表面开环形槽的复合转子异步电机的参数计算

The Parameter Calculation for Composite Rotor Asynchronous Motor with Ring Groove on the Surface

本文提出了表面开环形槽的复合转子异步电机的实用等值电路及其参数的计算方法 ,并首次引用环形槽层谐波涡流等效电导率的概念 ,揭示了环形槽改善复合转子异步电机性能的机理 ,最后通过具体算例验证了理论分析与计算的正确性。

This paper introduces a method for calculation of equivalent electric circuit and its parameters of a composite rotor asynchronous motor with ring grooves and reveals the principle of improving its characters.An actual example proves the coincidence between theoretical analysis and test results.