The paper gives a method to get the time when current value equal zero beforehand, based on researching the three-phase symmetry short circuit adopting half-wave Fourier Transform Algorithm. And the method is simulated with MATLAB.
以改进半波傅氏算法为基础对三相短路电流进行分析,具体给出其零点的求取方法,并使用MATLAB进行了仿真。
参考来源 - 基于改进傅氏滤波算法的智能开关设计·2,447,543篇论文数据,部分数据来源于NoteExpress
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