GE Multilin
B30 Bus Differential System
vii
TABLE OF CONTENTS
DYNAMIC BUS REPLICA MECHANISM........................................................... 9-2
BIASED DIFFERENTIAL CHARACTERISTIC................................................... 9-4
DIFFERENTIAL AND RESTRAINING CURRENTS .......................................... 9-5
CURRENT DIRECTIONAL PROTECTION........................................................ 9-7
CT SATURATION DETECTION ........................................................................ 9-8
INTERNAL AND EXTERNAL FAULT EXAMPLE ............................................ 9-10
10.2 ZONING AND DYNAMIC BUS REPLICA
10.2.1 DESCRIPTION................................................................................................. 10-3
10.2.2 NORTH BUS ZONE ......................................................................................... 10-3
10.2.3 SOUTH BUS ZONE ......................................................................................... 10-4
10.3 BIASED CHARACTERISTIC BREAKPOINTS
10.3.1 DESCRIPTION................................................................................................. 10-5
10.3.2 HIGH BREAKPOINT ........................................................................................ 10-5
10.3.3 LOW BREAKPOINT......................................................................................... 10-6
10.4 SLOPES AND HIGH SET THRESHOLD
10.4.1 DESCRIPTION................................................................................................. 10-7
10.4.2 EXTERNAL FAULTS ON C-1 .......................................................................... 10-7
10.4.3 EXTERNAL FAULTS ON C-2 .......................................................................... 10-9
10.4.4 EXTERNAL FAULTS ON C-3 .......................................................................... 10-9
10.4.5 EXTERNAL FAULTS ON C-4 ........................................................................ 10-10
10.4.6 EXTERNAL FAULTS ON C-5 ........................................................................ 10-10
10.5 BUS DIFFERENTIAL SETTINGS
10.6 ENHANCING RELAY PERFORMANCE
11.2.1 REPLACE BATTERY....................................................................................... 11-3
11.2.2 DISPOSE OF BATTERY.................................................................................. 11-4
11.3 UNINSTALL AND CLEAR FILES AND DATA
11.3.1 UNINSTALL AND CLEAR FILES AND DATA.................................................. 11-7
Summary of Contents for B30 UR Series
Page 10: ...x B30 Bus Differential System GE Multilin TABLE OF CONTENTS ...
Page 122: ...4 30 B30 Bus Differential System GE Multilin 4 3 FACEPLATE INTERFACE 4 HUMAN INTERFACES 4 ...
Page 326: ...5 204 B30 Bus Differential System GE Multilin 5 10 TESTING 5 SETTINGS 5 ...
Page 412: ...A 12 B30 Bus Differential System GE Multilin A 1 PARAMETER LISTS APPENDIX A A ...
Page 554: ...D 10 B30 Bus Differential System GE Multilin D 1 IEC 60870 5 104 APPENDIX D D ...
Page 566: ...E 12 B30 Bus Differential System GE Multilin E 2 DNP POINT LISTS APPENDIX E E ...
Page 574: ...F 8 B30 Bus Differential System GE Multilin F 3 WARRANTY APPENDIX F F ...