摘要
针对邢东煤矿主井提升系统的控制系统、制动系统等出现的溜车、过卷、二次装载、启动电流反向、紧急制动条件误判等问题,通过有针对性地进行细致分析和实践,消除了运行中的隐患,确保了提升系统的安全、可靠运行。
In view of the problems of control system and braking system for the main shaft hoisting system in Xingdong Coal Mine,such as slipping,rolling,twice loading,reverse starting current and misjudgement of emergency braking condition.Through careful analysis and practice,hidden dangers have been eliminated in operation,so as to ensure the safe and reliable operation of the system.
作者
商栓虎
SHANG Shuanhu(Xingdong Coal Mine, Jizhong Energy Resource Co., Ltd., Xingtai 054000, China)
出处
《煤矿机电》
2019年第1期96-97,100,共3页
Colliery Mechanical & Electrical Technology
关键词
矿井提升机
恒减速制动
二次装载
溜车
mine hoist
constant deceleration braking
twice loading
sliding car
