IEC 61400-25-2:20 15规定了与风力发电厂应用相关的设备和功能的信息模型。特别地，它指定用于风力发电厂组件之间通信的兼容逻辑节点名称和数据名称。这包括逻辑设备、逻辑节点和数据之间的关系。IEC 61400-25系列中定义的名称用于构建应用于与风力发电厂中的组件通信的分层对象引用。与上一版相比的主要变化包括: -与新版IEC 61850标准协调； -通过增加参考减少标准之间的重叠和简化， -用于智能电网操作的数据对象的扩展， -现有数据对象的扩展和增强语义等。

IEC 61400-25-2:2015 specifies the information model of devices and functions related to wind power plant applications. In particular, it specifies the compatible logical node names, and data names for communication between wind power plant components. This includes the relationship between logical devices, logical nodes and data. The names defined in the IEC 61400-25 series are used to build the hierarchical object references applied for communicating with components in wind power plants. Main changes with respect to the previous edition consist of:
- harmonization with newer editions of IEC 61850 standards;
- reduction of overlap between standards and simplification by increased referencing,
- extension of data objects for operation of smart grids,
- extended and enhanced semantics for existing data objects, etc.