The principle of triggering circuit, the hardwares, the flowchart, the system features and the experimental results for a converter controlled with a Z80-Mi-croprocessor are described and discussed.

• 本文阐述了一种用Z80单板机控制变流装置触发电路的工作原理;分析了控制系统的硬件、程序流程图、装置的特点和试验结果,并与模拟式触发电路作了比较。