对水电自动化控制设备的可靠性进行准确测试,对于保证水电自动化控制设备的可靠性运行具有重要的意义。本文首先对水电自动化控制设备进行可靠性测试的必要性进行了分析,然后重点阐述了三种不同的可靠性测试方法,最后进行了仿真实验。实验结果表明,现场测试法是当前最准确的水电自动化控制设备的可靠性测试方法。 Accurate testing of the reliability of hydropower automation equipment is of great significance to ensure the reliability of hydropower automation equipment. This paper first analyzes the necessity of reliability testing of hydropower automation equipment, and then elaborates on three different reliability testing methods, and finally carries out simulation experiments. The experimental results show that the on-site test method is the most accurate test method for the reliability of hydropower automation equipment.