智能大中型电动机综合保护与控制装置的研究

Study on Intellectual Protecting and Controlling Device for Middle and Large Size Motor

根据电动机的常见故障和对大中型电动机保护原理及特点的研究,设计了以80C196KC单片机为主控芯片的智能装置,实现对电动机实时监控和保护。

This paper introduces a kind of micro - controller controlled intellectual protection and control device for middle and large sized motor, with the master chip of 80C196KC single chip micro - controller and the main design includes system hardware and software. The device has realized the real - time controlling and protection for short circuit failure to start unbalance （open phase） under- voltage earth faults and overload.