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  • CEI EN 50123-7-1 : 2003

    Current The latest, up-to-date edition.

    RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 7-1: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN D.C. TRACTION SYSTEMS - APPLICATION GUIDE

    Available format(s):  Hardcopy, PDF

    Language(s):  English - Italian

    Published date:  01-01-2003

    Publisher:  Comitato Elettrotecnico Italiano

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

    1 SCOPE
    2 NORMATIVE REFERENCES
    3 DEFINITIONS
    4 MEASUREMENT
    5 CONTROL SYSTEMS
    6 PROTECTION SYSTEMS
    Annex A - ELECTRONIC PROTECTION RELAY FEATURES
    Annex B - RATE OF RISE AND DI RELAY EXAMPLES
              FOR FAULT CHARACTERISTIC AND SETTING
              PARAMETER SELECTION
    Annex C - BIBLIOGRAPHY ON RELAYS IN USE

    Abstract - (Show below) - (Hide below)

    Gives assistance, guidance and requirements for the design of protection, control and measuring systems in d.c. installations intended to provide a power supply to traction systems.

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

    Committee CT 9
    Development Note Classificazione CEI 9-26/7-1 Supersedes CEI ENV 50123-7-1 (12/2003) To be read in conjunction with CEI EN 50123-1:2003-09. (06/2005)
    Document Type Standard
    Publisher Comitato Elettrotecnico Italiano
    Status Current
    Supersedes

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

    IEC 60255-21-2:1988 Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section Two: Shock and bump tests
    IEC 60255-22-1:2007 Measuring relays and protection equipment - Part 22-1: Electrical disturbance tests - 1 MHz burst immunity tests
    EN 60688:2013 Electrical measuring transducers for converting A.C. and D.C. electrical quantities to analogue or digital signals
    EN 60255-23:1996 Electrical relays - Part 23: Contact performance
    IEC 60688:2012 Electrical measuring transducers for converting A.C. and D.C. electrical quantities to analogue or digital signals
    IEC 60870-2-1:1995 Telecontrol equipment and systems - Part 2: Operating conditions - Section 1: Power supply and electromagnetic compatibility
    EN 61733-1:1996 Measuring relays and protection equipment - Protection communication interfacing - Part 1: General
    EN 60255-6 : 94 AC 95 ELECTRICAL RELAYS - MEASURING RELAYS AND PROTECTION EQUIPMENT
    IEC 61733-1:1995 Measuring relays and protection equipment - Protection communication interfacing - Part 1: General
    IEC 60255-22-3:2007 Measuring relays and protection equipment - Part 22-3: Electrical disturbance tests - Radiated electromagnetic field immunity
    IEC 60255-5:2000 Electrical Relays - Part 5: Insulation coordination for measuring relays and protection equipment - Requirements and tests
    IEC 60255-6:1988 Electrical relays - Part 6: Measuring relays and protection equipment
    IEC 60255-22-2:2008 Measuring relays and protection equipment - Part 22-2: Electrical disturbance tests - Electrostatic discharge tests
    IEC 60255-21-1:1988 Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section One: Vibration tests (sinusoidal)
    EN 60255-21-1:1995 Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 1: Vibration tests (sinusoidal)
    HD 546.2.1 : 200S1 TELECONTROL EQUIPMENT & SYSTEMS - OPERATING CONDITIONS - ENVIRONMENTAL CONDITIONS & POWER SUPPLIES
    IEC 60255-23:1994 Electrical relays - Part 23: Contact performance
    EN 60255-21-2:1995 Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 2: Shock and bump tests
    IEC 60255-22-4:2008 Measuring relays and protection equipment - Part 22-4: Electrical disturbance tests - Electrical fast transient/burst immunity test
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