标准摘要
[中文适用范围]： 本部分（IEC 60146-1-2），作为一份技术报告，提供了关于对IEC 60146-1-1:2009中给定规范的变通指导，以便以受控的形式将规范扩展到特殊情况。还提供了有关技术点的背景信息，有助于使用IEC 60146-1-1:2009。本文件主要涵盖线换流器，本身并非规范，但在现有标准可能未提供必要数据的情况下，针对某些辅助组件除外。根据IEC指南108所示的概念，本文件不得优先于任何产品特定标准。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 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 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