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  • IEC TR 61869-102:2014

    Current The latest, up-to-date edition.

    Instrument transformers - Part 102: Ferroresonance oscillations in substations with inductive voltage transformers

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

    Language(s):  English, Spanish, Castilian

    Published date:  21-01-2014

    Publisher:  International Electrotechnical Committee

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

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Introduction to ferroresonance oscillations
    4 Single phase and three phase oscillations
    5 Examples of ferroresonance configurations
    6 Inductive voltage transformer (key parts)
    7 The circuit of the single-phase ferroresonance
       configuration
    8 Necessary information for ferroresonance investigation
    9 Computer simulation of ferroresonance oscillations
    10 Experimental investigations, test methods and
       practical measurements
    11 Avoidance and suppression of ferroresonance oscillations
    Annex A (informative) - Oscillations in non-linear circuits
    Bibliography

    Abstract - (Show below) - (Hide below)

    IEC/TR 61869-102:2014(E) provides technical information for understanding the undesirable phenomenon of ferroresonance oscillations in medium voltage and high voltage networks in connection with inductive voltage transformers. Ferroresonance can cause considerable damage to voltage transformers and other equipment. Ferroresonance oscillations may also occur with other non-linear inductive components.

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

    Development Note Stability date: 2016. (01/2014)
    Document Type Technical Report
    Publisher International Electrotechnical Committee
    Status Current

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

    15/30314795 DC : 0 BS EN 50152-3-3 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-3: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - SINGLE-PHASE INDUCTIVE VOLTAGE TRANSFORMERS
    PREN 50152-3-3 : DRAFT 2015 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-3: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - SINGLE-PHASE INDUCTIVE VOLTAGE TRANSFORMERS
    BS EN 50152-3-3:2016 Railway applications. Fixed installations. Particular requirements for a.c. switchgear Measurement, control and protection devices for specific use in a.c. traction systems. Voltage transformers
    UNE-EN 50152-3-3:2016 Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 3-3: Measurement, control and protection devices for specific use in a.c. traction systems - Voltage transformers

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

    IEC 61869-3:2011 Instrument transformers - Part 3: Additional requirements for inductive voltage transformers
    IEC 60044-5:2004 Instrument transformers - Part 5: Capacitor voltage transformers
    IEC 61869-5:2011 Instrument transformers - Part 5: Additional requirements for capacitor voltage transformers
    IEC 60186:1987 Voltage transformers
    IEC 60071-1:2006+AMD1:2010 CSV Insulation co-ordination - Part 1: Definitions, principles and rules
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