• BS EN 60255-24:2001

    Current The latest, up-to-date edition.

    Electrical relays Common format for transient data exchange (COMTRADE) for power systems

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  15-08-2001

    Publisher:  British Standards Institution

    Add To Cart

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

    1 Scope and object
    2 Definitions
       2.1 data representation
       2.2 critical/non-critical
       2.3 primary/secondary ratios
       2.4 floating point notation
       2.5 categories of files
       2.6 methods of accessing data in files
       2.7 data separators, delimiters, field
           lengths, data minimum and maximum
           values
    3 COMTRADE files
       3.1 Header file (xxxxxxxx.HDR)
       3.2 Configuration file (xxxxxxxx.CFG)
       3.3 Data file (xxxxxxxx.DAT)
       3.4 Information file (xxxxxxxx.INF)
    4 Header files
       4.1 Content
       4.2 Filenames
       4.3 Format
    5 Configuration files
       5.1 Content
       5.2 Filenames
       5.3 Format
       5.4 Missing data in configuration files
       5.5 Configuration file layout
    6 Data files
       6.1 Content
       6.2 Data filenames
       6.3 ASCII data file format
       6.4 Example of an ASCII data sample
       6.5 Binary data files
       6.6 Example of binary data sample
    7 Information files
       7.1 Content
       7.2 Information file filenames
       7.3 Information file structure
       7.4 File characteristics
       7.5 Section headings
       7.6 Entry line 27
       7.7 Adding, modifying and deleting information 29
       7.8 Public section header and entry line definitions
       7.9 Public record information section
       7.10 Public event information definitions
       7.11 Public file description section
       7.12 Public analog channel section
       7.13 Public status channel section
       7.14 Sample .INF file
    Annex A (informative) Sources and exchange medium for
            transient data
          A.1 Digital fault recorders
          A.2 Analog tape recorders
          A.3 Digital protective relays
          A.4 Transient simulation programs
          A.5 Analog simulators
          A.6 Data exchange medium
    Annex B (informative) Data exchange sampling rates
          B.1 Introduction
          B.2 Sampling process structure
          B.3 Interpolation
    Annex C (informative) Sample file
    Annex D (informative) Sample program for sampling
            frequency conversion
    Annex E (informative) Sample applications of
            conversion factors
    Bibliography

    Abstract - (Show below) - (Hide below)

    Applies to files stored on physical media such as digital hard drives and diskettes.

    Scope - (Show below) - (Hide below)

    Defines a format for files containing transient waveform and event data collected from power systems or power system models. Applies to files stored on physical media such as digital hard drives and diskettes.

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

    Committee PEL/95
    Development Note Supersedes 97/207986 DC (05/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    ISO/IEC 8859-1:1998 Information technology 8-bit single-byte coded graphic character sets Part 1: Latin alphabet No. 1
    IEC 60027-1:1992 Letters symbols to be used in electrical technology - Part 1: General
    IEC 60027-3:2002 Letter symbols to be used in electrical technology - Part 3: Logarithmic and related quantities, and their units
    IEC 60044-1:1996+AMD1:2000+AMD2:2002 CSV Instrument transformers - Part 1: Current transformers
    IEC 60027-2:2005 Letter symbols to be used in electrical technology - Part 2: Telecommunications and electronics
    IEC 60027-4:2006 Letter symbols to be used in electrical technology - Part 4: Rotating electric machines
    IEC 60027-2B:1980 Letter symbols to be used in electrical technology - Part 2: Telecommunications and electronics
    IEC 60027-2A:1975 Letter symbols to be used in electrical technology - Part 2: Telecommunications and electronics - First supplement
    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective