具有合闸角控制功能的模拟故障过程控制器

Study on fault simulation controller with close angle control ability

要在动态模拟实验室中较全面考核继电保护装置的动作行为,动模实验室必须尽可能模拟各种故障。在对电力系统动态模拟试验过程中模拟的故障类型进行分析的基础上,提出了一种对所模拟的故障进行控制的方法。以Intel87C196KC单片机为核心,进行硬件系统设计,并给出了硬件结构图及软件流程框图。此外,还给出在模拟故障控制过程中实现合闸角的控制方法。

To completely test the behavior of relay device in power system dynamic lab,different fault types,as more as possible,should be simulated.Based on the analysis of the fault types to be simulated,a method for controlling the simulated faults is given.The Intel80C196KC single-chip computer is taken as its core in hardware system design.The HW structure and SW flowcharts are presented.The method for controlling the close angle in the control of fault course simulation is introduced.