基于Matlab的发电机励磁系统参数测试的研究

根据发电机空载试验数据计算了励磁系统的参数，并对励磁系统数学模型进行了仿真。结合仿真获得的参数，进行了发电机空载电压阶跃试验。仿真和试验结果表明，该方法优化了励磁系统的参数配置，减少了现场工作量，是一种有效的励磁系统参数测试方法。

Parameters Testing of the Excitation System of the Generator Based on Matlab

The parameters of the excitation system are calculated based on the no-load characteristic of the generator;the mathematic model of the excitation system is emulated in the software of the matlab.And the phase step experiment of the voltage without load is done.The result showed that this way optimizes the parameters of the excitation system and reduces the workload in the job site.It is a valid testing way of the parameters of the excitation system.