BS 7821-4:1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Three phase oil-immersed distribution transformers, 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV Determination of the power rating of a transformer loaded with non-sinusoidal currents
Hardcopy , PDF
31-08-2007
English
15-10-1995
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Committees responsible
National foreword
Foreword
1. Scope
2. Application
3. Equivalent power rating
4. Calculation of the factor K to obtain the equivalent
power rating
Gives advice about how to determine the loadability of an oil-immersed distribution transformer in the case of load current with harmonic factors exceeding the maximum values allowed.
| Committee |
PEL/14
|
| DocumentType |
Standard
|
| Pages |
8
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
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