• IEC 62199:2004

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Bushings for d.c. application

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

    Superseded date:  10-07-2014

    Language(s):  English - French, Spanish, Castilian

    Published date:  14-05-2004

    Publisher:  International Electrotechnical Committee

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

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Rating
       4.1 Rated voltages
       4.2 Insulation levels
       4.3 Rated currents
       4.4 Minimum nominal creepage distance
    5 Operating conditions
       5.1 General
       5.2 Factors affecting the design, testing and application
    6 General requirements
       6.1 List of variables
       6.2 Nameplate markings
    7 Test requirements
       7.1 General requirements
       7.2 Test classification
    8 Type tests
       8.1 Dry power-frequency voltage withstand test with partial
            discharge measurement
       8.2 Dry lightning impulse voltage withstand test (BIL)
       8.3 Dry or wet switching impulse voltage withstand test (SIL)
       8.4 Temperature rise test
       8.5 Cantilever load withstand test
       8.6 Tightness test on liquid-filled, compound-filled and
            liquid-insulated bushings
       8.7 Internal pressure test on gas-filled, gas-insulated and
            gas-impregnated bushings
       8.8 Verification of dimensions
    9 Routine tests
       9.1 Measurement of dielectric dissipation factor (tan d) and
            capacitances
       9.2 Dry lightning impulse voltage withstand test (BIL)
       9.3 Dry power-frequency voltage withstand test with partial
            discharge measurement
       9.4 DC applied voltage withstand test with partial discharge
            measurement
       9.5 Polarity reversal test with partial discharge measurement
       9.6 Test of tap insulation
       9.7 Internal pressure test on gas-filled, gas-insulated and
            gas-impregnated bushings
       9.8 Tightness test on liquid-filled, compound-filled and
            liquid-insulated bushings
       9.9 Tightness test on gas-filled, gas-insulated and
            gas-impregnated bushings
       9.10 Tightness test at the flange or other fixing device
       9.11 Visual inspection and dimensional check
    10 Special tests
       10.1 Artificial pollution test
       10.2 Even wetting d.c. voltage test
       10.3 Uneven wetting d.c. voltage test
    Bibliography
    Figure 1 - Polarity reversal test profile
    Table 1 - Minimum values of cantilever withstand load

    Abstract - (Show below) - (Hide below)

    Applies to outdoor and indoor bushings of any voltage used on d.c. systems, of capacitance graded or gas insulated types for use as components of oil-filled converter transformers and smoothing reactors, as well as air-to-air d.c. bushings.

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

    Committee TC 36/SC 36A
    Development Note Stability Date: 2013. (10/2012)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Superseded
    Superseded By

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

    IEC 60270:2000+AMD1:2015 CSV High-voltage test techniques - Partial discharge measurements
    IEC 62155:2003 Hollow pressurized and unpressurized ceramic and glass insulators for use in electrical equipment with rated voltages greater than 1 000 V
    IEC TS 61462:1998 Composite insulators - Hollow insulators for use in outdoor and indoor electrical equipment - Definitions, test methods, acceptance criteria and design recommendations
    IEC 60050-471:2007 International Electrotechnical Vocabulary (IEV) - Part 471: Insulators
    IEC TS 61245:2015 Artificial pollution tests on high-voltage ceramic and glass insulators to be used on d.c. systems
    IEC 60137:2017 Insulated bushings for alternating voltages above 1000 V
    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
    IEC TS 61463:2016 Bushings - Seismic qualification
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