DIN EN 50328 : 2003 COR 1 2010
Current
The latest, up-to-date edition.
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRONIC POWER CONVERTERS FOR SUBSTATIONS
Hardcopy
German
11-01-2010
Introduction
1 General
1.1 Scope
1.2 Normative references
1.3 Classification of traction supply power converters
and value
1.4 List of principal letter symbols
1.5 Definitions
2 Service conditions
2.1 Code of identification of cooling method
2.2 Environmental conditions
2.3 Electrical service conditions
3 Converter equipment and assemblies
3.1 Electrical connections
3.2 Calculation factors
3.3 Losses and efficiency
3.4 Power factor
3.5 Direct voltage harmonic content
3.6 Electromagnetic compatibility (EMC)
3.7 Rated values for converters
3.8 Mechanical characteristics
3.9 Marking
4 Tests
4.1 General
4.2 Test specifications
Annex A (informative) Information required
A.1 General
A.2 Diode rectifiers
A.3 Controlled converters and inverters
A.4 Frequency converters (direct and d.c. link
converters)
Annex B (informative) Determination of the current
capability through calculation of the virtual
junction temperature
B.1 General
B.2 Approximation of the shape of power pulses
applied to the semiconductor device
B.3 The superposition method for calculation of
temperature
B.4 Calculation of virtual junction temperature for
continuous load
Annex C (informative) Index of definitions
Bibliography
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