可用性技术在电力系统自动化中体现在系统的各个层次方面,包括软件与硬件.本文从监控的上层软件系统角度探讨了各种可用性技术在监控系统中的应用方式及原理.%Usability technology is used in many site of power station SCADA. The arctile expresses the theory and method of usability technology by thinking from top layer software of system.
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