NR Electric PCS-9611 Instruction Manual page 143

7 Settings
7 Settings
Table of Contents
7.1 Overview ........................................................................................................................7-1
7.2 System Settings ...........................................................................................................7-1
7.3 Protection Settings......................................................................................................7-2
7.3.1 Overcurrent Protection Settings ....................................................................................... 7-3
7.3.2 Zero Sequence Overcurrent Protection Settings .............................................................. 7-6
7.3.3 Negative Sequence Overcurrent Protection Settings.......................................................7-11
7.3.4 Sensitive Earth Fault Protection Settings ....................................................................... 7-12
7.3.5 Breaker Failure Protection Settings ................................................................................ 7-13
7.3.6 Broken Conductor Protection Settings............................................................................ 7-14
7.3.7 Cold Load Pickup Settings ............................................................................................. 7-15
7.3.8 SOTF Protection Settings .............................................................................................. 7-16
7.3.9 Thermal Overload Protection Settings ............................................................................ 7-17
7.3.10 Overvoltage and Undervoltage Protection Settings ...................................................... 7-17
7.3.11 Negative Sequence Overvoltage Protection Settings.................................................... 7-19
7.3.12 Zero Sequence Overvoltage Protection Settings .......................................................... 7-19
7.3.13 Frequency Protection Settings ..................................................................................... 7-20
7.3.14 Auto-recloser Settings .................................................................................................. 7-22
7.3.15 Mechanical Protection Settings .................................................................................... 7-23
7.3.16 Dead Zone Protection Settings .................................................................................... 7-24
7.3.17 Undercurrent Protection Settings ................................................................................. 7-24
7.3.18 Supervision Element Settings ...................................................................................... 7-24
7.3.19 Binary Output Matrix Settings....................................................................................... 7-25
7.3.20 Line Parameter Settings............................................................................................... 7-25
7.4 Monitor and Control Settings ................................................................................ 7-26
7.4.1 Closing Synchronism Check Settings............................................................................. 7-26
7-a
PCS-9611 Feeder Relay
Date: 2014-04-08