................11 - 11
Energy..............................................................................................................................................11 - 13
Power Factor.................................................................................................................................11 - 13
Current Demand..........................................................................................................................11 - 14
Power Demand ............................................................................................................................11 - 14
Thermal Capacity........................................................................................................................11 - 15
Directional Power........................................................................................................................11 - 15
Wattmetric Ground Fault ........................................................................................................ 11 - 15
Transient Ground Fault Detection.......................................................................................11 - 16
CT Supervision (CTS)...................................................................................................................11 - 16
Arc Flash..........................................................................................................................................11 - 17
RTDs...................................................................................................................................................11 - 17
RRTDs................................................................................................................................................11 - 17
RTD Maximums ............................................................................................................................11 - 18
RRTD Maximums .........................................................................................................................11 - 18
Analog Inputs................................................................................................................................11 - 18
FlexElements .................................................................................................................................11 - 19
12.RECORDS Events ..................................................................................................................................................12 - 1
Transient Records..........................................................................................................................12 - 2
Data Logger......................................................................................................................................12 - 2
Fault Reports....................................................................................................................................12 - 2
Breakers Records...........................................................................................................................12 - 4
Breaker Arcing Current........................................................................................................................ 12 - 4
Breaker Health......................................................................................................................................... 12 - 4
Digital Counters ..............................................................................................................................12 - 5
Remote Modbus Device..............................................................................................................12 - 6
Clear Records...................................................................................................................................12 - 8
13.MAINTENANCE Environmental Health Report...................................................................................................13 - 2
General Maintenance...................................................................................................................13 - 4
In-service Maintenance....................................................................................................................... 13 - 4
Out-of-service Maintenance............................................................................................................. 13 - 4
Unscheduled Maintenance (System Interruption) .................................................................. 13 - 4
A.APPENDIX A Warranty.............................................................................................................................................. A - 1
Revision history.................................................................................................................................A - 1
Major Updates ............................................................................................................................................A - 2
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