FOREWORD
1 Scope
2 Normative references
3 Symbols
4 Description of method
4.1 General
4.2 Outline of method
4.3 Criteria for use of formulae and co-efficients
5 Formulae for sheath loss factors for high-
resistance sheaths in a single circuit
6 Calculation of the coefficients H, N and J
6.1 Allocation of coefficients to each cable,
time sequence and phase identification
6.2 Calculation of coefficients H(1,2 and 3)
table 1
6.3 Calculation of coefficients N(1,2,3,4,5 and 6)
table 2
6.4 Calculation of coefficients J(1,2,3,4,5 and 6)
tables 3 to 11
6.5 Calculation of coefficients Gs and gs
7 Notes on transposition of cables
8 Worked examples of calculation of eddy current losses
8.1 Introduction
8.2 Example 1
8.3 Example 2
Tables