BS EN 61400-25-3:2015的重点是风力发电厂之间的通信 风力涡轮机等组件和SCADA系统等参与者。内部的 风力发电厂组件内的通信不在IEC 61400-25的范围内 系列IEC 61400-25系列专为clientserver支持的通信环境而设计 模型定义了三个区域，分别建模以确保可伸缩性 实现方法:（1）风力发电厂信息模型，（2）信息交换模型， （3）将这两个模型映射到标准通信配置文件。风力发电厂信息模型和信息交换模型 共同构成客户机和服务器之间的接口。在这种情况下，风力发电 电厂信息模型是无障碍风力发电厂的解释框架 数据服务器使用风力发电厂信息模型为客户端提供 风力发电厂数据的统一、面向组件的视图。信息交换 模型反映了服务器的整个活动功能。IEC 61400-25系列使 来自不同服务器的客户端和服务器的异构组合之间的连接 制造商和供应商。如图1所示，IEC 61400-25系列定义了具有以下方面的服务器:由风力发电厂组件提供的信息，例如:。 g、 ，“风力涡轮机转子速度”或 “特定时间间隔的总发电量”已建模并可用于 通道IEC 61400-25系列中建模的信息定义如下: IEC 61400-25-2；交换IEC 61400-25-3中定义的建模信息值的服务；映射到通信配置文件，提供协议栈来承载交换的 模型信息中的值（IEC 61400-25-4）。IEC 61400-25系列仅定义了如何对信息、信息交换进行建模 并映射到特定的通信协议。IEC 61400-25系列不包括 定义如何以及在何处实现通信接口、应用程序 程序接口和实施建议。然而，该计划的目标 IEC 61400-25系列是指与单个风力发电厂相关的信息 组件（如风力涡轮机）可通过相应的逻辑设备访问。IEC 61400-25的这一部分规定了描述 客户端和服务器之间的信息交换，用于:数据访问和检索、设备控制、事件报告和日志记录、设备的自我描述（设备数据字典）、数据键入和数据类型发现。交叉引用:IEC 61400-25-1IEC 61400-25-2:2015IEC 61400-25-4:2008IEC 61850-7-2:2010EN 61400-25-1EN 61400-25-2EN 61400- 25-4EN 61850-7-2IEC 61850-7-3IEC 61850-7-4EN 61850-7-3EN 61850-7-4购买本文件时可获得的所有现行修订版均包含在购买本文件中。

The focus of BS EN 61400-25-3:2015 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 outside the scope of the IEC 61400-25 series.The IEC 61400-25 series 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. The IEC 61400-25 series enables connectivity between a heterogeneous combination of client and servers from different manufacturers and suppliers.As depicted in Figure 1, the IEC 61400-25 series defines a server with the following aspects:information provided by a wind power plant component, e. g., "wind turbine rotor speed" or "total power production of a certain time interval" is modelled and made available for access. The information modelled in the IEC 61400-25 series is defined in IEC 61400-25-2;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).The IEC 61400-25 series only defines how to model the information, information exchange and mapping to specific communication protocols. The IEC 61400-25 series excludes a definition of how and where to implement the communication interface, the application program interface and implementation recommendations. However, the objective of the IEC 61400-25 series 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 specifies an abstract communication service interface describing the information exchange between a client and a server for:data access and retrieval,device control,event reporting and logging,self-description of devices (device data dictionary),data typing and discovery of data types.Cross References:IEC 61400-25-1IEC 61400-25-2:2015IEC 61400-25-4:2008IEC 61850-7-2:2010EN 61400-25-1EN 61400-25-2EN 61400-25-4EN 61850-7-2IEC 61850-7-3IEC 61850-7-4EN 61850-7-3EN 61850-7-4All current amendments available at time of purchase are included with the purchase of this document.