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IEC 61400-25-4-ed.2.0
Wind energy generation systems - Part 25-4: Communications for monitoring and control of wind power plants - Mapping to communication profile
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STANDARD published on 30.11.2016
The information about the standard:
Designation standards: IEC 61400-25-4-ed.2.0
Publication date standards: 30.11.2016
SKU: NS-673081
The number of pages: 488
Approximate weight : 1495 g (3.30 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Wind turbine systems and other alternative sources of energy
Annotation of standard text IEC 61400-25-4-ed.2.0 :
IEC 61400-25-4:2016 specifies the specific mappings to protocol stacks encoding the messages required for the information exchange between a client and a remote server for: data access and retrieval, device control, event reporting and logging, publisher/subscriber, self-description of devices (device data dictionary), data typing and discovery of data types. The mappings specified in this part of IEC 61400-25 comprise: - a mapping to SOAP-based web services, - a mapping to OPC/XML-DA, - a mapping to IEC 61850-8-1 MMS, - a mapping to IEC 60870-5-104, - a mapping to DNP3. The main technical changes with regard to the previous edition are as follows: - general harmonization with information models in IEC 61400-25-2 and information exchange services in IEC 61400-25-3; - reduction of overlap between standards and simplification by increased referencing. LIEC 61400-25-4:2016 indique les mappings specifiques pour les piles de protocoles qui codent les messages exiges pour les echanges dinformation entre un client et un serveur a distance, pour: lacces et la recuperation de donnees, la commande de dispositif, letablissement de rapports et la journalisation, lediteur/labonne, lautodescription des dispositifs (dictionnaire de donnees des dispositifs), letablissement de types de donnees et la decouverte des types de donnees. Les mappings indiques dans la presente partie de lIEC 61400-25 comprennent: - un mapping pour les services web bases sur SOAP, - un mapping pour OPC/XML-DA, - un mapping pour lIEC 61850-8-1 MMS, - un mapping pour lIEC 60870-5-104, - un mapping pour DNP3. Cette edition inclut les modifications techniques majeures suivantes par rapport a ledition precedente: - harmonisation generale avec les modeles dinformation de lIEC 61400-25-2 et les services dechange dinformation de lIEC 61400-25-3; - reduction de lecart entre les normes et simplification grace a un referencement ameliore.
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