标准摘要
[中文适用范围]: 本部分 IEC 60146 是一份技术报告,提供了对 IEC 60146-1-1:2009 中给出的规范的变动的指导,以便在特殊情况下以受控形式扩展规范。还提供了关于技术点的背景信息,这有助于 IEC 60146-1-1:2009 的使用。 本文件主要涵盖线路换流器,本身并不是一个规范,除非在某些辅助组件方面,现有的标准可能不提供必要的数据。 本文件不会优先于任何产品特定标准,根据 IEC 指南 108 中所示的概念。IEC 指南 108 提供了关于水平标准与产品出版物之间关系的信息。 [外文原描述]: IEC TR 60146-1-2:2019 gives guidance on variations to the specifications given in IEC 60146-1-1:2009 to enable the specification to be extended in a controlled form for special cases. Background information is also given on technical points, which facilitates the use of IEC 60146-1-1:2009. This technical report primarily covers line commutated converters and is not in itself a specification, except as regards certain auxiliary components, in so far as existing standards may not provide the necessary data. This fifth edition includes the following significant technical changes with respect to the previous edition: a) addition of annexes concerning the applications of converter transformers and of fuses for overcurrent protection; b) changes of calculation methods related the inductive voltage regulation and changes of description on transformer losses to be consistent with the latest transformer standards; c) addition and updates of references based on the latest information.
英文名称Semiconductor converters - General requirements and line commutated converters - Part 1-2: Application guidelines