摘要
根据在设备维修中的需要，设计研发了MG700-WD3／1．14型电牵引采煤机的电气控制系统，本套电气控制系统采用先进的PWM变频器调速技术和PLC主控系统相结合，利用彩色GOT触摸显示屏显示控制过程，提示操作步骤，实时显示截煤、牵引电机的功率、电流、温度、采煤机设定速度等工作参数。使操控高效可靠，维护方便。
According to the equipment repair in need, design research and development of MG700-WD3 / 1.14 type electrical haulage shearer electric control system, the electric control system adopts advanced PWM frequency control technology and PLC control system combination, using color GOT touch screen display control process, prompt operation steps, coal, real time display traction motor power, current, temperature, speed and other parameters of coal mining machine set. The controller is efficient and reliable, convenient maintenance.
出处
《科技信息》
2011年第33期I0082-I0082,I0124,共2页
Science & Technology Information
关键词
电牵引采煤机
电气控制系统
变频调速系统
PLC主控系统
Electric traction shearer
Electrical control system
Variable frequency speed control system
PLC control system
