摘要
介绍了用P87LPC768单片机实现的电动机保护器。简述了该保护器的工作原理,并给出了电气连接图和实现保护器功能的软硬件框图。经过反复试验后投入到实际应用中,取得了预期效果,对电动机起到了很好的保护作用。
Thi s paper introducts a machine carried out by P87LPC768singlechip to protect e lectromotor.It describes the work theory of this machine and gives electric con nect chart.It also gives software and hardware chart.The ma-chine has been pu t into apply after it was tested many times.It obtains expected effect and pro tects electromotor very well.
出处
《自动化与仪表》
2003年第5期54-56,共3页
Automation & Instrumentation
基金
国家自然科学基金资助项目(60074032)
