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  • EN 61472:2013/AC:2015

    Current The latest, up-to-date edition.

    LIVE WORKING - MINIMUM APPROACH DISTANCES FOR A.C SYSTEMS IN THE VOLTAGE RANGE 72,5 KV TO 800 KV - A METHOD OF CALCULATION (IEC 61472:2013)

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    Published date:  27-11-2015

    Publisher:  European Committee for Standards - Electrical

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    Table of Contents - (Show below) - (Hide below)

    FOREWORD
    1 Scope
    2 Terms, definitions and symbols
    3 Methodology
    4 Factors influencing calculations
    5 Evaluation of risks
    6 Calculation of minimum approach distance D[A]
    Annex A (informative) - Ergonomic distance
    Annex B (informative) - Overvoltages
    Annex C (informative) - Dielectric strength of air
    Annex D (informative) - Gap factor k[g]
    Annex E (informative) - Allowing for atmospheric conditions
    Annex F (informative) - Influence of floating conductive objects
            on the dielectric strength
    Annex G (informative) - Live working near contaminated, damaged
            or moist insulation
    Bibliography

    Abstract - (Show below) - (Hide below)

    Explains a method for calculating the minimum approach distances for live working, at maximum voltages between 72,5 kV and 800 kV.

    General Product Information - (Show below) - (Hide below)

    Committee TC 78
    Document Type Standard
    Publisher European Committee for Standards - Electrical
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    UNE-EN 50341-1:2017 Overhead electrical lines exceeding AC 1 kV - Part 1: General requirements - Common specifications
    BS EN 61230:2008 LIVE WORKING - PORTABLE EQUIPMENT FOR EARTHING OR EARTHING AND SHORT-CIRCUITING
    I.S. EN 50110-1:2013 OPERATION OF ELECTRICAL INSTALLATIONS - PART 1: GENERAL REQUIREMENTS
    BS EN 50341-1:2012 OVERHEAD ELECTRICAL LINES EXCEEDING AC 1 KV - PART 1: GENERAL REQUIREMENTS - COMMON SPECIFICATIONS
    EN 61230:2008 LIVE WORKING - PORTABLE EQUIPMENT FOR EARTHING OR EARTHING AND SHORT-CIRCUITING
    I.S. EN 50341-1:2012 OVERHEAD ELECTRICAL LINES EXCEEDING AC 1 KV - PART 1: GENERAL REQUIREMENTS - COMMON SPECIFICATIONS
    EN 50341-1:2012 Overhead electrical lines exceeding AC 1 kV - Part 1: General requirements - Common specifications
    CEI EN 50110-1 : 2014 OPERATION OF ELECTRICAL INSTALLATIONS - PART 1: GENERAL REQUIREMENTS
    CEI EN 50341-1 : 2013 OVERHEAD ELECTRICAL LINES EXCEEDING AC 1 KV - PART 1: GENERAL REQUIREMENTS - COMMON SPECIFICATIONS
    BS EN 50110-1:2013 Operation of electrical installations General requirements
    12/30260570 DC : 0 BS EN 50341-1 - OVERHEAD ELECTRICAL LINES EXCEEDING AC 1 KV - PART 1: GENERAL REQUIREMENTS - COMMON SPECIFICATIONS
    UNE-EN 50110-1:2014 Operation of electrical installations - Part 1: General requirements
    PREN 50341-1 : DRAFT 2012 OVERHEAD ELECTRICAL LINES EXCEEDING AC 1 KV - PART 1: GENERAL REQUIREMENTS - COMMON SPECIFICATIONS
    EN 50110-1:2013 Operation of electrical installations - Part 1: General requirements

    Standards Referencing This Book - (Show below) - (Hide below)

    IEC 61477:2009 Live working - Minimum requirements for the utilization of tools, devices and equipment
    EN 60060-1:2010 High-voltage test techniques - Part 1: General definitions and test requirements
    IEC 60743:2013 Live working - Terminology for tools, devices and equipment
    EN 60743:2013 Live working - Terminology for tools, devices and equipment
    EN 61477:2009/corrigendum:2010 LIVE WORKING - MINIMUM REQUIREMENTS FOR THE UTILIZATION OF TOOLS, DEVICES AND EQUIPMENT
    EN 60071-1:2006/A1:2010 INSULATION CO-ORDINATION - PART 1: DEFINITIONS, PRINCIPLES AND RULES
    IEC 60071-2:1996 Insulation co-ordination - Part 2: Application guide
    EN 60071-2:1997 Insulation co-ordination - Part 2: Application guide
    IEC 60050-651:2014 International Electrotechnical Vocabulary (IEV) - Part 651: Live working
    IEC 60060-1:2010 High-voltage test techniques - Part 1: General definitions and test requirements
    IEC 60071-1:2006+AMD1:2010 CSV Insulation co-ordination - Part 1: Definitions, principles and rules
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