ENA ER P24 : ISSUE 1 ADD 1 1990
Current
The latest, up-to-date edition.
AC TRACTION SUPPLIES TO BRITISH RAIL
12-01-2013
1 INTRODUCTION
2 RAILWAY SYSTEMS
3 TYPES OF SUPPLY POINT
4 LOAD ESTIMATING
5 STANDARDS OF SECURITY
6 NATURE OF TRACTION CURRENT
7 DISTURBANCE LIMITS
8 SYSTEM DISTURBANCE ESTIMATION
9 REDUCTION OF DISTURBANCES
10 EQUIPMENT
11 EARTHING
12 PROTECTION
13 SYSTEM MONITORING
14 OPERATIONAL SAFETY ASPECTS
APPENDIX A - IDENTIFICATION OF WORST
DISTURBANCE TIMES
APPENDIX B - HARMONIC AND UNBALANCE
STUDY DETAILS
APPENDIX C - PHASE BALANCING
APPENDIX D - REFERENCES
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