复阻抗法验证凸极同步电机双反应理论研究

摘要

本文从同步电机电感和电枢反应磁势出发，推导单相交流供电在转子静止且无励磁时纯直轴、纯交轴，以及一般电枢反应状态下的电压方程和复阻抗，确定验证双反应理论的复阻抗关系，从而通过实验测量验证双反应理论的有效性。该方法也可以作为同步电机电感参数测量方法，有助于深入理解双反应理论和同步电机运行规律。%Based on inductance parameters and magneto-motive forces of synchronous machines,voltage equation and its complex impedance forms are derived for the pure d-,q-axis and general armature reactions under single-phase power supply and stationary rotor without field current. Complex impedance relationship is determined to validate the double reaction theory. Complex impedance tests can verify its effectiveness and can also be used to get inductance parameters of salient synchronous machines,which will help us to deeply understand the theory and op-erations of salient synchronous machines.