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本文提出了一种测量暂态大电流有效值的方法.与传统的基于Simp-son公式的示波图测量法不同,本方法通过电子电路按被测量的数学表达式进行运算,能够直接测量出暂态大电流的有效值.
This paper presents a method to measure the effective value of transient large current.Compared with the traditional oscillometric method based on Simp-son formula, this method can be directly measured by the electronic circuit according to the mathematical expression being measured The effective value of transient high current.