HE Yi, LIU Weiguo, WANG Guoli, et al. ALGORITHM STUDY ON EXTRACTING THE STEP RESPONSE PARAMETERS OF HV IMPULSE MEASURING SYSTEM BY COMPUTER[J]. High voltageapparatus, 2001, (1): 1-4.
HE Yi, LIU Weiguo, WANG Guoli, et al. ALGORITHM STUDY ON EXTRACTING THE STEP RESPONSE PARAMETERS OF HV IMPULSE MEASURING SYSTEM BY COMPUTER[J]. High voltageapparatus, 2001, (1): 1-4.DOI:
冲击测量系统阶跃波响应参数计算机提取算法的研究
摘要
提出了一种基于小波分析和三次样条函数拟合的对冲击测量系统阶跃波响应波形处理和参数提取的方法
使用该方法对仿真及实测波形进行了处理
结果表明能达到阶跃波响应参数提取的要求
且具有较高的准确度和稳定性。
Abstract
A method
which uses wavelet analysis and cubic spline fitting for extracting the step response parameters of HV impulse measuring system
is put forward in this paper. Digital process to simulated and measured waveforms indicates that this method has high accuracy and stability
satisfying the needs of extracting the step response parameters.