SN EN 60146-1-3 : 1993
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
SEMICONDUCTOR CONVERTORS; GENERAL REQUIREMENTS AND LINE COMMUTATED CONVERTORS; PART 1-3: TRANSFORMERS AND REACTORS
03-01-2003
01-12-2013
Cooperating organizations
National foreword
Foreword
1 Scope
2 Normative references
3 Rated values for convertor transformers
3.1 Rated current values
3.2 Temperature limits of cooling media
4 Losses and voltage drops in transformers and
reactors
4.1 Losses in the transformer windings
4.2 Losses in interphase transformers, current
balancing reactors, series-smoothing reactors,
transductors and other current regulating
accessories
4.3 Voltage drops in transformers and reactors
5 Tests for convertor transformers
5.1 Measurement of commutating reactance and
determination of inductive voltage drop (type test)
5.2 Short-circuit test (type test and routine test)
5.3 Temperature rise test (type test)
Annex
A (normative) Corrections to be applied when cooling
medium temperature is higher than standard
ZA (normative) Other international publications
quoted in this standard with the references of the
relevant European publications
Tables
1 Temperature rise limits
2 Connections and calculation factors
National annex NA (informative) Committees responsible
National annex NB (informative) Cross-references
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