GE Multilin
L60 Line Phase Comparison System
vii
TABLE OF CONTENTS
FUNDAMENTAL PRINCIPLE OF PHASE COMPARISON ............................... 8-1
VARIATIONS IN PHASE COMPARISON SCHEMES ....................................... 8-6
PHASE COMPARISON EXCITATION............................................................... 8-6
BLOCKING VS. TRIPPING SCHEMES ........................................................... 8-10
SINGLE VS. DUAL PHASE COMPARISON.................................................... 8-18
REFINEMENTS TO BASIC SCHEMES........................................................... 8-20
CHARGING CURRENT COMPENSATION ..................................................... 8-23
FAULT TYPE DETERMINATION..................................................................... 8-38
9.1 PHASE COMPARISON ELEMENT 87PC
9.2 DISTANCE BACKUP/SUPERVISION
LINES WITH TAPPED TRANSFORMERS ........................................................ 9-5
TRANSFORMER LOAD CURRENTS................................................................ 9-5
TRANSFORMER INRUSH CURRENT .............................................................. 9-5
SINGLE-POLE TRIPPING APPLICATIONS ...................................................... 9-8
9.5 UNDERSTANDING L60 OSCILLOGRAPHY
TWO BREAKER CONFIGURATION ............................................................... 9-14
10.2.1 REPLACE BATTERY....................................................................................... 10-3
10.2.2 DISPOSE OF BATTERY.................................................................................. 10-5
Содержание L60
Страница 10: ...x L60 Line Phase Comparison System GE Multilin TABLE OF CONTENTS ...
Страница 57: ...GE Multilin L60 Line Phase Comparison System 2 27 2 PRODUCT DESCRIPTION 2 3 SPECIFICATIONS 2 ...
Страница 58: ...2 28 L60 Line Phase Comparison System GE Multilin 2 3 SPECIFICATIONS 2 PRODUCT DESCRIPTION 2 ...
Страница 100: ...3 42 L60 Line Phase Comparison System GE Multilin 3 3 DIRECT INPUT AND OUTPUT COMMUNICATIONS 3 HARDWARE 3 ...
Страница 482: ...6 26 L60 Line Phase Comparison System GE Multilin 6 5 PRODUCT INFORMATION 6 ACTUAL VALUES 6 ...
Страница 554: ...10 8 L60 Line Phase Comparison System GE Multilin 10 2 BATTERIES 10 MAINTENANCE 10 ...
Страница 674: ...B 110 L60 Line Phase Comparison System GE Multilin B 4 MEMORY MAPPING APPENDIX B B ...
Страница 704: ...C 30 L60 Line Phase Comparison System GE Multilin C 7 LOGICAL NODES APPENDIX C C ...
Страница 720: ...E 10 L60 Line Phase Comparison System GE Multilin E 1 PROTOCOL APPENDIX E E ...
Страница 732: ...F 12 L60 Line Phase Comparison System GE Multilin F 2 DNP POINT LISTS APPENDIX F F ...
Страница 742: ...H 8 L60 Line Phase Comparison System GE Multilin H 3 WARRANTY APPENDIX H H ...