ДСТУ EN 50119:2022 Железные дороги. Стационарные установки. Воздушные контактные линии электрической тяги (EN 50119:2020, IDT)



ДСТУ EN 50119:2022
(EN 50119:2020, IDT)

Залізниці. Стаціонарні установки. Повітряні контактні лінії електричної тяги

 
 
 
 
     
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

European foreword

1 Scope

2 Normative references

3 Terms, definitions, symbols and abbreviations

4 Fundamental design data

4.1 General

4.2 Line characteristics

4.3 Electrical power system design

4.4 Vehicle characteristics

4.5 Current collectors

4.6 Environmental conditions

4.7 Design life

5 System requirements

5.1 Design of electrical system

5.2 Design of current collection systems

5.3 Mechanical design of tensioned contact wire loads

5.4 Mechanical design of catenary wire loads

5.5 Mechanical design of other stranded conductors

5.6 Mechanical design of solid wires

5.7 Mechanical design of ropes of non-conducting materials

5.8 Suspension systems

5.9 Tensioning systems for flexible overhead contact lines

5.10 Geometry of flexible overhead contact line equipment

5.11 Contact line arrangement above turnouts and crossings

5.12 Overlap arrangements

5.13 Specific requirements for overhead contact lines for trolleybus systems

5.14 Tolerances and limits

6 Structures and Foundations

6.1 Basis of design

6.2 Actions on overhead contact line systems

6.3 Types of structures and related load cases

6.4 Design of structures and cross span supports

6.5 Foundations

7 Assembly and Component requirements

7.1 General

7.2 Supporting assemblies

7.3 Contact wire

7.4 Other conductors and ropes

7.5 Tensioning devices

7.6 Mechanical midpoints

7.7 Droppers

7.8 Clamps and fittings

7.9 Electrical connectors

7.10 Insulators

7.11 Sectioning devices

7.12 Disconnectors and drives

7.13 Protection devices

7.14 Specific components for trolleybus systems

7.15 Automatic earthing and short-circuiting equipment

7.16 Monitoring devices

8 Testing

8.1 Testing of components and assemblies - general

8.2 Supporting assemblies

8.3 Contact wires

8.4 Other conductors

8.5 Tensioning devices

8.6 Mechanical midpoints

8.7 Droppers

8.8 Clamps, splices and other fittings

8.9 Electrical connectors

8.10 Insulators

8.11 Sectioning devices

8.12 Disconnectors and drives

8.13 Surge arresters and voltage limiting devices

8.14 Specific components for trolleybus systems

8.15 System test

9 Minimum documentation

9.1 General

9.2 System specification

9.3 Basic design

9.4 Installation design

9.5 Installation and maintenance

Annex A (informative) Structural details

Annex В (informative) Information on geotechnical soil investigation and soil characteristics

Annex C (informative) Overhead contact line for electric trucks

Annex ZZ (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2016/797/EU aimed to be covered

Bibliography