标准摘要
[中文适用范围]: IEC 60034的本部分适用于额定功率1kVA及以上、额定频率不大于500Hz且不小于10Hz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,并且必须采取特殊的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,例如感应式电机和横向磁通电机。本标准无意被解释为要求在任何给定机器上进行其中描述的任何或所有测试。进行的具体测试应经制造商和客户之间的同意。 [外文原描述]: IEC 60034-4:2008 applies to three-phase synchronous machines of 1 kVA rating and larger with rated frequency of not greater than 500 Hz and not less than 10 Hz. The main changes with respect to the previous edition are as follows: - removal of certain tests for lack of relevance in current practise; - addition of provisions for tests on machines with brushless excitation; - addition of a table of test methods indicating preferred tests and cross-references.
英文名称Rotating electrical machines - Part 4: Methods for determining synchronous machine quantities from tests