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  • ANSI/NEMA C93.1-1999

    Current The latest, up-to-date edition.

    American National Standard for Requirements for Power-Line Carrier Coupling Capacitors and Coupling Capacitor Voltage Transformers (CCVTs)

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  19-05-1999

    Publisher:  National Electrical Manufacturers Association

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

    Foreword
    1 Scope
    2 Referenced and related standards
      2.1 Referenced American National Standards
      2.2 Other referenced standards
      2.3 Related standards
    3 Definitions
    4 Service conditions
      4.1 Usual service conditions
      4.2 Unusual service conditions
    5 Ratings
      5.1 General
      5.2 Relaying service CCVTs
      5.3 Matering service CCVTs
    6 Testing
      6.1 General
      6.2 Design test procedures
      6.3 Production test procedure
    7 Manufacturing Requirements
      7.1 Mounting
      7.2 Nameplate markings
      7.3 Certificate of test
      7.4 Symbols
      7.5 Polarity and terminal marking
      7.6 Safety devices
      7.7 High voltage terminal
    Annexes
    A - Coupling capacitor and CCVT circuit diagrams
    B - Calculation of CCVT ratio and phase angle from known
        zero and rated burden data
    C - Drain coil loading in power line carrier coupling
        circuits

    Abstract - (Show below) - (Hide below)

    Applies to capacitors for coupling power-line carriers and for reducing rate of rise of breaker transient recovery voltage, and to CCVTs for connection to a high voltage power circuit, between line and ground, to supply a low voltage for measurement, control and protective functions.

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

    Document Type Standard
    Publisher National Electrical Manufacturers Association
    Status Current

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

    IEEE 693-2005 IEEE Recommended Practice for Seismic Design of Substations
    IEEE DRAFT 693 : D9 2004 SEISMIC DESIGN OF SUBSTATIONS
    IEEE C93.4-2012 IEEE Standard for Power-Line Carrier Line-Tuning Equipment (30 kHz to 500 kHz) Associated with Power Transmission Lines
    IEEE C37.233 : 2009 GUIDE FOR POWER SYSTEM PROTECTION TESTING
    ANSI C93.4 : 2012 REQUIREMENTS FOR LINE TUNING UNITS

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

    ANSI C93.4 : 2012 REQUIREMENTS FOR LINE TUNING UNITS
    NEMA 107:2016 Methods of Measurement of Radio Influence Voltage (RIV) of High Voltage Apparatus
    ISA S82.01 : 1994 ELECTRICAL AND ELECTRONIC TEST, MEASURING, CONTROLLING AND RELATED EQUIPMENT - GENERAL REQUIREMENTS
    IEEE C62.31-2006 IEEE Standard Test Methods for Low-Voltage Gas-Tube Surge-Protective Device Components
    IEEE 4-2013 IEEE Standard for High-Voltage Testing Techniques
    ANSI C84.1 : 2016 ELECTRIC POWER SYSTEMS AND EQUIPMENT - VOLTAGE RATINGS (60 HERTZ)
    ISA S82.02 : 1988 SAFETY STANDARDS FOR ELECTRICAL AND ELECTRONIC TEST, MEASURING, CONTROLLING AND RELATED EQUIPMENT - ELECTRICAL AND ELECTRONIC TEST AND MEASURING EQUIPMENT
    NEMA CC1 : 2009(R2015) ELECTRIC POWER CONNECTORS FOR SUBSTATIONS
    ANSI C92.2 : 1987 POWER-SYSTEMS-ALTERNATING-CURRENT ELECTRICAL SYSTEMS AND EQUIPMENT OPERATING AT VOLTAGES ABOVE 230 KILOVOLTS NOMINAL-PREFERRED VOLTAGE RATING,
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