摘要
节能安全联轴器由带叶片的转子、定子和钢球组成,经配套设计后安装于电动机与抽油机减速器之间。现场试验表明,在抽油机上采用节能安全联轴器,可实现抽油机的软启动和电动机的过载保护,抽油机配套电动机功率可降低7~10kW,节电10%~20%,具有明显的经济效益。
A combination of rotor with expellers, stator, and steel ball is designed and installed between the electric motor and pumping unit. Field test shows that,by applying such a coupling on pumping units,both softstarting of the unit and overload protection of the motor can be achieved,and the power consumption can reduce by 10 ̄20 percent.
出处
《石油机械》
北大核心
1995年第4期36-39,55,共5页
China Petroleum Machinery
关键词
抽油机
节能
结构设计
联轴器
pumping unit power-saving shaft coupling structure design application