CALCULATION OF THE CYCLIC AND EMERGENCY CURRENT RATING OF CABLES - PART 3: CYCLIC RATING FACTOR FOR CABLES OF ALL VOLTAGES, WITH PARTIAL DRYING OF THE SOIL
International Electrotechnical Committee
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Symbols
4 Description of method
4.1 General description
4.2 Principles
4.3 Formulae
Annex A (informative) Example calculation
Annex B (informative) Details of cables and load
used for example
Defines a method to calculate the cyclic rating factor, for cables of all voltages, where partial drying out of the surrounding soil is anticipated. The method is based on one of the three methods published in a CIGRE document.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 20 |
