IEC 60034-2-2:2024 旋转电机.第2-2部分:从试验中确定大型电机单独损耗的特殊方法.IEC 60034-2-1的补充

标准编号：IEC 60034-2-2:2024

中文名称：旋转电机.第2-2部分:从试验中确定大型电机单独损耗的特殊方法.IEC 60034-2-1的补充

英文名称：Rotating electrical machines - Part 2-2: Specific methods for determining separate losses of large machines from tests - Supplement to IEC 60034-2-1

发布日期：2024-03-12

标准范围

IEC 60034-2-2:20 24适用于大型旋转电机，并建立了确定单独损耗和定义效率的附加方法，以补充IEC 60034？2？1.这些方法适用于满载测试不实用并导致较大不确定性的情况。描述的具体方法有:-校准机器方法。-延迟法。-量热法。-永磁励磁同步电机的损耗总和。第二版取消并取代了2010年出版的第一版。与上一版相比，此版本包括以下重大技术变更:-布局和程序符合IEC 60034-2-1和IEC 60034-2-3。-增加了附件A:大型永磁励磁同步电机损耗求和的信息程序。

IEC 60034-2-2:2024 applies to large rotating electrical machines and establishes additional methods of determining separate losses and to define an efficiency supplementing IEC 60034？2？1. These methods apply when full-load testing is not practical and results in a greater uncertainty. The specific methods described are:
- Calibrated-machine method.
- Retardation method.
- Calorimetric method.
- Summation of losses for permanent magnet excited synchronous machines.
This second edition cancels and replaces the first edition published in 2010. This edition includes the following significant technical changes with respect to the previous edition:
- Layout and procedures aligned with IEC 60034-2-1 and IEC 60034-2-3.
- Annex A added: an informative procedure for the summation of losses for large permanent-magnet excited synchronous machines.

标准预览图