FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Periods over which parameters can be averaged or
   integrated
5 Different source sections
   5.1 AC phase separation sections
   5.2 System separation sections
   5.3 Acceptance criteria
6 Power factor of a train
   6.1 General
   6.2 Inductive power factor
   6.3 Capacitive power factor
7 Train current limitation
   7.1 Maximum train current
   7.2 Automatic regulation
   7.3 Power or current limitation device
8 Quality index of the power supply
   8.1 General
   8.2 Description
   8.3 Values for U[mean] useful at the pantograph
   8.4 Relation between U[mean useful] and U [min1]
   8.5 Acceptance criteria
9 Type of line and electrification system
10 Harmonics and dynamic effects
   10.1 General
   10.2 Acceptance procedure for new elements
   10.3 Compatibility study
   10.4 Methodology and acceptance criteria
11 Coordination of protection
   11.1 General
   11.2 Protection toward short-circuits
   11.3 Coordination of the circuit breakers on loss of line
        voltage and re-energisation
   11.4 D.C. electrification systems: transient current during
        closure
   11.5 Acceptance criteria
12 Regenerative braking
   12.1 General conditions on the use of regenerative braking
        12.1.1 Traction unit conditions
        12.1.2 Power supply system conditions
   12.2 Acceptance criteria
13 Tests
14 Test methodology
   14.1 Neutral sections
        14.1.1 Tests for traction unit
        14.1.2 Tests for infrastructure
   14.2 Power factor
   14.3 Train current limitation
   14.4 Quality index of the power supply
        14.4.1 U [mean useful] (zone)
        14.4.2 U [mean useful] (train)
        14.4.3 Relation between U [mean useful] and U [min1]
   14.5 Harmonics and dynamic effects
   14.6 Coordination of protections
        14.6.1 Protection toward short-circuits and action on
               circuit-breakers
        14.6.2 Coordination of the circuit breakers on loss
               of line voltage and re-energisation
        14.6.3 DC traction units: Transient current during
               closure
   14.7 Regenerative braking
        14.7.1 Traction unit
        14.7.2 Substation
Annex A (informative) Integration periods over which
        parameters can be averaged
Annex B (informative) Selection criteria determining the
        voltage at the pantograph for high speed trains
Annex C (informative) Investigation of harmonic
        characteristics and related overvoltages
Annex D (informative) Data related to the compatibility
        study of harmonics and dynamic effects
Annex E (informative) Types of different source sections
Annex F (informative) Maximum allowable train current
Annex G (informative) Maximum contact line - rail
        short-circuit level as European practise
Annex H (informative) di/dt when closure of traction unit
        circuit breaker
Annex I (informative) Special national conditions
Bibliography