Secondly, the complex exponential method is adopted to acquire amplitude value、attenuation coefficient、frequency and phase angle of the PQ temporary disturbance signal on the basis of the latter-day digital signal processing theory. Furthermore, the arithmetic is verified by effective test result.
然后在近代数字信号处理理论的基础上,提出采用复指数法获取电能质量暂态扰动信号幅值、衰减系数、频率和相角四个特征参数的方法,并且进行了有效性测试。
参考来源 - 电能质量暂态扰动分析·2,447,543篇论文数据，部分数据来源于NoteExpress
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