一种实用的断路器模拟装置设计

Design of applied breaker simulation equipment

介绍一种以80C31单片机芯片为核心的断路器模拟装置的原理和软硬件设计。这种装置主要用于继电保护装置的整组试验。在整组试验时作为模拟高压断路器的跳/合闸作用,以避免由于重复的整组试验造成断路器反复分/合带来的不便。尤其当断路器没调好时,该装置可缩短调试时间,提高试验工作效率,操作简单可靠。

The principle of breaker simulation equipment based on SCM80C31and its HW/SW design are introduced,which is used to simulate the trip/close function of high-voltage breaker in the overall test of protective equipment.It avoids the inconvenient repeating trip /close actions of breaker during the test,especially when the breaker is not fixed properly,so the commissioning time is shortened and the test efficiency raised.The operation of the equipment is very simple and reliable.