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首页> 外文期刊>Proceedings of the IEE - Part C: Monographs >The measurement of induction-motor stray loss and its effect on performance
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The measurement of induction-motor stray loss and its effect on performance

机译：感应电动机杂散损耗的测量及其对性能的影响

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Stray losses are shown to affect the performance of induction motors to a very considerable extent????????far greater than is indicated in B.S. 269. The sources of loss and methods for isolating the contribution of each to the whole are discussed. It is suggested that the total loss should be taken as the sum of the components, and this proposal is shown to be accurate except at small negative slips when the loss is much greater than such a calculation indicates. A single easy test, the reverserotation test, extrapolated according to simple rules, is shown to be sufficient to predict the stray loss under all conditions (including d.c. excitation) with sufficient accuracy for the majority of purposes, and it is proposed that such a test should replace the existing recommendations of B.S. 269.
机译：杂散损耗在很大程度上影响了感应电动机的性能，远大于B.S.中所指出的。 269.讨论了损失的来源和隔离每种损失对整体的贡献的方法。建议将总损失视为各个组成部分的总和，并且该提议被证明是准确的，除了当损失远远大于这种计算所表明的小负滑移时。根据简单的规则外推一个简单的测试，即反向旋转测试，就足以预测所有条件（包括直流激励）下的杂散损耗，并且对于大多数目的都具有足够的精度，因此建议进行这种测试应该取代BS的现有建议269。

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