基于同步电机电抗参数定义式的仿真计算方法

Simulation Calculation Method Based on Definition of Synchronous Motor Reactance Parameters

从同步电机各种稳态和瞬态电抗参数的定义、各种电抗参数与电机内部各绕组和磁路结构之间的电磁关系出发,提出了一种基于电抗参数定义式的仿真计算方法,给出了详细的仿真计算步骤。通过算例与样机实测结果的对比,表明仿真计算结果与实测值非常吻合,从而验证了所提计算方法的有效性和准确性。

Based on the definitions of various steady-state and transient reactance parameters of synchronous motor, as well as the electromagnetic relationship between various reactance parameters and the windings, the magnetic circuit structure of the motor, a simulation calculation method based on the definition formulas of reactance parameters was proposed. The detailed simulation calculation steps were given. By comparing the calculated results with the measured results of the prototype, it was shown that the simulation results were in good agreement with the measured values, thus the validity and accuracy of the calculation method were verified.