BS EN 50341-2-13:2017+A1:2017:2018 Edition
$189.07
Overhead electrical lines exceeding AC 1 kV – National Normative Aspects (NNA) for ITALY (based on EN 50341-1:2012)
| Published By | Publication Date | Number of Pages |
| BSI | 2018 | 48 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 7 | European foreword |
| 8 | 1 Modifications to 4.5.1 General |
| 9 | 2 Modifications to 4.7 Temperature effects 3 Modifications to 4.8 Security loads |
| 10 | 4 Modifications to 4.12.2 Standard load cases 5 Modifications to 5.8 Internal clearences within the span and at the top of the tower |
| 13 | 6 Modifications to 8.2.2 Geotechnical design by calculation 7 Modifications to 9.6.2 Partial factor for conductors |
| 19 | 1 Scope 1.1 General 1.2 Field of application 2 Normative references, definitions and symbols 2.1 Normative references (A-dev) IT.1 National normative laws, government regulations |
| 21 | 2.2 Definitions 2.3 Symbols 3 Basis of design 3.1 Introduction 3.2 Requirements of overhead lines 3.2.2 Reliability requirements 4 Actions on lines 4.1 Introduction |
| 22 | 4.3 Wind loads 4.3.1 Field of application and basic wind velocity |
| 26 | 4.5 Ice loads 4.5.1 General |
| 27 | 4.5.2 Ice forces on conductors 4.6 Combined wind and ice or snow loads 4.7 Temperature effects |
| 29 | 4.8 Security loads |
| 30 | 4.9 Safety loads 4.9.1 Construction and maintenance loads 4.11 Other special forces 4.11.2 Earthquakes |
| 31 | 4.12 Load cases 4.12.2 Standard load cases |
| 32 | 4.13 Partial factors for actions 5 Electrical requirements 5.6 Load cases for clearances calculation 5.8 Internal clearances within the span and at the top of the tower |
| 34 | 5.9 External clearances |
| 37 | 5.11 Electric and magnetic fields |
| 38 | 5.11.3 Interference with telecommunication circuits 6 Earthing systems 7 Supports 7.3 Lattice steel towers |
| 39 | 7.5 Wood poles 7.10 Maintenance facilities 7.10.3 Safety requirements 8 Foundations 8.1 Introduction 8.2 Basis of geotechnical design (EN 1997-1:2004 – Section 2) 8.2.1 Geotechnical design by calculation |
| 40 | 8.2.3 Design by prescriptive measures 9 Conductors and earth-wires 9.1 Introduction 9.2 Aluminium based conductors 9.2.3 Conductor service temperature and grease characteristics 9.3 Steel based conductors 9.3.3 Conductor service temperature and grease characteristics 9.4 Copper based conductors |
| 41 | 9.6 General requirements 9.6.2 Partial factor for conductors 10 Insulators 10.7 Mechanical requirements |
| 42 | 11 Hardware 11.6 Mechanical requirements 12 Quality assurance, checks and taking-over |
| 44 | Annex J J.4 Buckling resistance of angle in compression (see 7.3.6.4) |
| 46 | J.5 Design resistance for bolted connections (see 7.3.8) J.5.1 General |
