标准摘要
[中文适用范围]： 本部分 IEC 61400 是一项技术规范，规定了可靠性指标的识别和报告术语及信息类别。这些定义适用于关键部件、任意数量的风力涡轮机、风力涡轮机类型的机群、风力发电站或风力发电站组合。风力发电站由所有 WTGS（风力涡轮发电机系统）、功能服务和从公共耦合点看到的平衡工厂元件组成。 本文件提供了关于可靠性方法的指南，并附有关于使用的信息性附录。 它扩展了 IEC 61400-26-1 中的信息模型，认识到可用性和可靠性是相互关联的。 它不指定具体的可靠性规范、约束或目标，而是提供标准化手段来分类和优先排序数据，并在信息性附录中说明模型和指标的使用。 它不指定信息获取方法或具体使用方式。此外，本文件不打算明确规定如何计算其他未定义或基于性能的可靠性指标。 [外文原描述]： IEC TS 61400-26-4:2024, which is a Technical Specification, specifies terms and information categories for identification and reporting of reliability metrics. The definitions are applicable to key components, any number of wind turbines, fleets of wind turbine types, a wind power station or a portfolio of wind power stations. The wind power station is made up of all WTGSs (Wind Turbine Generator Systems), functional services and balance of plant elements as seen from the point of common coupling. This document provides guidelines regarding reliability methodologies with informative annexes regarding use. It expands on the information model in IEC 61400-26-1, recognizing that availability and reliability are interrelated.
英文名称Wind energy generation systems - Part 26-4: Reliability for wind energy generation systems