Abstract: In this paper, the characteristics of thunder and lightning interference and its coupling style have been analyzed, the characteristics of dam safety automatic monitoring system as well as the course by thunder and lightning interference have been introduced. The main method against thunder and lightning interference has been put forword.

摘要： 本文分析了雷电干扰的特性、耦合方式,介绍了大坝安全自动化监测系统的特点及感受雷电干扰的途径,并提出了防止雷电干扰的主要方法。?