Saturday, August 7, 2010

IEC 61400-25-6 FDIS Ballot

The last step towards another International Standard for Information models (Logical Nodes; these LNs can be implemented using IEC 61850 compliant stacks) will start August 13, 2010:

IEC 61400-25-6 Ed.1
Wind Turbines - Part 25-6: Communications for monitoring and control of wind power plants - Logical node classes and data classes for condition monitoring

The ballot is open from August 13 to October 15, 2010.

This part of the IEC 61400-25 series specifies the information models related to condition monitoring for wind power plants and the information exchange of data values related to these models.

Condition monitoring is mainly based on the following kinds of information:

  • Time waveform records (samples) of a specific time interval to be exchanged in real-time or by files for analysis (e.g. acceleration, position detection, speed, stress detection).
  • Status information and measurements (synchronized with the waveform records) representing the Turbine Operation Conditions.
  • Results of Time waveform record analysis of vibration data (scalar values, array values, statistical values, historical (statistical) values, counters and status information).
  • Results of analysis for example oil debris.

Contact your national IEC TC 88 committee to receive a copy.
Click HERE to visit the TC 88 website with links to national committees.

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