基于双指数函数拟合的冲击波形参数提取算法

A Double Exponential Function Fitting Algorithm for Impulse Parameter Evaluation

提出了基于双指数函数拟合的冲击波形参数提取算法 ,该算法可自动对雷电冲击全波及操作波进行类型判别和参数提取。还研究了使用该算法软件时记录仪参数设置对波形参数的影响 。

Studied an algorithm that is based on double exponential fitting and used for the extraction of full lightning and switching impulse parameters. Results show that the algorithm can automatically judge the types of the impulse waveforms and determine the parameters. Moreover the effect of settings of the digital recorder on the determination of impulse parameters in using this algorithm is investigated and results indicate that the algorithm is stable enough.