I.S. EN 50328:2007
Current
The latest, up-to-date edition.
Hardcopy , PDF
English
01-01-2007
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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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