接地电阻是不可重复测量的物理量的研究

Research on Grounding Resistance not Being Physical Quantity Measured Repeatedly

通过对传统接地电阻的理论计算和测量方法的了解,设计了一个接地电阻的测量模型,有别于传统的测量方法,结果表明大地电阻是不可重复测量的物理量,说明古老的一套以"路"为基础的引雷入地说在当今的防雷领域已不再适用,克斯韦电磁场理论才是研究雷电规律最重要性的理论。

Through the understanding of the traditional calculation theory and measuring method of grounding resistance,a measurement model for grounding resistance is designed which is different from the traditional measurement method.The results prove that the earth resistance is the physical quantity which can not be repeatedly measured,so it is indicated that the argument of triggering lightning into the earth based on ＂way＂ is no longer applicable to the protection against lightning nowadays,Maxwell electromagnetic field theory is the most important law in the lightning study.