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BSI 24/30469121 DC:2024 Edition

BSI 24/30469121 DC:2024 Edition

$13.70

BS EN 50388-2 Fixed installations and rolling stock for railway applications – Technical criteria for the coordination between electric traction power supply systems and rolling stock to achieve interoperability – Part 2: stability and harmonic

Published By Publication Date Number of Pages
BSI 2024 69
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PDF Catalog

PDF Pages PDF Title
1 30469121.pdf
3 SC9XC_77058_enq1e.pdf
8 1 Scope
2 Normative references
9 3 Terms, definitions, abbreviations and symbols
3.1 Terms and definitions
12 3.2 Abbreviations and symbols
4 Requirements
4.1 Electrical resonance stability
15 4.2 Low-frequency stability
4.2.1 Introduction
4.2.2 General requirements
17 4.2.3 Rolling stock
4.2.4 Static converters
4.2.5 Infrastructure
18 4.3 Overvoltages caused by harmonics
4.3.1 General
4.3.2 Rolling stock
4.3.2.1 Area of application
4.3.2.2 Generation of harmonic currents
21 4.3.2.3 Overvoltage detection
4.3.2.4 Diode rectification
22 4.3.3 Static converters
4.3.4 Infrastructure
23 4.4 Specific issues arising during lifetime of new element
5 Tests and documentation
5.1 Electrical resonance stability
5.1.1 Rolling stock
5.1.1.1 General
24 5.1.1.2 Measurements on TU
27 5.1.1.3 Measurement with combined test
5.1.1.4 Simulation
5.1.1.5 Declaration of conformity
28 5.1.1.6 Documentation
5.1.2 Infrastructure
5.1.2.1 Selection of method
5.1.2.2 Simplified method for calculating the lowest resonance frequency
29 5.1.2.3 Demonstration of compliance using a validated tool or measurements
5.1.2.4 Demonstration of compliance for controlled elements
30 5.2 Low-frequency stability
5.2.1 Rolling stock
31 5.2.2 Static converters
5.2.3 Infrastructure
5.3 Overvoltages caused by harmonics
5.3.1 Rolling stock
32 5.3.2 Static converters
33 5.3.3 Infrastructure
34 Annex A (informative)Technical background
A.1 Electrical resonance stability
A.1.1 Background
35 A.1.2 Stability analysis for networks
A.1.3 Experiences from and hints for measurements
A.2 Low-frequency stability
A.2.1 Background and experiences
36 A.2.2 Acceptance criteria and verification
39 A.2.3 Information on possible future scenarios
A.3 Overvoltages caused by harmonics
A.3.1 Power supply resonances
40 A.3.2 Bandwidth and time constants
A.3.3 Examples for rolling stock
42 A.4 Depot cases
A.4.1 General
A.4.2 Resonance stability
43 A.4.3 Harmonic overvoltages
46 Annex B (informative)Examples from experienced phenomena (measurements)
B.1 Electrical resonance stability
B.2 Low-frequency stability
48 B.3 Overvoltages caused by harmonics
51 Annex C (informative) Data related to the compatibility study of harmonics and dynamic effects
C.1 Characterization of the traction power supply fixed installations
54 C.2 Specific parameters of overhead contact lines
C.2.1 General
55 C.2.2 Conventional systems
C.2.2.1 Specific capacitance
56 C.2.2.2 Specific resistance and inductance
59 C.2.3 AT system
C.2.3.1 Specific capacitance
61 C.2.3.2 Specific resistance and inductance
C.3 Characterization of the trains
65 Annex D (informative) Examples experienced in DC Systems
67 Annex ZZ (informative)Relationship between this European Standard and the Essential Requirements of EU Directive (EU) 2016/797 aimed to be covered

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BSI 24/30469121 DC
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