• EN 61642 : 1997

    Current The latest, up-to-date edition.

    INDUSTRIAL A.C. NETWORKS AFFECTED BY HARMONICS - APPLICATION OF FILTERS AND SHUNT CAPACITORS

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    Published date:  16-10-1997

    Publisher:  European Committee for Standards - Electrical

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

    FOREWORD
    1 General
      1.1 Scope and object
      1.2 Normative references
      1.3 Definitions
      1.4 General considerations
          1.4.1 AC harmonics
          1.4.2 Reactive power
    2 Resonance problems and solutions
      2.1 Introduction
      2.2 Supply impedance view, load-busbar impedance view
      2.3 Example of series resonance
      2.4 Example of parallel resonance
      2.5 Solutions to avoid resonances
          2.5.1 Capacitor-reactor connection: series resonance
          2.5.2 Capacitor-reactor connection: parallel resonance
    3 Shunt capacitors and filters for networks having a voltage
      up to and including 1 000 V
      3.1 Introduction
      3.2 Shunt capacitors
      3.3 Detuned filter
      3.4 Tuned filter
      3.5 Components selection
          3.5.1 Capacitors
          3.5.2 Reactors
          3.5.3 Contactors and/or circuit-breakers
          3.5.4 Short-circuit protection (fuses)
      3.6 Disturbance of ripple control installations by shunt
          capacitors and filters
          3.6.1 Shunt capacitors
          3.6.2 Detuned filter
          3.6.3 Tuned filter
    4 Shunt capacitors and filters for networks having a voltage
      above 1 000 V
      4.1 Introduction
      4.2 Specific requirements
      4.3 Choice of power factor correction installation
      4.4 Type of filters
      4.5 Filter components selection
          4.5.1 Circuit-breaker
          4.5.2 Capacitors
          4.5.3 Reactors
          4.5.4 Resistors
          4.5.5 Relay protection
      4.6 Disturbance of ripple control installations by shunt
          capacitors and filters
    Annex A - Bibliography
    Annex ZA (normative) Normative references to international
             publications with their corresponding European
             publications

    Abstract - (Show below) - (Hide below)

    Provides guidelines for use of passive a.c. harmonic filters and shunt capacitors for limiting harmonics and power factor correction intended for use in industrial applications, at low and high voltages. Applies to harmonic orders higher than 1 and not exceeding 25.

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

    Committee SR 33
    Document Type Standard
    Publisher European Committee for Standards - Electrical
    Status Current

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

    HD 525.2 : S1 AMD 1 SHUNT CAPACITORS FOR A.C. POWER SYSTEMS HAVING A RATED VOLTAGE ABOVE 660 V - ENDURANCE TESTING
    IEC 60252:1993 A.C. motor capacitors
    IEC 60050-131:2002 International Electrotechnical Vocabulary (IEV) - Part 131: Circuit theory
    EN 60252 : 94 AC 94 A.C. MOTOR CAPACITORS
    IEC 60107-1:1997 Methods of measurement on receivers for television broadcast transmissions - Part 1: General considerations - Measurements at radio and video frequencies
    EN 60265-2:1993/A2:1998 HIGH-VOLTAGE SWITCHES - HIGH-VOLTAGE SWITCHES FOR RATED VOLTAGES OF 52 KV AND ABOVE
    ENV 61000-2-2 : 1993 ELECTROMAGNETIC COMPATIBILITY (EMC) - ENVIRONMENT - COMPATIBILITY LEVELS FOR LOW-FREQUENCY CONDUCTED DISTURBANCES AND SIGNALLING IN PUBLIC LOW-VOLTAGE POWER SUPPLY SYSTEMS
    EN 61048:2006/A1:2016 AUXILIARIES FOR LAMPS - CAPACITORS FOR USE IN TUBULAR FLUORESCENT AND OTHER DISCHARGE LAMP CIRCUITS - GENERAL AND SAFETY REQUIREMENTS (IEC 61048:2006/A1:2015)
    IEC 61048:2006+AMD1:2015 CSV Auxiliaries for lamps - Capacitors for use in tubular fluorescent and other discharge lamp circuits - General and safety requirements
    HD 597 S1:1992/corrigendum:1992 COUPLING CAPACITORS AND CAPACITOR DIVIDERS
    IEC 60265-2:1988 High-voltage switches. Part 2: High-voltage switches for rated voltages of 52 kV and above
    IEC 60056:1987 High-voltage alternating-current circuit-breakers
    IEC 60282-1:2009+AMD1:2014 CSV High-voltage fuses - Part 1: Current-limiting fuses
    IEC 60549:2013 High-voltage fuses for the external protection of shunt capacitors
    EN 60255-6 : 94 AC 95 ELECTRICAL RELAYS - MEASURING RELAYS AND PROTECTION EQUIPMENT
    HD 207 : 200S1 RECOMMENDATION FOR CAPACITORS FOR INDUCTIVE HEAT GENERATING PLANTS OPERATING AT FREQUENCIES BETWEEN 40 AND 24 000 HZ
    IEC 61049:1991 Capacitors for use in tubular fluorescent and other discharge lamp circuits. Performance requirements
    EN 61049 : 1993 CAPACITORS FOR USE IN TUBULAR FLUORESCENT AND OTHER DISCHARGE LAMP CIRCUITS - PERFORMANCE REQUIREMENTS
    EN 60931-1:1996/A1:2003 SHUNT POWER CAPACITORS OF THE NON-SELF-HEALING TYPE FOR A.C. SYSTEMS HAVING A RATED VOLTAGE UP TO AND INCLUDING 1 KV - PART 1: GENERAL - PERFORMANCE, TESTING AND RATING - SAFETY REQUIREMENTS - GUIDE FOR INSTALLATION AND OPERATION
    EN 60289:1994/A11:2002 REACTORS
    IEC 60291:1969 Fuse definitions
    IEC 60050-421:1990 International Electrotechnical Vocabulary (IEV) - Part 421: Power transformers and reactors
    IEC 60871-1:2014 Shunt capacitors for a.c. power systems having a rated voltage above 1 000 V - Part 1: General
    EN 60831-1:2014/AC:2014 SHUNT POWER CAPACITORS OF THE SELF-HEALING TYPE FOR A.C. SYSTEMS HAVING A RATED VOLTAGE UP TO AND INCLUDING 1000 V - PART 1: GENERAL - PERFORMANCE, TESTING AND RATING - SAFETY REQUIREMENTS - GUIDE FOR INSTALLATION AND OPERATION
    IEC 60143:1972 Series capacitors for power systems
    HD 348 : 200S7 HIGH-VOLTAGE ALTERNATING-CURRENT CIRCUIT-BREAKERS
    HD 355.1 : 200S3 HIGH VOLTAGE SWITCHES - HIGH-VOLTAGE SWITCHES FOR RATED VOLTAGES ABOVE 1 KV AND LESS THAN 52 KV
    IEC 60255-6:1988 Electrical relays - Part 6: Measuring relays and protection equipment
    IEC 61000-2-2:2002+AMD1:2017 CSV Electromagnetic compatibility (EMC) - Part 2-2: Environment - Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply systems
    IEC 60831-1:2014 RLV Shunt power capacitors of the self-healing type for a.c. systems having a rated voltage up to and including 1 000 V - Part 1: General - Performance, testing and rating - Safety requirements - Guide for installation and operation
    IEC 60050-436:1990 International Electrotechnical Vocabulary (IEV) - Part 436: Power capacitors
    EN 60282-1:2009/A1:2014 HIGH-VOLTAGE FUSES - PART 1: CURRENT-LIMITING FUSES (IEC 60282-1:2009)
    HD 525.1 : S1 AMD 1 SHUNT CAPACITORS FOR A.C. POWER SYSTEMS HAVING A RATED VOLTAGE ABOVE 660 V - GENERAL - PERFORMANCE, TESTING AND RATING - SAFETY
    EN 60143 : 93 AC 94 SERIES CAPACITORS FOR POWER SYSTEMS - GENERAL PERFORMANCE, TESTING AND RATING - SAFETY REQUIREMENTS - GUIDE FOR INSTALLATION
    HD 536 : 200S1 TEST REQUIREMENTS FOR THE EVALUATION OF THE EMISSION OF IONIZED GASES DURING SHORT CIRCUIT TESTS OF RESIDUAL CURRENT OPERATED CIRCUIT BREAKERS FOR HOUSEHOLD AND SIMILAR USE
    IEC 60110:1973 Recommendation for capacitors for inductive heat generating plants operating at frequencies between 40 and 24 000 Hz
    IEC 60289:1988 Reactors
    IEC TS 60871-2:2014 Shunt capacitors for a.c. power systems having a rated voltage above 1 000 V - Part 2: Endurance testing
    IEC 60242:1967 Standard frequencies for centralized network control installations
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