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随着计算机在工业测控中愈来愈广泛的应用,计算机系统的可靠性愈来愈成为人们关注的一个重要课题。由于配电站环境的特殊性,在此环境中计算机系统可靠性设计是研制工作中不可忽视的一个重要内容。 1.计算机系统中的主要干扰渠道 在配电站环境中,干扰一般是以脉冲的形式进入计算机系统,干扰进入系统的渠道主要有三条: (1)空间干扰 空间干扰即场干扰,通过电磁波
With the computer more and more widely used in industrial measurement and control, the reliability of computer system has become an important issue that people pay more attention to. Due to the particularity of the substation environment, the reliability design of computer system in this environment is an important content that can not be ignored in the research and development work. 1. The main channel of interference in computer systems In the substation environment, the interference is generally in the form of pulses into the computer system, there are three major channels of interference into the system: (1) space interference space interference on-site interference through electromagnetic waves