BS 7682:1993
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF
07-28-2003
English
11-15-1993
Committees responsible
National foreword
Foreword
1. General
1.1 Scope
1.2 Normative references
1.3 Loading
1.4 Checking of the capability of the transformer
to sustain the stipulated load cycle
1.5 Electrostatic screens
1.6 Short circuit stresses
1.7 Other peculiar features
2. Stationary transformers supplying a.c. contact
lines
2.1 General
2.2 Dielectric tests for windings with Um < 300 kV
2.3 Dielectric tests for windings with Um >/= 300 kV
3. Stationary transformers supplying contact lines
through static convertors
3.1 General
3.2 Impedance voltage and load loss
Annexes
Annex A Method for the calculation of the temperature
rises during the load cycle
Annex B Evaluation of loss
National annex NA (informative) Cross-references
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