摘要
介绍1种以8031单片机为控制核心,三相过零脉冲作中断,定时方式改变移相角的接口电路,对晶闸管交流触发导通用进行控制,从而实现三相交流调压.
The paper offers a design of an interface circuit,in which a 8031 single-chip computer isserved as the central controller, the three-phase zero- turning pulses as the interruption,with the change ofphase angles in a timed way.The circuit controlls the trigger angle and regulates the three-phase alternatingvoltage.
出处
《四川师范学院学报(自然科学版)》
1994年第4期360-363,共4页
Journal of Sichuan Teachers College(Natural Science)
关键词
晶闸管
三相交流
接口
微处理机
调压
single-chip computer,thyristor,three-phase alternating circuit iinterface.