摘要
提出并试验了一种使用2个接触器的三相异步电动机Y-△降压启动电路,该Y-△降压启动电路比传统电路节省1个接触器。试验结果表明其可以应用于老设备维修改造和新设备设计中。
A Y-Δ voltage reduced start circuit with two contactors for three-phase asynchronous motor was put forward and tested. One contactor is saved in this new circuit compared with general circuit. The test showed that the voltage-reduced circuit could be used in reforming of old equipment and designing of new equipment.
出处
《工矿自动化》
北大核心
2006年第6期11-13,共3页
Journal Of Mine Automation
关键词
三相异步电动机
Y-△降压启动电路
双接触器型
three-phase asynchronous motor, Y-Δ voltage-reduced start circuit, doublecontactor type