IEC 60826 : 4.0

Table of Contents

FOREWORD<br>1 Scope<br>2 Normative references<br>3 Terms, definitions, symbols and abbreviations<br>4 General<br>5 General design criteria<br>6 Loadings<br>7 Strength of components and limit states<br>Annex A (informative) - Technical information - Strength<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;of line components<br>Annex B (informative) - Formulas of curves and<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;figures<br>Annex C (informative) - Atmospheric icing<br>Annex D (informative) - Application of statistical<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;distribution functions to load and strength of<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;overhead lines<br>Annex E (informative) - Effect of span variation on<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;load-strength relationship - Calculation of span<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;use factor<br>Annex F (normative) - Conductor tension limits<br>Annex G (informative) - Methods of calculation for<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;wind speed up effects due to local topography<br>Bibliography

Abstract

Defines the loading and strength requirements of overhead lines derived from reliability-based design principles.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Electrotechnical Committee
Pages
ISBN
Committee	TC 11
Supersedes	IEC 826-4 : 1ED 87 IEC 826-2 : 1ED 85 IEC 826-3 : 1ED 85 IEC 826-1 : 1ED 85