BS 7769-1.2:1994
Current
The latest, up-to-date edition.
Electric cables. Calculation of the current rating. Current rating equations (100% load factor) and calculation of losses Sheath eddy current loss factors for two circuits in flat formation
Hardcopy , PDF
English
15-07-1994
Committees responsible
National foreword
Method
1 Scope
2 Normative references
3 Symbols
4 Description of method
5 Formulae for sheath loss factors for high-resistance
sheaths in a single circuit, lambda 0
6 Calculation of the coefficients H, N and J
7 Notes on transposition of cables
8 Worked examples of calculation of eddy current
losses
Tables
1 H coefficients
2 N coefficients
3 J coefficients
4 J coefficients
5 J coefficients
6 J coefficients
7 J coefficients
8 J coefficients
9 J coefficients
10 J coefficients
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