• IEC TS 60071-5:2002

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Insulation co-ordination - Part 5: Procedures for high-voltage direct current (HVDC) converter stations

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Superseded date:  24-10-2014

    Language(s):  English

    Published date:  18-06-2002

    Publisher:  International Electrotechnical Committee

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

    FOREWORD
    1 General
       1.1 Scope
       1.2 Additional background
    2 Normative references
    3 Definitions
    4 Symbols and abbreviations
       4.1 Subscripts
       4.2 Letter symbols
       4.3 Abbreviations
       4.4 Typical HVDC converter station schemes and
            associated graphical symbols
    5 Principles of insulation co-ordination
       5.1 Essential differences between a.c. and d.c.
            systems
       5.2 Insulation co-ordination procedure
    6 Voltages and overvoltages in service
       6.1 Arrangements of arresters
       6.2 Continuous operating voltages at various locations
            in the converter station
       6.3 Peak (PCOV) and crest value (CCOV) of continuous
            operating voltage applied to valves and arresters
       6.4 Sources and types of overvoltages
       6.5 Overvoltage limiting characteristics of arresters
       6.6 Valve protection strategy
       6.7 Methods and tools for overvoltage and surge arrester
            characteristic studies
       6.8 Necessary system details
    7 Design objectives of insulation co-ordination
       7.1 Arrester requirements
       7.2 Characteristics of insulation
       7.3 Representative overvoltages
       7.4 Determination of the required withstand voltage
       7.5 Determination of the specified withstand voltage
       7.6 Creepage distances
       7.7 Clearances in air
    8 Creepage distances and clearances in air
       8.1 Creepage distance for outdoor insulation under d.c.
            voltage
       8.2 Creepage distance for indoor insulation under d.c.
            voltage
       8.3 Creepage distance of a.c. insulators (external)
       8.4 Clearances in air
    9 Arrester requirements
       9.1 Arrester specification
       9.2 AC bus arrester (A)
       9.3 AC filter arrester (FA)
       9.4 Valve arrester (V)
       9.5 Bridge arrester (B)
       9.6 Converter unit arrester (C)
       9.7 Mid-point d.c. bus arrester (M)
       9.8 Converter unit d.c. bus arrester (CB)
       9.9 DC bus and d.c. line/cable arrester (DB and DL)
       9.10 Neutral bus arrester (E)
       9.11 DC reactor arrester (DR)
       9.12 DC filter arrester (FD)
       9.13 Earth electrode station arrester
    Annex A (informative) Example of insulation co-ordination
            for conventional HVDC converters
    Annex B (informative) Example of insulation co-ordination
            for Controlled Series Capacitor Converters (CSCC)
            and Capacitor Commutated Converters (CCC)
    Annex C (informative) Considerations for insulation
            co-ordination of some special converter configurations
    Bibliography
    Figures
    Tables

    Abstract - (Show below) - (Hide below)

    Provides guidance on the procedures for insulation co-ordination of high-voltage direct current (HVDC) converter stations, without prescribing standardized insulation levels. Applies only for HVDC applications in high-voltage a.c. power systems and not for industrial conversion equipment. Principles and guidance given are for insulation co-ordination purposes only. The requirements for human safety are not covered.

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

    Committee TC 28
    Development Note Stability Date: 2014. (10/2012)
    Document Type Technical Specification
    Publisher International Electrotechnical Committee
    Status Superseded
    Superseded By

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

    CLC/TR 60919-2 : 2010 PERFORMANCE OF HIGH-VOLTAGE DIRECT CURRENT (HVDC) SYSTEMS WITH LINE-COMMUTATED CONVERTERS - PART 2: FAULTS AND SWITCHING
    PD IEC/TR 60071-4:2004 Insulation co-ordination Computational guide to insulation co-ordination and modelling of electrical networks
    BS IEC/IEEE 65700-19-03 : 2014 BUSHINGS FOR DC APPLICATION
    11/30247685 DC : 0 BS EN 65700-19-03 - BUSHINGS FOR DC APPLICATION
    BS PD IEC TR 60919-2 : 2008 PERFORMANCE OF HIGH-VOLTAGE DIRECT CURRENT (HVDC) SYSTEMS WITH LINE-COMMUTATED CONVERTERS - PART 2: FAULTS AND SWITCHING
    BS PD IEC TR 62544 : 2011 HIGH-VOLTAGE DIRECT CURRENT (HVDC) SYSTEMS - APPLICATION OF ACTIVE FILTERS
    10/30230274 DC : 0 BS EN 62544 - HIGH-VOLTAGE DIRECT CURRENT (HVDC) SYSTEMS - APPLICATION OF ACTIVE FILTERS
    IEC TR 62543:2011+AMD1:2013 CSV High-voltage direct current (HVDC) power transmission using voltage sourced converters (VSC)
    IEC TR 62544:2011+AMD1:2016 CSV High-voltage direct current (HVDC) systems - Application of activefilters
    IEC TR 62001:2009 High-voltage direct current (HVDC) systems - Guidebook to the specification and design evaluation of A.C. filters
    IEC/IEEE 65700-19-03:2014 Bushings for DC application
    BS PD IEC TR 62543 : 2011 HIGH-VOLTAGE DIRECT CURRENT (HVDC) POWER TRANSMISSION USING VOLTAGE SOURCED CONVERTERS (VSC)
    IEC TR 60071-4:2004 Insulation co-ordination - Part 4: Computational guide to insulation co-ordination and modelling of electrical networks
    BS PD IEC TR 62001 : 2009 HIGH-VOLTAGE DIRECT CURRENT (HVDC) SYSTEMS - GUIDEBOOK TO THE SPECIFICATION AND DESIGN EVALUATION OF A.C. FILTERS
    S.R. CLC/TR 60919-2:2010 PERFORMANCE OF HIGH-VOLTAGE DIRECT CURRENT (HVDC) SYSTEMS WITH LINE-COMMUTATED CONVERTERS - PART 2: FAULTS AND SWITCHING
    BS EN 60099-9 : 2014 SURGE ARRESTERS - PART 9: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR HVDC CONVERTER STATIONS
    IEC 60099-9:2014 Surge arresters - Part 9: Metal-oxide surge arresters without gaps for HVDC converter stations
    CEI CLC/TR 60919-2 : 2013 PERFORMANCE OF HIGH-VOLTAGE DIRECT CURRENT (HVDC) SYSTEMS WITH LINE-COMMUTATED CONVERTERS - PART 2: FAULTS AND SWITCHING
    IEC TR 60919-2:2008+AMD1:2015 CSV Performance of high-voltage direct current (HVDC) systems withline-commutated converters - Part 2: Faults and switching
    I.S. EN 60099-9:2014 SURGE ARRESTERS - PART 9: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR HVDC CONVERTER STATIONS
    CEI EN 60099-9 : 2015 SURGE ARRESTERS - PART 9: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR HVDC CONVERTER STATIONS
    EN 60099-9 : 2014 SURGE ARRESTERS - PART 9: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR HVDC CONVERTER STATIONS

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

    IEC 60099-4:2014 Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems
    IEC 60505:2011 Evaluation and qualification of electrical insulation systems
    IEC TR 60919-2:2008+AMD1:2015 CSV Performance of high-voltage direct current (HVDC) systems withline-commutated converters - Part 2: Faults and switching
    IEC 60700-1:2015 Thyristor valves for high voltage direct current (HVDC) power transmission - Part 1: Electrical testing
    IEC 60721-3-0:1984+AMD1:1987 CSV Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Introduction
    IEC 60099-5:2013 Surge arresters - Part 5: Selection and application recommendations
    IEC 60633:1998+AMD1:2009+AMD2:2015 CSV Terminology for high-voltage direct current (HVDC) transmission
    IEC 60071-2:1996 Insulation co-ordination - Part 2: Application guide
    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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