标准摘要
[中文适用范围]: IEC 61400-25-4:2016 RLV 包含官方 IEC 国际标准及其红线版本。 Redline 版本仅提供英文版本,为您提供了一种快速、简单的方法来比较官方 IEC 标准与其先前版本之间的所有更改。 IEC 61400-25-4:2016 指定了协议栈的特定映射,对客户端和远程服务器之间的信息交换所需的消息进行编码:数据访问和检索、设备控制、事件报告和日志记录、发布者/订阅者、自我-设备描述(设备数据字典)、数据类型和数据类型发现。 IEC 61400-25 本部分规定的映射包括: - 到基于 SOAP 的 Web 服务的映射, - 到 OPC/XML-DA 的映射, - 到 IEC 61850-8-1 MMS 的映射, - 到 IEC 的映射60870-5-104, - 到 DNP3 的映射。相对于前一版本的主要技术变化如下: - 与 IEC 61400-25-2 中的信息模型和 IEC 61400-25-3 中的信息交换服务的总体协调; - 通过增加参考来减少标准之间的重叠和简化。 [外文原描述]: IEC 61400-25-4:2016 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. 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.
英文名称Wind energy generation systems - Part 25-4: Communications for monitoring and control of wind power plants - Mapping to communication profile