MultiSpeak

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MultiSpeak is a specification that defines standardized interfaces among software applications commonly used by electric utilities, defining details of data that must be exchanged between software applications to support common utility processes. It is funded by the National Rural Electric Cooperative Association (NRECA).

Contents

The National Institute of Standards and Technology (NIST) has developed a Smart Grid Conceptual Reference Model as part of its Smart Grid Standards Framework and Roadmap, and has identified 42 standards to support this vision. NIST chose MultiSpeak as a key standard in the Operations area of the NIST Conceptual Model. [1]

The MultiSpeak specification is the most widely applied integration standard in North American distribution utilities. It is currently used in the daily operations of more than 600 electric cooperatives, investor-owned utilities, municipals, and public power districts in at least 15 countries. [2] Over 80 software vendors have joined the MultiSpeak initiative and contribute their experience to refining the standard.

The MultiSpeak standard utilizes three components:

Comparison between CIM and MultiSpeak

Harmonization between MultiSpeak and 61968

In June 2008 MultiSpeak and WG14 announced an initiative to establish two sets of standards that will lead towards harmonization of their respective specifications. After completion of the same, this will provide a mapping between MultiSpeak Version 4.0, IEC 61970 Version 13, and IEC 61968 Version 10. Two sets of standard work planned for the same are listed below:

MultiSpeak Versions

See also

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References

  1. National Institute of Standards and Technology, NIST Framework and Roadmap for Smart Grid Interoperability Standards, Release 1.0, NIST Special Publication 1108, January, 2010.
  2. MultiSpeak Webpage, accessdate=2021-04-22.
  3. https://www.xtensible.net/wp-content/uploads/CIM-and-MultiSpeak-Interoperability.pdf [ bare URL PDF ]