摘要
根据各矿主扇风机的实际运行状况,设计并研制了一套主扇风机高压盘同步电动机“过电流”声光报警装置,保障了主扇风机的安全运转。
According to the actual operating situation of the main fans in all mines of Datong Coal Mine Group, this paper designs a acousto-optical warning device for overcurrent protection of synchronous motor in order to guarantee the safety in operation of the main fans.
出处
《科技情报开发与经济》
2005年第13期274-275,共2页
Sci-Tech Information Development & Economy
关键词
同步电机
过电流保护
声光报警装置
synchronous motor
overcurrent protection
acousto-optical warning device
