IEC 61400-25-4:2016
Collections
International IEC standards
Publication date
November 2016
Reference
IEC 61400-25-4:2016
ICS Codes
27.180 Wind turbine energy systems
IEC 61400-25-4:2016
November 2016
International standard
Current
Wind energy generation systems - Part 25-4: Communications for monitoring and control of wind power plants - Mapping to communication profile
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.
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Wind energy generation systems - Part 25-4: Communications for monitoring and control of wind power plants - Mapping to communication profile
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.
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.
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Replaced standards
(1)
IEC 61400-25-4:2008
August 2008
International standard
Cancelled
Wind turbines - Part 25-4: Communications for monitoring and control of wind power plants - Mapping to communication profile
IEC 61400-25-4:2008(E) 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. Covers several mappings, one of which shall be selected in order to be compliant with this part of IEC 61400-25. The IEC 61400-25 series is designed for a communication environment supported by a client-server model. Three areas are defined, that are modelled separately to ensure the scalability of implementations: wind power plant information model, information exchange model, and mapping of these two models to a standard communication profile. This publication is of high relevance for Smart Grid.
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