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Time program controller of the switch open/close in the power system dynamic simulation laboratory
Author(s): 
Pages: 130-134
Year: Issue:  17
Journal: Relay

Abstract: 主要阐述开关跳合闸时间控制器的实现原理.该控制器由前置器和后台计算机两部分组成,前置器主要由89C51单片机实现,后台计算机利用UDP协议与前置器进行通信.该控制器的作用是实现模拟电力系统继电保护装置的动作行为,实现对动态模拟实验室各开关跳合的各时序控制,该控制器对变压器侧开关可进行三相操作,对线路开关可进行三相操作,也可进行分相操作,最多可设置13组不同的时间.
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