基于状态空间法的航空同步发电机建模方法研究

介绍了同步发电机的结构和dq0坐标系派克方程,引入补偿电抗,得到了改进的dq轴等效电路,应用现代控制理论,建立了同步发电机的状态空间模型,并以某型航空同步发电机为例,对模型的负载特性进行了仿真验证。结果表明,所建模型能很好地反映同步电机的实时动态负载特性。

State Space Model of Aeronautic Synchronous Generator

The structure of synchronous generator and improved Park equation based on dq0 reference frame was introduced to get the equivalent circuit after adding the compensating reactance in the work,and the state space model can be set based on the modern controlling theories.Comparisons of the loading effects were made between simulation results and actual data obtained from an aeronautic synchronous generator,the results show that the identified model is valid to reflect the real-time loading effects.