摘要
介绍了一种智能型感应电动机保护装置。分析了电动机在各种故障及异常运行状态时 ,其三相电流的变化情况 ,阐述了保护装置硬件实现和软件的基本结构。
A Kind of protection device for the intelligence motor is introduced.According to the change of three_phase current, analyzes all kinds of troubes, unusual operation state and expounds the hardware and the basic structures of software.
出处
《煤炭技术》
CAS
2001年第6期21-24,共4页
Coal Technology
