Active Standard

IEEE/IEC C37.111-2013

IEEE/IEC International Standard - Measuring relays and protection equipment – Part 24: Common format for transient data exchange (COMTRADE) for power systems

Also known as IEC 60255-24 Ed.2, this standard defines a format for files containing transient waveform and event data collected from power systems or power system models. The format is intended to provide an easily interpretable form for use in exchanging data. The standard is for files stored on currently used physical media such as portable external hard drives, USB drives, flash drives, CD, DVD. It is not a standard for transferring data files over communication networks.

Sponsor Committee
PE/PSRCC - Power System Relaying and Control
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Status
Active Standard
PAR Approval
2005-06-09
Superseding
C37.111-1999
Board Approval
2013-02-06
History
Published:
2013-04-30

Additional Resources

Downloads
C37.111-2013_downloads.zip

Working Group Details

Society
IEEE Power and Energy Society
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Sponsor Committee
PE/PSRCC - Power System Relaying and Control
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Working Group
C37.111_WG - Revision of PC37.111 Comtrade std.
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IEEE Program Manager
Malia Zaman
Contact
Working Group Chair
Mark Adamiak
No Active Projects

62843-2013

Standard for N times 64 kilobit per second optical fiber interfaces between teleprotection and multiplexer equipment

An optical interface for use between teleprotection and digital multiplexer equipment that can operate at a data rate of N times 64 kilobit per second where N = 1, 2u202612 is described. Requirements for both physical connection and the communications timing are also included.

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C93.3-1995

American National Standard--Requirements for Power-Line Carrier Line Traps

This standard applies to a line trap inserted into a power circuit to minimize carrier-frequency signal losses. The standard covers line traps in which the main coil is designed as a single phase, air-cooled inductor of the dry type.

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C37.90.1-2002

IEEE Standard Surge Withstand Capability (SWC) Tests for Relays and Relay Systems Associated with Electric Power Apparatus

Two types of design tests for relays and relay systems that relate to the immunity of this equipment to repetitive electrical transients are specified. Test generator characteristics, test wave-forms, selection of equipment terminals on which tests are to be conducted, test procedures, criteria for acceptance, and documentation of test results are described. This standard has been harmonized with IEC standards where consensus could be reached.

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