NEN-EN-IEC 61400-25-1:2017 en

Windturbines - Deel 25-1: Communicatie voor bewaking en controle van windenergiecentrales - Algemene beschrijving van principes en modellen

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Status Definitief
Aantal pagina's 73
Commissie Windturbines
Gepubliceerd op 01-12-2017
Taal Engels
NEN-EN-IEC 61400-25-1 is on the communications between wind power plant components such as wind turbines and actors such as SCADA systems. Internal communication within wind power plant components is beyond the scope of IEC 6140025 (all parts). IEC 61400-25 (all parts) is designed for a communication environment supported by a clientserver model. Three areas are defined, that are modelled separately to ensure the scalability of implementations: 1) wind power plant information models, 2) information exchange model, and 3) mapping of these two models to a standard communication profile. The wind power plant information model and the information exchange model, viewed together, constitute an interface between client and server. In this conjunction, the wind power plant information model serves as an interpretation frame for accessible wind power plant data. The wind power plant information model is used by the server to offer the client a uniform, component-oriented view of the wind power plant data. The information exchange model reflects the whole active functionality of the server. IEC 61400-25 (all parts) enables connectivity between a heterogeneous combination of client and servers from different manufacturers and suppliers. As depicted in Figure 1, IEC 61400-25 (all parts) defines a server with the following aspects: - information provided by a wind power plant component, for example, ‘wind turbine rotor speed’ or ‘total power production of a certain time interval’ is modelled and made available for access. The information modelled in IEC 61400-25 (all parts) is defined in IEC 61400252 and IEC 61400-25-6, - services to exchange values of the modelled information defined in IEC 61400-25-3, - mapping to a communication profile, providing a protocol stack to carry the exchanged values from the modelled information (IEC 61400-25-4). IEC 61400-25 (all parts) only defines how to model the information, information exchange and mapping to specific communication protocols. IEC 61400-25 (all parts) excludes a definition of how and where to implement the communication interface, the application program interface and implementation recommendations. However, the objective of IEC 6140025 (all parts) is that the information associated with a single wind power plant component (such as a wind turbine) is accessible through a corresponding logical device. This part of IEC 61400-25 gives an overall description of the principles and models used in IEC 6140025 (all parts).


ICS-code 27.180
Nederlandse titel Windturbines - Deel 25-1: Communicatie voor bewaking en controle van windenergiecentrales - Algemene beschrijving van principes en modellen
Engelse titel Wind energy generation systems - Part 25-1: Communications for monitoring and control of wind power plants - Overall description of principles and models



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