标准摘要
[中文适用范围]: 本国际标准适用于 IEC 60034-1 涵盖的机器,无论出于何种原因无法加载到特定条件(额定或其他)。它适用于电动机和发电机,但该方法不适用于 1 kW 及以下的机器。该标准的目的是提供各种间接负载测试的描述,其目的是确定旋转电机的温升,包括交流感应电机、交流同步电机和直流电机。在某些情况下,测试方法还提供了测量或估计其他参数(例如损耗和振动)的方法,但这些方法并不是专门为提供此类数据而设计的。所提出的测试方法被认为是等效的,它们的选择仅取决于位置、测试设备和机器的类型以及测试结果的准确性。本标准无意被解释为要求在任何给定机器上执行其中描述的任何或所有测试。要进行的特定测试取决于制造商和买方之间的特殊协议。由于这些方法仅大致再现了机器在正常额定条件下发生的热状况,因此使用这些方法进行测试所获得的温升测量结果可以作为根据 IEC 60034-1 的 7.10 评估机器发热的基础通过制造商和买方之间的协议。 [外文原描述]: Applies to machines covered by IEC 60034-1 when they cannot be loaded to a specific condition (rated or otherwise) for whatever reason. It is applicable to both motors and generators but the methods are not suitable for machines of and below 1 kW. Provides descriptions of various indirect load tests, the purpose of which is to determine the temperature rise of rotating electrical machines, including a.c. induction machines, a.c. synchronous machines and d.c. machines. The test methods in some cases provide, in addition, a means of measuring or estimating other parameters such as losses and vibration, but the methods are not designed specifically to provide such data.
英文名称Rotating electrical machines - Equivalent loading and super-position techniques - Indirect testing to determine temperature rise