标准摘要
[中文适用范围]： IEC 60034的本部分适用于额定值1kVA及以上的三相同步电机。大多数方法旨在用于具有励磁绕组、滑环和电刷供电的机器。无刷励磁同步电机需要特别努力才能进行某些测试。对于具有永磁励磁的机器@，所描述的测试@的适用性有限，并且应采取特殊预防措施来防止不可逆退磁。不包括轴向磁场电机和特殊同步电机，例如感应式电机@横向磁通电机和磁阻电机。本文档并不意味着需要在任何给定机器上进行其中描述的任何或所有测试。要进行的具体测试须经制造商和客户之间的协议。 [外文原描述]： IEC 60034-4-1:2018 applies to three-phase synchronous machines of 1 kVA rating and larger and describes methods intended to be used for machines having an excitation winding with slip-rings and brushes for their supply. Synchronous machines with brushless excitation require special effort for some of the tests. For machines with permanent magnet excitation, there is a limited applicability of the described tests, and special precautions should be taken against irreversible demagnetization.
英文名称Rotating electrical machines - Part 4-1: Methods for determining electrically excited synchronous machine quantities from tests